Peavey MediaMatrix X-Frame 88 DSP Audio Processor 8x8 RS232 Rack

Behringer Composer PRO-XL MDX2600 2 Channel Compressor Limiter Gate,power Supply

Behringer MDX2600 Audio Interactive Compressor Dynamics Processor Composer-XL

Behringer SU9920 SONIC ULTRAMIZER Ultimate Stereo Sound Enhancement Processor

Behringer Composer Audio Interactive Dynamics Processor MDX 2100, Rack Mount

Behringer MDX2600 Composer Pro-XL Vocal Compressor Dynamics Processor Not Tested

Behringer Autoquad XR2400 4-Channel Expander/Gate Rackmount Audio Processor

Symetrix 322 DSP Engine Audio Processor Untested