I've gotten a ton of comments about the guitar used in the demo. It's my signature Zio Meteorite. Here are the details: www.zioguitars.com/shop/brad-linzy-the-guitologist-signature-meteorite
Brad has mad guitar skills. I have been watching his vids for years. My favorite part is when he finally gets them repaired and plays.Beautiful playing.
I have this exact amp in fawn tolex. I bought it from an older lady who had bought it for her son when he was 18 years old. He passed away about 10 years ago and she sold it to me. It literally looks brand new. He played it at church, believe that, or not. It has the original Marshall 4X12. It is all original including the speakers in the cab. No mods. It is a fire breather. Great to see you on here, brother!
I know I'm not alone in saying your audience WOULD LOVE TO SEE MORE GUITAR PLAYING by you. Any time you play I'm sitting up, paying serious attention. Fantastic player.
I cannot believe I traded my 100 stack for a Les Paul Standard and some ca$h at Sol Betnum's (Anyone remember that HOUSE with its rooms filled with used music equipment?). But I was never able to play the thing anywhere besides my parent's home without the LAPD or US Marshal showing up within 30 minutes. No exaggeration. They once said, "We followed the sound for a mile to find you" I was using it outside, at my high school. Filled my mom's entire VW Squareback! Even had to scoot the driver's seat forward so I could close the back!
@@alecalfaras5936 I should.have the invoice somewhere but I believe it was about 1300 guilders, which equates to 1300/2.20 in todays euros, with inflation correction
I'm huge fan of the JCM800. To me that is the quintessential rock amp. I did buy a Freidman BE Deluxe which is basically the hot rodded modern JMP Plexi.
In 1983 I bought one of these in a twin combo form in fawn color tolex(pretty rare). It was a 1977 model also. I paid $400 for it used for at Deitze music house in Lincoln, NE. I rocked it using a Tom Sholz power soak and we played 4 nights a week for 7 years. It never missed a lick, such a great amp it was. My biggest gigs were opening for the band Head East, also got to open for comedian Joe Piscopo, and the biggest was opening for Billy Squier at a outdoor Festival. Anyway I love this amp too. I sold it to my cousin around 1992 and he still has it today! I want it back, but he wont sell it. Nice job with this amp and also your playing on this one was awesome! Thanks Brad and take care!
My friend’s dad had one of these. He passed away a few years ago, and I just didn’t have the cash to buy it from his widow. I did help her sell it for her though. We had it gone over by a tech and they said it even still had the stock tubes. I think I got her a good price and the dude that bought it seemed very happy to find an unadulterated JMP.
What a great sounding amp!!! I really like your format, after the repair and learning all about the amp, you do a demo to let us hear it, great playing as well!
I noticed the amp was signed by Linda. Many years ago I read an interview with Dave Mustaine and Chris Poland from Megadeth and MegaDave said he would open up Marshalls and look for her name as it was sure to be a screamer. Looks like he wasn't full of shit! Love your vids and channel man, I'm from NC and have lived in Seattle for 20 years so it's nice to hear an intelligent southern accent.
I really enjoyed this video! I have two 1979 100-watt JMPs with the 6550s and it is hands down my favorite. I think I fell in love with these heads in my early 20s when it was the first Marshall I was able to buy (used). Mine are both modded with an effects loop and some preamp tweaks so I’ve probably hurt the collectibility, but so be it. You’ll pry my two JMPs from my cold dead hands! I would love to learn how to bias my amp some day.
That was awesome man! Hate l missed all but the last 10min of the live premier... Hey l got a project goin. It's a 1963 Silvertone 1482 combo. The particle board cab was beyond shot. So I've de-comboed it and just made a nice little head out of it. Any possumability of doing a video on one of those sometime? They're killer sounding little amps!
@@TheGuitologist Man that would be AWESOME if you'd tackle that next! I didn't like that zig-zag, vertical control layout. So l drilled out the panel and layed them out in a straight line. Then l made a thin aluminum cover plate and riveted it to the front to cover all the old holes. Looks great. But l gotta figure out a practical way to print new graphics one the control panel. Without breaking the bank... If you do that one next, I'll be so stoked! I'll give you my first born son. He ain't worth a shit. But you can take him. Please!
F*** yeah! Good to see an upload Brad! You’re right, the 2204 is THEE amp from Marshall . Love them so much I’ve got 3 of them and each one sounds different . My 77 sounds modded , crazy high gain but if you look at the board, not a single mod.
