12" Rockford Fosgate Punch HX2 Subwoofer D4 Rebuild to D2 w/ Copper 8 Layer Concept Quad 1 ohm Coil

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  • Опубликовано: 14 дек 2024
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Комментарии • 72

  • @curbowbass6124
    @curbowbass6124 Год назад +12

    Who else could see themselves spending an entire week just looking at all the goodies at Patrick’s shop? Every video I spot something in the background and go “ooh, that would be cool to have/rebuild”!! Thanks for the vids Patrick!!!🔥

  • @danielmoreno4679
    @danielmoreno4679 Год назад +3

    Nice,I got 3 of them and one power punch put away in my collection .

  • @thevenin2
    @thevenin2 Год назад +1

    Wow, this is the first time seeing this channel. Content was great, free air resonance and all. This is me at your mom's party was funny as heck.

  • @timothy5977
    @timothy5977 Год назад +2

    I had two 15's brand new back in the day. I ALWAYS regret selling my stereo equipment. I loved those things!!

  • @PizzaDave802
    @PizzaDave802 Год назад +1

    Very nice. I love the old RF stuff. I still use a pair of the punch power dual 4 12s I bought in like 98.

  • @brockmarquis8511
    @brockmarquis8511 Год назад +1

    Dude I had a pair of the HE 15s slammed and they slam super hard back in the day

  • @NoMoreBsPlease
    @NoMoreBsPlease Год назад +3

    My biggest regret is not getting the 2 12 HX2 Powers. Dumbass me got Audiobahn Flame Q 12's. I'm still kicking myself over that one.

    • @RobotUnderground
      @RobotUnderground  Год назад +2

      All subwoofers are the same

    • @NoMoreBsPlease
      @NoMoreBsPlease Год назад +2

      @@RobotUnderground That's what I thought until I got them. There's a HUGE difference in the sound of cone material. An aluminum cone sounds HORRIBLE! I'll never forget that god awful pinging sound. I guess it's the different resonance of the materials. I know paper cones are superior to aluminum.

  • @minus3dbintheteens60
    @minus3dbintheteens60 Год назад +1

    I had one in a 4CuFt ported box and drove the arse clean out of it, the cone literally exploded into pieces. As a joke I used actual paper mache' to "repair" the cone and kept right on bumpin', although it didn't sound the greatest (didn't replace the dustcap) it still shook the car. Strong coil

  • @johnniebeard8647
    @johnniebeard8647 Год назад +2

    Heck yeah 😮if I shop mine would rebuild it for me? Love it bro👊

    • @RobotUnderground
      @RobotUnderground  Год назад +1

      Text me direct with side pictures of it 602-312-6504

  • @davidsharp922
    @davidsharp922 Год назад +2

    The last system I had I used 4 of these subs with a sony xm2100g on each sub running at 16 volts that would crank out 152 db all day.
    These subs are great for spl.

  • @mr.18s73
    @mr.18s73 Год назад +2

    Nice brother, good job

  • @scottgaskin8574
    @scottgaskin8574 Год назад +1

    Im still using the 10 inch version

  • @CL-Carrington
    @CL-Carrington Год назад +1

    I still got 2 of the 4 i had in my 89 caprice they was ok although the spider sagged on me some years ago. Took them out an installed 2 audiobahn flame q12 an they hit way harder

  • @10krms54
    @10krms54 Год назад +1

    Damm i use to have the power series 12s subwoofers have come along way in rms n price now

  • @chet9055
    @chet9055 Год назад +1

    It would be amazing if they could make a Neo 12

  • @craigengelman1369
    @craigengelman1369 Год назад +1

    i used to have 2 of the hx2d415s with a sony es 1000 @1 ohm with a labyrinth box in a 89 nissan sentra back when those came out . your gonzo jr motor could be a great upgrade for those.

    • @RobotUnderground
      @RobotUnderground  Год назад

      Well just text me direct when you're ready.
      Introduce yourself and let me know your shipping address so we can make sure we service your area

    • @RobotUnderground
      @RobotUnderground  Год назад

      602-312-6504

  • @SteveTheCanadian
    @SteveTheCanadian Год назад +1

    Beautiful subs. I actually picked up the origonal 2000 version ( 2112) 12" HE for 180$ cnd a month or so ago.
    The thing is still tight and the guy has never played it longer than 1 song at a time to save it over the years. I kinda feel bad using it. Feel like it is an antique at this point 😂
    Loving the random sub videos! You could build some seriously mixed machines with all the subs you have

  • @joeJoe-pb3su
    @joeJoe-pb3su Год назад +1

    Nice ...i wonder how much to rebuild one to out preform the original. The original one sound awesome by the way.😊❤

    • @joeJoe-pb3su
      @joeJoe-pb3su Год назад

      How much to upgrade that hx2 12 incher?

