SEQ 312
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.
SEQ 312
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    Professional dual 31-Band stereo graphic equalizer with constant Q factor.

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    Range setting switchable between +12 dB / -12dB to give a gradual variation as required.

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    Durable & Accurate 20mm Fader.

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    LF Cut & Bypass Switches.

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    Separate Sub out with selectable frequencies

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    Balanced & Unbalanced I/O Connectors.

  • Model

    SEQ 312

    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


    S/N ratio




    Power Supply

    230V AC / 50Hz

    Dimensions (W x D x H)mm

    482 x 145 x 88 (2U)

    Net Weight (Kgs.)