Sold on HF: AMB M3

I built this about a year ago, with the following parts/features:


3 channel configuration. No bass boost.

AMB Sigma 11 PS at 30VDC from a remote 50VA transformer with a 3-foot umbilical.

Sparkos discrete opamps.

Silmic II (RFS) electrolytic capacitors on the amp. WIMA film cap's.

3 inch tall heat sinks on both boards.

Vishay/Beyschlag metal film resistors.

Alps 'Blue' pot.

Cardas signal wiring; #20 SPC power wire.

Both SE and 4-pin XLR output jacks.

Galaxy enclosure with 10mm thick front panel.




Only looking to sell in the ConUS. I'm asking $500. Price does not include shipping. PM me for more photos.
Thanks for looking.

 

Paging @rhythmdevils re: "reference SS amp".

 

Bob Katz favorite I believe.

 

Oh man I already found my reference amp in the LauX. The last thing I need is another amp. You will probably get a pm soon regardless. f**k all of you for your kindness.

 

A stunningly classic build. You should buy it @rhythmdevils …..

 

I sent a pm. Will be good to compare and maybe let Marv measure if he wants.

 

I love that you made a separate transformer box.

 

rhythmdevils passed, so still available.

 

Sorry! So tempting the build is so nicely done I just can’t justify buying another amp. Someone should pick this up though!