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Solid State Logic (SSL) X-Rack E-Series EQ Module

X-Rack 4000 E series EQ Module with “Black-242” and “Brown-02” twin EQ design

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The new E-Series EQ Module is one of two new modules for the X-Rack/Mynx SuperAnalogue modular mixing and processing system. The new E-Series Modules reproduce the legendary sonic signature of an early 80's classic, the SL 4000 E console channel strip, which was featured on countless 1980's recordings.

The E-Series EQ Module features two different EQ's found on editions of the console produced between 1979 and 1987. Each EQ has unique response curves and tonal character. They are distinguished by the colors used on the LF knob caps so the two flavors have become known as the 'Brown' and 'Black' EQ's. On the E Series EQ Module you can switch between these two different flavors of EQ that have been loved by generations of professional producers.


Immortal SSL 4000 E Series circuitry

"Black-242" and "Brown-02" twin EQ design

Bell curve option on HF and LF

Fully parametric LMF and HMF with Q

Based on classic 611E console channel strip


Number of Channels1
Number of Bands4
Inputs1 x XLR
Outputs1 x XLR
Q TypeVariable (lo-mid, hi-mid)
Rack SpacesMust be installed in X-rack
Boost/Cut Range±15 (±18, "Black" Button Engaged)
Frequency Response20Hz-20kHz (±0.5dB)
Freq Range High1.5kHz-16kHz
Freq Range Hi-Mid600Hz-7kHz
Freq Range Lo-Mid200Hz-2.5kHz
Freq Range Low30Hz-450Hz
Depth7.9" (Including Front Panel Knobs), 10.9" (Including Connections)
Weight9.5 oz.
Manufacturer Part Number729725X1

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