I fabricated brackets from duct hanging straps to hang a 120V 5" Boxer fan below the power tubes and transformer of my BF Fender combos. Slips over the lower rear panel, and plugs into the 2 prong convenience outlet. No screws/holes/velcro needed. Great video. Love that 80's style _G_ logo.
Very enjoyable episode. I have a 1982 2204 CSA Half Stack. Bought it off of an older gentleman in Hearst, Ontario. He played it twice ever ! Just sat in a spare room at his house for 40 years… original tubes obviously. Sounds incredible. So quiet at full volume idle. Dialed in perfectly from the factory 😁
I had two 100w jmp heads for years, loved them. Quit playing for 20 years so they slipped away. Now playing dsl20 and happy for recording, has 2 el43s.
Hey Brad is that a 1977 model? I have a '77 and it has those same green caps they used for a couple of years. Also has the lower voltage power tranny like mine. Very cool video. I biased mine with my oscilloscope last year and just left a tad bit of crossover distortion there as per Lee Jackson. Since the Plate voltage was relatively low I raised my preamp voltages up to around 325vdc at the PI node by lowering the big 10 K dropping resistor to 5K, the sweet spot as per Jason at headfirst. A good place to start on the preamp gain is about 6 or 7 on these although at lower volumes I go a little higher without getting woofy. Rock ON Man!
It is a 77, yes. I've heard of people playing around with the node voltages before. Never felt a need to do that personally, but not saying great results can't be achieved. For some of the sound tests, I was cranking the Master and doing the Gain on about 3 or 4. On other tests, the Gain was nearly cranked with the Master at 7.
My favorite amp, and i think that fan is the coolest That will save the tubes. I put fans in 2 of mine in the 80s, and the tubes lasted WAY longer.. Years longer- Welcome back, Brad. Missed you down here-
It sounds killer! He did a great job on that faceplate overlay. Making the controls go to eleven is perfect. I still love your custom made Meteora. Awesome guitar.
I love this video here, Thanks, I really got A Kick of you playing all of the Instruments, Are you Paul McCartney's Relative? LOL, This is what Paul did on his first solo album after the Beatles, Rock on Brother, Cousin Figel
Agreed....that's a masterpiece of an amp you have there. And, the fact that Marshal had virtually ZERO consistency with parts, or quality, back then, makes a good one even more valuable. There are a few on Reverb I'd consider buying but no sound clips. With the prices they're asking, I don't feel comfortable, knowing that. I envy the guys that have one in good condition, though. Every hot-rodded rock-n-roll amp used that tone as its fundamental tone. Very cool video...thanks for sharing!
Definitely my favorite Marshall. Such a killer sounding amp! I think that’s the same model that Phil X uses that he calls his barbecue grill amp.. He has the grill of a barbecue on it instead of the front wood panel that says Marshall.
I look at his bench, -he's got an oscilloscope. I look at my bench, I've got an oscilloscope. I look at his guitar, it's got strings. I look at my guitar, it's got strings. I look at what he does with the same tools and well, boy howdy! That's some good shit right there son! I'm not sure if the best part of these vids is listening and watching his mind work through the repair process or watching him test the finished products. Mad props buddy. I give this channel five shaved beavers. The highest rating possible! ;)
I have a 1974 Marshall jmp 100 watt all stock one pace owned by Gary Ritchrath (solo to roll with the changes done on it) love your channel Brad I learn a lot
So true that the fuse needs to be checked and never assume the existing fuse is correct. After working on a ‘63? Brown Tolex Fender Super back round 1992, got a call from the owner that instead of the fuse he found a rusty old nail 😮 Glad he checked it for whatever reason he did and afterwards I made it routine to check the fuses
Maybe not your favorite type of videos to do but, as a fan and student for 6+ years, I'm pleased to see you back to showing us how to repair and troubleshoot. Great hearing you play some too. As your reward, I WON'T send you my Mesa Boogie Mkii-b to fix... lol (caps finally dried out after 40 years).
Even after enjoying your repair videos for years, I don't trust my skill level. I'll take it to someone listed on Mesa's website and pay for someone to blame. ;)
I totally agree I had one when I was 17 then I sold it for an AC 30 because the quad box didn't fit in my car. I've been crying ever since. Can't believe I sold it.
