A-Designs Audio, Pro Audio products
Stereo Tube Microphone Preamplifier
A-Designs Audio, Pro Audio products
Solid State Stereo Microphone Preamplifier
Acme Audio, Pro Audio products
Tube DI and mic pre
API Audio, Pro Audio products
1-ch mic pre for the 500 format
API Audio, Pro Audio products
2-channel preamp
API Audio, Pro Audio products
Discrete 4-Channel Mic/Line Pre w/ Stereo Mixer
API Audio, Pro Audio products
Discrete 4 Channel Mic/Line Pre, plus DI
API Audio, Pro Audio products
Tube Mic Preamp
Aurora Audio, Pro Audio products
500-series Mic Pre w/HPF
Aurora Audio, Pro Audio products
Single-channel microphone preamplifier using the same circuitry as the Aurora GTP8
Aurora Audio, Pro Audio products
Dual-channel microphone preamplifier using the same circuitry as the Aurora GTP8
Aurora Audio, Pro Audio products
8-channel microphone preamp
Aurora Audio, Pro Audio products
2-ch Class A Stereo Mic Amplifier with three band Equalizer. A rare excellence in Class A audio.
Avedis Audio Electronics, Pro Audio products
500-series microphone preamplifier
Avedis Audio Electronics, Pro Audio products
500-series microphone preamplifier
Burl Audio, Pro Audio products
Burl Microphone Pre-amp modules for API 500 Series. B1 uses BX2 nickel output transformer.
Burl Audio, Pro Audio products
Burl Microphone Pre-amp modules for API 500 Series. B1D uses BX4 steel output transformer.
Burl Audio, Pro Audio products
4-channel mic / line ADC card for B16/B80 with BX6 input transformer, Burl NextGen BOPA14 op-amp.
Buzz Audio, Pro Audio products
500 series discrete class A mic preamp module, Lundahl output transformer.
Buzz Audio, Pro Audio products
True class A discrete stereo microphone amplifier, stepped Elma gain controls, standard unbalanced output.
Buzz Audio, Pro Audio products
Discrete class A four channel mic/instrument preamp, Lundahl output transformers.
Chandler Limited, Pro Audio products
500 Series compatible preamplifier module.
Chandler Limited, Pro Audio products
Chandler’s most vintage sounding preamp yet!
Chandler Limited, Pro Audio products
Recreation of the original valve line amplifiers used in Abbey Road Studios’ heralded and rare EMI REDD.51 recording consoles circa 1959-1968.
Chandler Limited, Pro Audio products
Classic EMI-style mic PRE/EQ
Chandler Limited, Pro Audio products
EMI inspired Stereo microphone pre-amp
Chandler Limited, Pro Audio products
EMI inspired preamp for the 500 format
Cranborne Audio, Pro Audio products
500 series flexible mic preamp
Crane Song, Pro Audio products
2-channel Discrete Class A Microphone Preamplifier
Crane Song, Pro Audio products
8 Channel Class A Mic-pre, A/D converter, Mixer, DSP “tape” emulation, digital out.
D.W. Fearn, Pro Audio products
Dual channel tube microphone preamplifier
Daking, Pro Audio products
2 ch microphone preamp, Cinemag input transformers, discrete class A circuitry, outboard power supply, 1U.
Daking, Pro Audio products
2 ch microphone preamp, Cinemag transformers on inputs and outputs, discrete class A circuitry, outboard power supply, 1U.
Daking, Pro Audio products
1 ch class A transistor microphone preamp with Jensen input transformer in a a freestanding ‘DI-style’ aluminum enclosure.