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From Chandler Limited

Chandler Limited’s REDD.47 microphone pre-amplifier is a recreation of the original valve line amplifiers used in Abbey Road Studios’ heralded and rare EMI REDD.51 recording consoles circa 1959-1968.

Designed as a central component to the EMI REDD.51 recording console, the original REDD.47 line amplifier was used to amplify virtually every stage of the audio path (mic inputs, line inputs, echo sends and monitors).

The REDD.47 lent its unmistakably punchy, aggressive character to music recorded at Abbey Road Studios between 1964 and 1968, including many tracks by The Beatles.

The Chandler Limited REDD.47 pre-amp offers many additional benefits to the original design including increased gain, allowing a range of tonal options from pristine clean sound to classic rich, saturated tone with up to 2% harmonic distortion before clipping. The Chandler Limited REDD.47 pre-amp easily reproduces the distortions heard on The Beatles’ ‘Revolution.’

Chandler Limited’s REDD.47 tube microphone pre-amplifier delivers the legendary sound of Abbey Road Studios’ ‘Holy Grail’ pre-amp, with extra features to meet today’s recording studio standards.  

Inputs
Mic/Line (Balanced XLR), D/I (1/4”)
Stepped gain
6db increments
Fine gain
variable +/-5db
Total Gain
+57db
Output control
variable
Rumble filter
Inductor based, switchable (30,45,60,70,90,110,130,180hz)
PAD
20db, switchable
Phase
switchable
Phantom Power
+48v, switchable
Tubes
EF86, E88CC (input/output)

Transformer balanced I/O (custom wound)

Internal power supply

Watch & listen

Chandler Limited REDD.47 Pre-Amp - Sound Samples: Volume One

These sound samples were recorded at the Chandler Limited® in-house recording studio using all Chandler Limited® REDD.47 Mic Amplifiers from the Chandler Limited® Abbey Road Studios / EMI product line. Drums: Nine REDD.4... Read more

These sound samples were recorded at the Chandler Limited® in-house recording studio using all Chandler Limited® REDD.47 Mic Amplifiers from the Chandler Limited® Abbey Road Studios / EMI product line. Drums: Nine REDD.47 Mic AmplifiersBass: Two REDD.47 Mic Amplifiers - Direct (signal split using a Little Labs REDEYE), one signal into a REDD.47, the other into an SVT Pre Amp followed by a REDD.47.Guitar: Two REDD.47 Mic Amplifiers - Direct, using one REDD.47 overdrive a second REDD.47 (like The Beatles' 'Revolution' guitar sound.)Chandler Limited’s REDD.47 microphone pre-amplifier is a recreation of the original valve line amplifiers used in Abbey Road Studios’ heralded and rare EMI REDD.51 recording consoles circa 1959-1968.The REDD.47 pre-amp lent its unmistakably punchy, aggressive character to Beatles recordings made at Abbey Road Studios' Studio Two during the 1964 to 1968 era.

Chandler Limited REDD.47 Pre-Amp - Guitar Sound-clip

REDD.47 Pre Amp NOW SHIPPING!!Chandler Limited’s REDD.47 microphone pre-amplifier is a recreation of the original valve line amplifiers used in Abbey Road Studios’ heralded and rare EMI REDD.51 recording consoles circa 1... Read more

REDD.47 Pre Amp NOW SHIPPING!!Chandler Limited’s REDD.47 microphone pre-amplifier is a recreation of the original valve line amplifiers used in Abbey Road Studios’ heralded and rare EMI REDD.51 recording consoles circa 1959-1968.The REDD.47 lent its unmistakably punchy, aggressive character to music recorded at Abbey Road Studios between 1964 and 1968, including many tracks by The Beatles.

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Coverage exclusions live in Terms & Conditions, Section 27. Read the warranty →

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Sound Pure Studios · Durham, NC

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