The Studiomaster Professional SEQ 312 is an Ultra Musical Dual 31 Band Graphic Equalizer which meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls.

  • Professional dual 31-Band stereo graphic equalizer with constant Q factor.
  • Range setting switchable between +12 dB / -12dB to give a gradual variation as required.
  • Durable & Accurate 20mm Fader.
  • LF Cut & Bypass Switches.
  • Separate Sub out with selectable frequencies
  • Balanced & Unbalanced I/O Connectors.
Input Impedance Balanced 20K Ω
Output Impedance Balanced 600 Ω
Input Output Connectors XLR & TRS
Frequency Response 20Hz-20 KHz
EQ Center Frequency 20Hz, 25Hz, 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz,100Hz 125Hz, 180Hz, 200Hz, 250Hz, 315Hz, 400Hz, 500Hz 630Hz, 1KHz, 1.25KHz, 1.6KHz, 2KHz, 2.5KHz, 3.15KHz,4 Khz, 5KHz, 6.3KHz, 8KHz,10KHz,12.5KHz, 16KHz, 20KHz.
EQ Cut / Boost ± 12dB
Sub Woofer Frequency 63Hz-315Hz
Low Cut -3dB@63Hz
S/N Ratio >90dB
THD 0.01%
Power Supply 230V AC / 50Hz
Dimensions (W x D x H)mm 482 x 145 x 88 (2U)
Net Weight (Kgs.) 2.9