Behringer Ultrafex II EX3100 multiband sound enhancement processor excellent

Behringer SX3040 V2 2-channel Sound Enhancement Processor

Rane PE17 5-Band Parametric Equalizer (NO POWER SUPPLY)

Behringer Virtualizer Pro DSP 1024P Digital Audio Processor Rack Mount

Fostex RM-1 1u Stereo Rack Monitor

Alesis Nanoverb 18-Bit Digital Effects FX Processor *NO Power Adapter*

Behringer Edison EX-1 Stereo Image Processor Phase Meter Rack Mount Unit

Symetrix 421 AGC Leveler/Downward Expander Rackmount Processor - Untested