PMT Audio
Chandler Limited RS124 Compressor

Chandler Limited

RS124 Compressor

Compressor

From Chandler Limited:

The Chandler Limited RS124 Compressor is a recreation of one of the most coveted audio valve compressors of all time, the legendary EMI/Abbey Road RS124, reimagined for use in the modern studio environment.

First designed in 1960 by Abbey Road Head of Technical Bill Livy, Deputy Head Len Page and seasoned EMI Audio Designer Mike Bachelor, the Abbey Road RS124 compressor is one of the most desired and mysterious pieces of recording gear ever developed.

Born out of the insufficient Altec 436Bs acquired by EMI in the late 1950s for Abbey Road, the RS124 compressor is most closely associated with recordings made by The Beatles at Abbey Road Studios. Present on virtually every Beatles session, the RS124 left its remarkable signature across most of the catalog.

Specs

Circuit type
EMI RS, Tube/Valve (6BC8, 6CG7, 6AL5)
Channels
Mono
Input control
Continuous (stepped special order)
Output attenuator
Continuous (stepped special order)
Attack
Selectable, Stepped (9 settings, including 3 Abbey Road Historic serial numbers)
Recovery
Selectable, Stepped (6 settings, and HOLD)
SuperFuse
switchable mode
Output impedance
200/600 ohms, switchable
Stereo linkable
Standard 1/4″ jack
I/O
XLR (pin 2 hot), Transformer balanced, custom wound
Power
Internal, AC wired region specific

Source: Chandler Limited RS124 Compressor product page (Technical specifications)