Glensound ADA 2S12MGT 1 Stereo In, 12 Mono Outputs Transformer Isolated Distribution AmpThe Signature ADA2S12MGT is a broadcast specification 12 way mono analogue distribution amplifier, designed to distribute a stereo audio channel to multiple mono destinations. The ADA 2S12MGT has 1 x stereo input that is distributed to 12 x mono outputs. The two audio inputs (1 stereo circuit) each have their own input gain preset controls. These allow an engineer to set up the inputs to work with levels that suit you, such as mono out = A+B 3 or A+B