My first Marshall I bought was the JMP 100 Watt head in 1981 and a 4 x 12 matching cab. I gigged with it all through the 80s. Incredible amp. I still have the 1/2 stack today, but haven't as much as turned on the head for 30 plus years. It's all original. Wonder what it would cost to get it back to working order?
I always needed to raise half-stacks at least 2 ft from the floor to get the feedback interaction I was using. Most of the time I used the full stack, but the "noise" complaints were perpetual. "A frustrating MESS"
Got a B-52 AT100 (FREE)!! It runs pretty hot, so I got one of those thermoelectric fans for like $20. Put it on top with a little homemade duct, works great!
Hi Brad, Greetings from Australia, love your work, great servicing demo and guitar playing, and good looking competent bass and drum players as well!!!!!!!!!!
Dig the red guitar strap. Marshall really makes great sounding amps... personally, I bought a Katana Artist Mk2 head. Bad power avoidance with solid state. Cool bass too.
Brad the GUITOLOGIST is BACK!! My first amp mentor (whether he likes it or not;-) Rock on Brad!! Also I’ve never explored this amp as I don’t do Marshall very much. This should be cool!
I worked (as a drummer) with a guitarist in the late 80's who ran one of those with nothing more than a chorus in front. Just the best sound, and he was a stunning guitarist too. But that thing absolutely sang.
Hey Brad what a nice surprise to see you will back on RUclips after that the video of the last one I saw before this when you had stated that you were kind of done with the platform you disappeared off my feet so this was a really nice surprise hey at the end there was that one of your new albums gear that today's youth you know today is he was with the boundless attention capacity for sitting still for no my speech-to-text is doing what it does best which is screwing up so I'm going to kind of cut this one short which is really unusual for me since my comments are usually short novellas novels and the epix it's really great to see you back here I hope that I see more of you in my feed breath and again that music was really great and I'm glad to see that you were appealing to the new generation and again they're endless boundless capacity for paying attention sincerely by the blind bedroom
Hey Bob. It’s nice to see you here, as always. I have a second channel called The Fixologist where I work on other random stuff like lawnmowers. I’d been doing a bunch of that stuff lately.
@@TheGuitologist as always thank you so much for your reply Brad I guess I'll have to follow you over at the fixologist I hope that when I first heard fixologist I was hoping or I should say I saw it it might have had to do with junkies or something LOL bad joke what can I say had a lot of experience with lawn mowers back in the day when I had a go-kart and a minibike living in New York City the go-kart was kind of unusual living in New York City having a go-kart but hey you know my parents didn't want to get me a mini bike because it would be too dangerous so I went out and I work at a carwash as a kid back then in the day you could do that and I bought a mini bike frame with everything except the motor on it and I just did a little transplant but anyway I will check you out at that channel because I used to love fixing things everything that had a motor until I went blind I loved music wasn't my only love loved anything with a motor on itloved anything that had a motor on it and I'm repeating myself that might have been repeated to Augusta speech-to-text the screwed up that's my motamouth that won't stop all right Brad I'm going to check out that channel and subscribe again thank you for replying as always Bob the blind bedroom guitar back-in-the-day PSPs back in the day with those small engines in a Briggs & Stratton tecumsah and I graduated the McCullough was a hell of a machine for a go-kart and even admitted by that was a big big thing back then there was a big leap right I'm going to stop for sure one now and Seeley Bob the flybridge
Had one in the 80s when I was 14. Never liked it for months until some guy at music shop just casually popped a new v1 in and whoosh! That's how it should have sounded all along lol! Cant afford one now of course 😢😢
I'm watching, that's always been good enough for me. I'll admit I especially enjoyed the bass, drums and guitar in the latter section. I always enjoy your tech videos whatever you throw at me. The new format is cool.
What's better than 1 Guitologist? ... 3 of course! Way cool! I'd love to hear some octave fuzz and some sweet delay on the next on please....Hope it's on that SS checkered amp you picked up from that guitar convention in Texas or wherever that was with the leaky roof. : )
Great to see your videos again and awesome guitar playing ! I did have a thought on the bias setting being near 50%. How much of a signal did you input into the amp? What would you say is a good db voltage to use to simulate a guitar? If you use too big of a signal that could push early distortion on the oscilloscope? Just guessing here..👍
Great video! I prefer the Marshall JVM 410 HJS for the Marshal sound, and a Soldano Hot Rod 25 for the SLO sound. Thanks for sharing all your guitar/amp life with us!
