Main L&R XLR, 1&2 stereo group outs, plus mono and headphone outputs . EQ: 4-band fixed frequency "British" sounding EQ .
: It features two sets of control room outputs (CR A and CR B) selectable from the master section. Troubleshooting & Maintenance Common Issues Soundtracs Topaz 12 4 Manual
Since these consoles are vintage, the manual often provides clues for maintenance: Main L&R XLR, 1&2 stereo group outs, plus