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