The 204 is a professional two channel audio processor, where each channel independently has an Aphex "Aural Exciter" section and an optical "Big Bottom" section.
The unit may be operated on a stereo pair or as completely separate channels for use in mix-down sessions.
Two independent, low-noise channels of "Aural Exciter" and "Big Bottom" enhancement
"Aural Exciter" provides increased presence and clarity and restores natural brightness
"Big Bottom" give a deeper, more resonant bass with little or no increase in peak output
Adjustable tune, harmonics and mix controls on the "Aural Exciter" section
Adjustable drive level, tune and mix controls on the "Big Bottom" section
Switchable -10dBV/+4dBu operating level
Internal power supply