I like the mods this person did to that amp. Had a JMP Super Lead when I young. The only way I could sounds like that was with a Tube Scream, If I did not want to knock a building down.
Woooo!! I have this exact same amp! (well, 100 watt anyway)! Mine's a 79, unmolested except for a replacement power cord. I couldn't agree more, these are the best Marshall ever made. Friends who own Bogners, VHT, Mesa, etc have borrowed my amp for recording. Interestingly, my 100 watter has an output transformer like twice the size of this 50 watter. It's absolutely MASSIVE, with the low end that comes with a larger OT. They'll have to bury me with this amp 😁 Sweet jams at the end too BTW!!
Reminiscing when I saw this, thanks! I own a 77 2203 100w Master Lead MK2, had it since 1981 and it just keeps rocking. The quad box is gone but I put 2 of its Celestions in a smaller 1/2 quad size wedge for smaller venues. Haven't changed the EL34s for over 20 years but only play one big gig a year now. This video inspires me to give it a present and get it serviced maybe with with new tubes and a clean (I'll keep the old ones though). By the way my front plate has also worn off the labels & pot numbers. I may get a pro (like an engraver) to redo it as well but I think I will keep it to 10! However if 'restoring its aesthetics devalues it, I will keep the worn look. No idea what it's wort these days but I know they are getting rare.
I've gotten a ton of comments about the guitar used in the demo. It's my signature Zio Meteorite. Here are the details: www.zioguitars.com/shop/brad-linzy-the-guitologist-signature-meteorite
Wow. You’ve got great taste. I’ve been looking for a Meteora with Jazzmaster appointments!
Brad has mad guitar skills. I have been watching his vids for years. My favorite part is when he finally gets them repaired and plays.Beautiful playing.
Hey Brad!. Good to see you back in action with guitar stuff!
I have this exact amp in fawn tolex. I bought it from an older lady who had bought it for her son when he was 18 years old. He passed away about 10 years ago and she sold it to me. It literally looks brand new. He played it at church, believe that, or not. It has the original Marshall 4X12. It is all original including the speakers in the cab. No mods. It is a fire breather.
Great to see you on here, brother!
I know I'm not alone in saying your audience WOULD LOVE TO SEE MORE GUITAR PLAYING by you.
Any time you play I'm sitting up, paying serious attention.
Fantastic player.
Really!?!
@@dragonpundit.6443
Yeah
I mean what are you doing?
Are you here as a troll?
Do you actually think you can deal with me?
My first amp. Bought it in 1980 when I was 16. Still have it to this day. Completely stock. Also have the same as a combo. Great amps
I cannot believe I traded my 100 stack for a Les Paul Standard and some ca$h at Sol Betnum's (Anyone remember that HOUSE with its rooms filled with used music equipment?). But I was never able to play the thing anywhere besides my parent's home without the LAPD or US Marshal showing up within 30 minutes. No exaggeration. They once said, "We followed the sound for a mile to find you" I was using it outside, at my high school. Filled my mom's entire VW Squareback! Even had to scoot the driver's seat forward so I could close the back!
OP Boomers
@@Valentine98766maybe when you grow up you will appreciate how a great guitar tune amp sounds
@@Johnsormanihow much did you pay in 1980?
@@alecalfaras5936 I should.have the invoice somewhere but I believe it was about 1300 guilders, which equates to 1300/2.20 in todays euros, with inflation correction
Watching to see some of the best amp info ever, but also - the shredding is badass & inspiring! Thank you!
I'm huge fan of the JCM800. To me that is the quintessential rock amp. I did buy a Freidman BE Deluxe which is basically the hot rodded modern JMP Plexi.
Marshall JMP 2204 50w Master Volume 👍
He's alive... HE'S ALIVE!!! HAHAHA!
Absolutely superb playing and musicianship at the end Brad. I got completely lost in it. I’ll listen to it again going in to work tomorrow.
Glad you enjoyed it. I could have stood to do some parts over, but eh, it's a demo video. Who cares?
at the beginning too! :)
Great video and we missed ya! These repair and demo videos are really good for my soul, so I really appreciate them.
In 1983 I bought one of these in a twin combo form in fawn color tolex(pretty rare). It was a 1977 model also. I paid $400 for it used for at Deitze music house in Lincoln, NE. I rocked it using a Tom Sholz power soak and we played 4 nights a week for 7 years. It never missed a lick, such a great amp it was. My biggest gigs were opening for the band Head East, also got to open for comedian Joe Piscopo, and the biggest was opening for Billy Squier at a outdoor Festival. Anyway I love this amp too. I sold it to my cousin around 1992 and he still has it today! I want it back, but he wont sell it. Nice job with this amp and also your playing on this one was awesome! Thanks Brad and take care!
