Extremely rare!!


This is a 50 year plus unit and will need service. Sold as is will needs service. Powers on.


1 x ADM RM 1083 Summing Line Mixer w/ Mic Preamps / Transformer Balanced (See picture for details).


Unit features:

Fully transformer balanced in and out on all channel inputs, master outputs and aux.

UTC style ouncer input transformers

ADM customer output transformers

8 into 2 summing with additional Aux send

Stereo return that mixes into master buss

Full monitor section with headphone output, monitor output, mono switch

Pair of Sifam VU meters to monitor stereo master or aux send

Neutrik XLR connectors

Attached IEC power cable

Channel Strip features:

Switchable mic/line input with adjustable gain - both go through input transformer

Phase reverse

EQ with +-15db on each band

HF: 10khz shelf

MF: 2khz bell

LF: 50hz shelf

300hz low pass filter

Full pan or left/right assign

AUX send either pre or post input opamp

Output level control