This studio quality preamp kit includes all parts circuit boards, and mounting hardware to complete a Quad Eight CA-227 preamp from any CA-127, 127a or 137 lineamp card. The finished kit provides controls for Phantom power, Phase, Pad, Input Impedance and a 12 position rotary gain switch. The input transformer is built to exact Quad …
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Custom Rackmount: Quad Eight 444 Classic
The 444 Classic is a limited edition recording channel strips from the legendary Quad Eight Electronics. The 444 Classic channel strip EQ section includes an original factory restored, 70’s 4-band quasi-parametric eq with separate controls for gain, frequency and Q on each band, with peaking and shelving positions selectable on high and low bands. Two …
Quad Eight EQ 333c & MP-227 Modular Rack System
Quad Eight EQ 333c and MP-227 preamp with DI input and output attenuator options.
Quad Eight CA 227 Classic Preamp Kit 2
This studio quality preamp kit includes all parts circuit boards, and mounting hardware to complete a QE CA-227 preamp from any CA-127, 127a or 137 lineamp card. The finished kit provides controls for Phantom power, Phase, Pad, Input Impedance and a 12 position rotary gain switch. The input transformer is built to exact Quad Eight™ …
Quad Eight RLC-1A Relay Card
Four pole relay card used for source/destination switching and logic functions. Includes a four input nand gate.

