Alpine 3549 Amplifier

[@drrckhamilton]

Very nice vintage gear.

[@gopyyanusdev3486]

What do you use to turn on the car amplifier at home

[@sifisodlamini6787]

Gopy Yanusdev You can use a PC power supply..combine all the yellow,that's your positive.combine all the black,that's your ground then take one black and combine it with the green wire so that the power supply turns on when you power it up....Second method..get any 12v DC charger or power supply

[@chung5star]

I just got one 3458 from Japan, can share what need to be special care on refurbish? Recapping needed and where can I found service manual? Thanks in advance.

[@ralphsmith2683]

you shouldn't need to replace any capacitors in an original made in japan unit that hasn't been abused, etc

[@ralphsmith2683]

Never should have sold my 7903 even though it was pull out - it had 20 bit and was really linear...almost as much as the burr browns in the 7909 - my 3555 and 3549 (in this video) are currently for sale on ebay

[@rickryan787]

That's actually my old 7909 in the video. Since upgraded to a highly modified 7909J unit.

[@ralphsmith2683]

do tell about the 7909@@rickryan787

[@CharlieBrown0714]

20 bit Dac?
I have the 7840 with M Dac
I think it’s a 3 bit and sounds very clean (to me) could just imagine a 20 bit Dac 😮

[@ralphsmith2683]

7909 had dual 24 bit burr brown DACs@@CharlieBrown0714

[@Rubenzapata-d6h]

❤❤❤

[@fuidiehockn4599]

Great havo one too do you know how much rms this thing can drive?

[@Fleecejonhson]

50x4 rms

[@mr.18s73]

Nice do u still have the amp?

[@rickryan787]

Not that particular one no. I do have another one that has yet to be Refurbished however.

[@mr.18s73]

@@rickryan787 who refurbished your amps before

[@rickryan787]

@@mr.18s73 I performed all the repairs myself.

[@mr.18s73]

@@rickryan787 do you have contact information

[@sukhpreetsingh7416]

Best amp

[@franciscogaytan7200]

I eso qeeee!!!! 🧐🤔