Always a pleasure to watch a master at work.
That's one of MANY I stupidly let go many years back...nice to see ya rockin' the gear again
Brad, I can tell you are really enjoying the sound of this amp!
You’re enjoying yourself just a bit too much Brad. Nice to see you back at your best!
Dude, glad to hear your voice again. Glad you are back. Jammin on the guitar, Bass and Drums. Keep jammin man, it’s good for the soul.
I like hearing you play. The samples at the end really made the video. I know it was to demonstrate the amp, but the samples are good.
My friend’s dad had one of these. He passed away a few years ago, and I just didn’t have the cash to buy it from his widow. I did help her sell it for her though. We had it gone over by a tech and they said it even still had the stock tubes. I think I got her a good price and the dude that bought it seemed very happy to find an unadulterated JMP.
What a great sounding amp!!! I really like your format, after the repair and learning all about the amp, you do a demo to let us hear it, great playing as well!
I noticed the amp was signed by Linda. Many years ago I read an interview with Dave Mustaine and Chris Poland from Megadeth and MegaDave said he would open up Marshalls and look for her name as it was sure to be a screamer. Looks like he wasn't full of shit!
Love your vids and channel man, I'm from NC and have lived in Seattle for 20 years so it's nice to hear an intelligent southern accent.
I remember that now you mention it.
So I'm not the only one! My friends from back then all think I'm full of shit. And I get a pin, hahaha!
Thx for sharing that info. I am such a gear nerd heh.
what about Carol, I saw that name, too, on the PCB!
I really enjoyed this video! I have two 1979 100-watt JMPs with the 6550s and it is hands down my favorite. I think I fell in love with these heads in my early 20s when it was the first Marshall I was able to buy (used). Mine are both modded with an effects loop and some preamp tweaks so I’ve probably hurt the collectibility, but so be it. You’ll pry my two JMPs from my cold dead hands! I would love to learn how to bias my amp some day.
Dude this is my absolute favorite new channel. And by that I mean new to me. No bullshit, just straight forward information. Rock on brother 🎸
You're a good dude, Brad. Thanks for being such a great source of information.
That was awesome man! Hate l missed all but the last 10min of the live premier...
Hey l got a project goin. It's a 1963 Silvertone 1482 combo. The particle board cab was beyond shot. So I've de-comboed it and just made a nice little head out of it. Any possumability of doing a video on one of those sometime? They're killer sounding little amps!
I have one to restore on my shelf.
@@TheGuitologist Man that would be AWESOME if you'd tackle that next! I didn't like that zig-zag, vertical control layout. So l drilled out the panel and layed them out in a straight line. Then l made a thin aluminum cover plate and riveted it to the front to cover all the old holes. Looks great. But l gotta figure out a practical way to print new graphics one the control panel. Without breaking the bank...
If you do that one next, I'll be so stoked! I'll give you my first born son.
He ain't worth a shit. But you can take him.
Please!
F*** yeah! Good to see an upload Brad! You’re right, the 2204 is THEE amp from Marshall . Love them so much I’ve got 3 of them and each one sounds different . My 77 sounds modded , crazy high gain but if you look at the board, not a single mod.
You might have some strong tubes and a cold bias. Cold bias will break up faster.
Good to see you back, man.
Also...the three Brad thing was pretty cool.
You came back to us!
We need more new videos!
I didnt realize how much I missed these videos of yours
I fabricated brackets from duct hanging straps to hang a 120V 5" Boxer fan below the power tubes and transformer of my BF Fender combos. Slips over the lower rear panel, and plugs into the 2 prong convenience outlet. No screws/holes/velcro needed. Great video. Love that 80's style _G_ logo.
Great to see you again Brad !
All the Best to you and yours.
Very enjoyable episode. I have a 1982 2204 CSA Half Stack. Bought it off of an older gentleman in Hearst, Ontario. He played it twice ever ! Just sat in a spare room at his house for 40 years… original tubes obviously. Sounds incredible. So quiet at full volume idle. Dialed in perfectly from the factory 😁
I have used Marshalls exclusively since I was a teenager and this is a great sounding Marshall that just needs some tlc. Great video and playing. ✌🏻
I had two 100w jmp heads for years, loved them. Quit playing for 20 years so they slipped away. Now playing dsl20 and happy for recording, has 2 el43s.