  • @erici9025
    @erici9025 Год назад +1

    What do you use to clean the spider landing area and surround area of the sub before adding the new parts? (grinder etc) Thank you

    • @RobotUnderground
      @RobotUnderground  Год назад +2

      I use a 36 grit by 2 in surface grinding pad and an angled pneumatic grinder

    • @erici9025
      @erici9025 Год назад

      thank you sir!!!!
      @@RobotUnderground

    • @RobotUnderground
      @RobotUnderground  Год назад

      @@erici9025 ruclips.net/video/nZSDFYQoNS0/видео.htmlsi=PnF_zvXsT8YASAto

  • @jeremystover256
    @jeremystover256 Год назад +1

    Pics of blank gonzo 8ks?

    • @RobotUnderground
      @RobotUnderground  Год назад +1

      ruclips.net/video/gh3Y3XLQnGg/видео.htmlsi=U1kHYQsosTDIhMBA

    • @jeremystover256
      @jeremystover256 Год назад

      Awesome thanks. What branded amps come from that build house? Taramps, Soundigital, etc

  • @eddieshirely1462
    @eddieshirely1462 Год назад +1

    Hey Man. Would you be able to rebuild a clarion srw8000. 32" woofer. I have one that needs fixed.

    • @RobotUnderground
      @RobotUnderground  Год назад

      Maybe but it would take like 18 months

    • @eddieshirely1462
      @eddieshirely1462 Год назад

      I see allot of your custom builds. Got me thinking. So with my clarion 32in. I image parts would be hard to come by.. So Would you be able to make that a super beast. Upgrade motor and bigger coil or whatever might be possible.. I was actually using it in my home theater. Trying to accomplish some ultra low rumbles. Haha.

    • @RobotUnderground
      @RobotUnderground  Год назад

      @@eddieshirely1462 Maybe as a 24" but at that point I can just build you one from scratch. It's better if sold as a collector's item.

  • @chrisgonzales6355
    @chrisgonzales6355 22 дня назад

    Can a 12inch punch HE2 dual 4 ohm 2.5 voice coil be stepped up closer to a 12inch punch HX2? I’m looking to repair my HE2s soon and could use your expertise.

  • @johnniebeard8647
    @johnniebeard8647 Год назад +1

    Whats your thoughts on the grs-w10he subwoofer for 55bucks?

    • @RobotUnderground
      @RobotUnderground  Год назад

      I've been meaning to go through the parts Express catalog I do like a lot of GRS' offerings and the prices are great

  • @JacobSmith-f6q
    @JacobSmith-f6q Год назад

    I have two rfd2110s and I believe the coils are starting to go and can’t find 2 ohm coils how much would it be to have them recoiled?

  • @ericlloyd7981
    @ericlloyd7981 Год назад +1

    Calgary Alberta 2002, blue 93 Thunderbird 2 RF HX2 15", 2 MB Quarts all powered by a PPI PC4100, stock alternator and battery yet everyone hated me that summer but wanted to either know or threaten to give me a ticket.

  • @HectorGonzalez-o4h
    @HectorGonzalez-o4h 5 месяцев назад

    I have 2 12" HX 2's that I would like rebuilt, is that something you could do?

    • @RobotUnderground
      @RobotUnderground  5 месяцев назад

      Sure. Text me with your name and shipping address when you're ready. I'll add you to the phone and then we can review your options. 6023126504

  • @bethanyhaskiell9116
    @bethanyhaskiell9116 5 месяцев назад

    Would you sell the soft parts as a drop in replacement and if so what the price i would love to make my HX2 look like this one

    • @RobotUnderground
      @RobotUnderground  5 месяцев назад +1

      Just text me direct with your name and your shipping address and remind me of this conversation 602-312-6504

    • @bethanyhaskiell9116
      @bethanyhaskiell9116 5 месяцев назад

      @@RobotUnderground sounds good thanks

  • @allmotorhash
    @allmotorhash Год назад +2

    Next thing Jacobs releases in 2024 new ZV8 with huge butthole t yoke and MBe will call it technology 😅

