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Roger Schult W2377 Mk2 500 Series Filter

Roger Schult W2377 Mk2 500 Series Filter

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The Roger Schult W2377 Mk2 is a 500 Series fully parametric EQ designed for recording mixing and mastering applications.


The Roger Schult W2377 Mk2 offers three selectable frequency ranges covering 20Hz to 23.3kHz with generous overlap between ranges. The frequency can be selected via a high-quality potentiometer and a rotary switch lets you select the bandwidth of the bell between 10 and 0.3. The Q factor also includes a 12dB/octave Hi-pas or low pass filter setting at the most extreme positions.


A backlit pushbutton relay switch is employed to enable or disable the EQ without adding any switching noise to the chain, ideal to avoid distractions in critical listening. The brightness of the backlit switch can be adjusted using jumpers on the PCB. As always with Roger Schult products, the W2377 Mk 2 is built by hand in Germany.


Roger Schult W2377 Mk 22 500 Series Filter Main Features:



  • Full - parametric filters with wide frequency range from 20 Hz to 23.3 kHz

  • 3 is switchable overlapping frequency ranges : 20 Hz to 233 Hz, 200 Hz to 2330 Hz , 2 kHz to 23.3 kHz

  • Continuously adjustable frequency range with high resolution using a potentiometer

  • Variable adjustment of the bandwidth (Q - factor 0.3 to 10 ) 9 ELMA -stage switch

  • Continuously adjustable level range from -10 dB to +10 dB by potentiometer

  • high or low pass filter selectable over the entire frequency range

  • Illuminated switch for true bypass function

Short Description 500 Series Fully Parametric Filter with High Pass or Low Pass mode, widely overlapping frequency ranges and selectable Q factor
Demo in Store N/A
Manufacturer Roger Schult
Old Price N/A
Valve / Solid State Solid State
Q Type 10 to 0.3
High Pass Filter Selectable 20 - 23.3kHz
Low Pass Filter Selectable 20 - 23.3kHz
High Frequency Range No
High Mid Frequency Range No
Mid Frequency Range 20 - 23.3kHz
Low Mid Frequency Range No
Low Frequency Range No
Bypass Yes
Channel Count Single Channel
Digital I/O No
Chassis 500 Series

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