Great playing and production at the end, those drums sound awesome!
Thanks for listening
Hey Brad is that a 1977 model? I have a '77 and it has those same green caps they used for a couple of years. Also has the lower voltage power tranny like mine. Very cool video. I biased mine with my oscilloscope last year and just left a tad bit of crossover distortion there as per Lee Jackson. Since the Plate voltage was relatively low I raised my preamp voltages up to around 325vdc at the PI node by lowering the big 10 K dropping resistor to 5K, the sweet spot as per Jason at headfirst. A good place to start on the preamp gain is about 6 or 7 on these although at lower volumes I go a little higher without getting woofy. Rock ON Man!
It is a 77, yes. I've heard of people playing around with the node voltages before. Never felt a need to do that personally, but not saying great results can't be achieved. For some of the sound tests, I was cranking the Master and doing the Gain on about 3 or 4. On other tests, the Gain was nearly cranked with the Master at 7.
My favorite amp, and i think that fan is the coolest
That will save the tubes.
I put fans in 2 of mine in the 80s, and the tubes lasted WAY longer..
Years longer-
Welcome back, Brad.
Missed you down here-
In 1978 I played in a band that used two of these amps with a full stack for each guitar. Yup. Very good demo of the amp!
It sounds killer! He did a great job on that faceplate overlay. Making the controls go to eleven is perfect. I still love your custom made Meteora. Awesome guitar.
I love this video here, Thanks, I really got A Kick of you playing all of the Instruments, Are you Paul McCartney's Relative? LOL, This is what Paul did on his first solo album after the Beatles, Rock on Brother, Cousin Figel
Agreed....that's a masterpiece of an amp you have there. And, the fact that Marshal had virtually ZERO consistency with parts, or quality, back then, makes a good one even more valuable. There are a few on Reverb I'd consider buying but no sound clips. With the prices they're asking, I don't feel comfortable, knowing that. I envy the guys that have one in good condition, though. Every hot-rodded rock-n-roll amp used that tone as its fundamental tone. Very cool video...thanks for sharing!
Definitely my favorite Marshall. Such a killer sounding amp! I think that’s the same model that Phil X uses that he calls his barbecue grill amp.. He has the grill of a barbecue on it instead of the front wood panel that says Marshall.
I wasn't around during the live when our shirt popped up! Thanks for wearing it dude! Great video as always!!
Thanks for sending it in.
I look at his bench, -he's got an oscilloscope. I look at my bench, I've got an oscilloscope. I look at his guitar, it's got strings. I look at my guitar, it's got strings. I look at what he does with the same tools and well, boy howdy! That's some good shit right there son! I'm not sure if the best part of these vids is listening and watching his mind work through the repair process or watching him test the finished products. Mad props buddy. I give this channel five shaved beavers. The highest rating possible! ;)
Great playing, and informative video. Thank you Brad. Really enjoyed your jamming sounded great!!
Awesome 👏 the jams towards the end of the video gave off Cream vibes. 👍
thanks for the upload Brad and best wishes from Columbus Ohio USA 👍
I have a 1974 Marshall jmp 100 watt all stock one pace owned by Gary Ritchrath (solo to roll with the changes done on it) love your channel Brad I learn a lot
Glad to see you back and in action. And to my ears and eyes, doing great.
I am most pleased my brother B.
You can definitely hear the start / birth of the JCM800 in this amp. Brilliant video and playing, Brad!
So true that the fuse needs to be checked and never assume the existing fuse is correct.
After working on a ‘63? Brown Tolex Fender Super back round 1992, got a call from the owner that instead of the fuse he found a rusty old nail 😮
Glad he checked it for whatever reason he did and afterwards I made it routine to check the fuses
Your playing gets better over the years my friend !
Awesome video Brad . Very informative and entertaining .
Nice..we need to get together and have a jam session soon
DUDE. The house band ROCKS. Diggin the jam session with yourself. You should call the band Me, Myself and I.
Tres Hombres 😃
Both excellent suggestions.
How about The Three A-ME-Gos
@@TheGuitologist oh that’s a good one too. 😂🤘🏼
@@TheGuitologist haha! Yes very catchy 🤘!!
Another wonderful video! Thanks, Brad!
