| Aguilar
Amplification |
Tube bass preamps and amps |
|
| Anthony
DeMaria Labs |
Tube microphone preamps & compressors. |
|
| Aphex
Systems |
home of the "Aural Exciter", compressors, preamps & DSP's |
|
| D.W.
Fearn & Associates |
manufactures professional vacuum tube audio equipment |
|
| Earthworks |
Microphones & Preamps |
|
| Focusrite
|
Mic preamps, EQs, Dynamics Processors |
 |
| Giltronics
|
Tube Microphone Preamps |
|
| Great
River Electronics |
Dan Kennedy's microphone preamplifier designs. |
|
| JOEMEEK
|
Mic preamps, compressors / enhancers, and EQ's |
|
| Martech
|
|
|
| Stellavox |
A/D D/A convertors, preamps, digital recorders |
|
| Whirlwind
|
Headphones amps, microphone pre-amps, Test equipment |
|
