ADM 780 Mic Pres with output transformers
Posted: Mon Oct 14, 2013 7:47 pmADM 780 Mic Pres with original output transformers
These modules were manufactured in 1980 by Audio Design Manufacturing.
They have a discreet preamp at the front end with a transformer input.
Total gain of 70db via a 4 pole 19 position Grayhill gain switch.
Requires a dual rail 20 volt supply.
Rob Squire or Joe Malone (JLM) can rack them up for you or can sell you the power supply to suit.
Edge connector and schematics Included.
$220 each
These modules were manufactured in 1980 by Audio Design Manufacturing.
They have a discreet preamp at the front end with a transformer input.
Total gain of 70db via a 4 pole 19 position Grayhill gain switch.
Requires a dual rail 20 volt supply.
Rob Squire or Joe Malone (JLM) can rack them up for you or can sell you the power supply to suit.
Edge connector and schematics Included.
$220 each