Classic Brad, we need rundown videos like these whenever you can
And it’s great to see you back in action.
It's cool that everyone in your band has matching beards and tee shirts
Maybe not your favorite type of videos to do but, as a fan and student for 6+ years, I'm pleased to see you back to showing us how to repair and troubleshoot. Great hearing you play some too. As your reward, I WON'T send you my Mesa Boogie Mkii-b to fix... lol (caps finally dried out after 40 years).
Try reforming them?
Even after enjoying your repair videos for years, I don't trust my skill level. I'll take it to someone listed on Mesa's website and pay for someone to blame. ;)
I totally agree I had one when I was 17 then I sold it for an AC 30 because the quad box didn't fit in my car. I've been crying ever since. Can't believe I sold it.
My first Marshall I bought was the JMP 100 Watt head in 1981 and a 4 x 12 matching cab. I gigged with it all through the 80s. Incredible amp. I still have the 1/2 stack today, but haven't as much as turned on the head for 30 plus years. It's all original. Wonder what it would cost to get it back to working order?
I always needed to raise half-stacks at least 2 ft from the floor to get the feedback interaction I was using. Most of the time I used the full stack, but the "noise" complaints were perpetual. "A frustrating MESS"
I have the same amp same year and I always say wind this amp up and hit one chord and it's instant AC/DC....Great video Brad!
Right on!
Got a B-52 AT100 (FREE)!! It runs pretty hot, so I got one of those thermoelectric fans for like $20. Put it on top with a little homemade duct, works great!
Nice job, So glad to see it checks out all good.
My first Marshall. Got it in Manchester UK 1981. I saved up the money from a part-time job and my Dad put in the rest. Wish I still had it.😁
Right on Dude, glad to have you back. As always. That last little jam was particularly cool. I could see that in a movie somewhere.
I just built one. A clone of that amp. Except I used EL34’s. Excellent video. I’ll scope the output and try that crossover distortion test.
Yeah man, play around with it and do some sound tests at various levels of crossover. I might do that myself in a video sometime.
Great to see you back at the bench Brad. take care.
Classic Guitologist... I love these videos
Hi Brad, Greetings from Australia, love your work, great servicing demo and guitar playing, and good looking competent bass and drum players as well!!!!!!!!!!
I own a 77 2204. Converted back to EL34. Love it
A classic Marshall, electronic knowledgment and a great musical performance, very nice!
Learned new way to bias an amp and got to listen to some really cool music. Thanks!
Dig the red guitar strap. Marshall really makes great sounding amps... personally, I bought a Katana Artist Mk2 head. Bad power avoidance with solid state. Cool bass too.
Brad the GUITOLOGIST is BACK!! My first amp mentor (whether he likes it or not;-) Rock on Brad!! Also I’ve never explored this amp as I don’t do Marshall very much. This should be cool!
I worked (as a drummer) with a guitarist in the late 80's who ran one of those with nothing more than a chorus in front. Just the best sound, and he was a stunning guitarist too. But that thing absolutely sang.
Missed the amp repair stuff. That was my favorite stuff on RUclips
Missed Brads videos, this guy got me to buy a guitar, I have a bass.
Thank You for showing me so much, as well as the correct way to bias a 50watt Marshall. Great playing.
Hey Brad what a nice surprise to see you will back on RUclips after that the video of the last one I saw before this when you had stated that you were kind of done with the platform you disappeared off my feet so this was a really nice surprise hey at the end there was that one of your new albums gear that today's youth you know today is he was with the boundless attention capacity for sitting still for no my speech-to-text is doing what it does best which is screwing up so I'm going to kind of cut this one short which is really unusual for me since my comments are usually short novellas novels and the epix it's really great to see you back here I hope that I see more of you in my feed breath and again that music was really great and I'm glad to see that you were appealing to the new generation and again they're endless boundless capacity for paying attention sincerely by the blind bedroom
Hey Bob. It’s nice to see you here, as always. I have a second channel called The Fixologist where I work on other random stuff like lawnmowers. I’d been doing a bunch of that stuff lately.