  • @76CJ5JEEP
    @76CJ5JEEP 8 месяцев назад

    I have a blown he2. Where do I get parts

    • @RobotUnderground
      @RobotUnderground  8 месяцев назад

      I can help but it's probably not worth the effort. An easier path would be to just buy one of the RW series from recoil or from me

  • @831inquietos
    @831inquietos Год назад

    What's the price on a recone for a hx2 12

  • @HectorFabela-m4y
    @HectorFabela-m4y 11 месяцев назад

    I am hoping you can build something for me. I want a 12" sub for a sealed box. Obviously, something able to handle some decent power since I can only use 1 sub.
    I am not a brand name simp.

    • @RobotUnderground
      @RobotUnderground  11 месяцев назад

      Just contact me when you're ready 602-312-6504 Text only please and let me know your name and your shipping address and I will add you to the phone

  • @ScramTek
    @ScramTek Год назад +1

    These were way outside of my budget at the time but that voice coil was larger diameter than anything I’d seen before. The venting hole and basket was pure engineering porn to a young man like me back then!
    (..that dirty, slutty, gaping backside just begging to be treated rough..)
    Comparing your DATS T/S sweep data with factory specs from manual.
    RF Fs = 26Hz
    RU Fs = 33Hz
    RF Qts = 0.39
    RU Qts = 0.72
    RF Vas = 4.238 cu.ft
    RU Vas = 0.943 cu.ft
    Is that because RF is quoting post break-in specs or because of alternate coil & soft-parts you’ve used? Or a bit of both maybe…
    A bonus is that the driver you’ve built is closer to what your customer wants than what a factory-fresh Punch HX2 would have been!

    • @RobotUnderground
      @RobotUnderground  Год назад +1

      Well I think the surround is a little tougher than I wanted it to be

  • @michaellarcom
    @michaellarcom 6 месяцев назад

    Well I got a Rockford fosgate RFD 2212 basket and motor I'm seeming to having a hard time finding a recon dropping kit and I was looking up coils from base Lourdes but they wanted to know what the motor Gap is to see if it can accept the D2 on coil? Do you sell drop-in kits for these? I have one 12 in I want to make it a D2 because I got a Rockford fosgate power 500.2 1475W@4ohm bridged can tell me where to get parts to make this happen? I'm familiar with rebuilding them I've done a set of rfd2215s that I have in my videos first time doing it and still pounding today. But I like to find something that will work in my rms range The standard is 250wX2 D4= DVC500w RMS 500wX2= DVC1000w Peak But is there options 400wX2 D2= DVC800w RMS 800wX2=DVC1600w peak I have a 2011 Mercury Milan I think one sub would do the job..

    • @RobotUnderground
      @RobotUnderground  6 месяцев назад

      ruclips.net/video/u_jKBZdU460/видео.html

    • @michaellarcom
      @michaellarcom 6 месяцев назад

      @@RobotUnderground can you tell me what parts you use to rebuild at RFD 2212 or do you have a link where to find these parts? I want to build that same system you got D2

    • @RobotUnderground
      @RobotUnderground  6 месяцев назад

      ruclips.net/video/u_jKBZdU460/видео.html

  • @incredifunk
    @incredifunk 2 месяца назад

    Quad one ohm?

  • @michaellarcom
    @michaellarcom 6 месяцев назад

    Do you have a video of that speaker playing that you so called rebuilt? I think I've asked how many times about maybe where to get the soft parts to rebuild my speaker seeing that you already rebuilt the speaker you already have probably model numbers of item numbers of those products that you use to rebuild that speaker and you totally neglect to give those part numbers or item numbers you keep wanting somebody to watch a video about a magnet Gap?. I thought you was making that video to help people out don't keep this in the dark about the products that you used why can't you give those up

    • @RobotUnderground
      @RobotUnderground  6 месяцев назад

      lol. You're WAY too aggressive about this. Also, you're making WAY too many assumptions. I recommend you go back and watch all the videos from the beginning.

  • @JacobSmith-f6q
    @JacobSmith-f6q Год назад

    I have two rfd2110s and I believe the coils are starting to go and can’t find 2 ohm coils how much would it be to have them recoiled?

  • @JacobSmith-f6q
    @JacobSmith-f6q Год назад

    I have two rfd2110s and I believe the coils are starting to go and can’t find 2 ohm coils how much would it be to have them recoiled?