@@TheGuitologist as always thank you so much for your reply Brad I guess I'll have to follow you over at the fixologist I hope that when I first heard fixologist I was hoping or I should say I saw it it might have had to do with junkies or something LOL bad joke what can I say had a lot of experience with lawn mowers back in the day when I had a go-kart and a minibike living in New York City the go-kart was kind of unusual living in New York City having a go-kart but hey you know my parents didn't want to get me a mini bike because it would be too dangerous so I went out and I work at a carwash as a kid back then in the day you could do that and I bought a mini bike frame with everything except the motor on it and I just did a little transplant but anyway I will check you out at that channel because I used to love fixing things everything that had a motor until I went blind I loved music wasn't my only love loved anything with a motor on itloved anything that had a motor on it and I'm repeating myself that might have been repeated to Augusta speech-to-text the screwed up that's my motamouth that won't stop all right Brad I'm going to check out that channel and subscribe again thank you for replying as always Bob the blind bedroom guitar back-in-the-day PSPs back in the day with those small engines in a Briggs & Stratton tecumsah and I graduated the McCullough was a hell of a machine for a go-kart and even admitted by that was a big big thing back then there was a big leap right I'm going to stop for sure one now and Seeley Bob the flybridge
This is my Amp, fantastic resource video, thanks fella!
Damn, I would absolutely gig that amp.
You, me, and about a million other guitarists! This thing is the business.
Had one in the 80s when I was 14. Never liked it for months until some guy at music shop just casually popped a new v1 in and whoosh! That's how it should have sounded all along lol! Cant afford one now of course 😢😢
I'm watching, that's always been good enough for me. I'll admit I especially enjoyed the bass, drums and guitar in the latter section. I always enjoy your tech videos whatever you throw at me. The new format is cool.
Hadn't seen bias done this way, I like it. Much more the method and art of it than just the math of it.
Taking care of the vintage, nice.
Love the jams! So talented man. Multi instrument skills. I really like the music videos.
Good to see you back! Hopefully we see more cool stuff.
That was great Brad, I especially loved The 3 Bramigos!! Thank you :)
What's better than 1 Guitologist? ... 3 of course! Way cool! I'd love to hear some octave fuzz and some sweet delay on the next on please....Hope it's on that SS checkered amp you picked up from that guitar convention in Texas or wherever that was with the leaky roof. : )
That bit with the lead at around 33 minutes was the bee's knees, Daddy-O. Very tasty. (It was all good, but that was especially tasty.)
Great to see your videos again and awesome guitar playing ! I did have a thought on the bias setting being near 50%. How much of a signal did you input into the amp? What would you say is a good db voltage to use to simulate a guitar? If you use too big of a signal that could push early distortion on the oscilloscope? Just guessing here..👍
Great video! I prefer the Marshall JVM 410 HJS for the Marshal sound, and a Soldano Hot Rod 25 for the SLO sound. Thanks for sharing all your guitar/amp life with us!
I have both amps, the Soldano HR 25 and the satriani Marshall. I’ll never part with them!
@@zbassillini good to hear, after 55+ years of playing, these are my favorite too!
@@MacawAviculture I’ve been playing for 25 years, 55 years bravo 👏 Macaw 🦜 man! Rock on 🤘 and God bless !
@@zbassillini thank you brother, you as well!
I like the mods this person did to that amp. Had a JMP Super Lead when I young. The only way I could sounds like that was with a Tube Scream, If I did not want to knock a building down.
Man that guitar stuns me every time.
Hey Brad......long time listener first time caller love the show,thanks for the Tres Hombres vibes very very cool!
Woooo!! I have this exact same amp! (well, 100 watt anyway)! Mine's a 79, unmolested except for a replacement power cord. I couldn't agree more, these are the best Marshall ever made. Friends who own Bogners, VHT, Mesa, etc have borrowed my amp for recording. Interestingly, my 100 watter has an output transformer like twice the size of this 50 watter. It's absolutely MASSIVE, with the low end that comes with a larger OT. They'll have to bury me with this amp 😁
Sweet jams at the end too BTW!!
Reminiscing when I saw this, thanks! I own a 77 2203 100w Master Lead MK2, had it since 1981 and it just keeps rocking. The quad box is gone but I put 2 of its Celestions in a smaller 1/2 quad size wedge for smaller venues. Haven't changed the EL34s for over 20 years but only play one big gig a year now. This video inspires me to give it a present and get it serviced maybe with with new tubes and a clean (I'll keep the old ones though). By the way my front plate has also worn off the labels & pot numbers. I may get a pro (like an engraver) to redo it as well but I think I will keep it to 10! However if 'restoring its aesthetics devalues it, I will keep the worn look. No idea what it's wort these days but I know they are getting rare.
Such a beautiful guitar neck!!!