Behringer Sonic Ultramizer SU9920 2-channel Signal Processor

Aphex Aural Exciter Type C Model 103 2-Channel

DOD R231 QX Dual 31 Band EQ Rack Mount Graphic Equalizer Stereo 2 Channel Works

Aphex Aural Exciter Type B Model 102 2-Channel Rack Mount

Behringer Multicom Pro-XL MDX4600 4-Channel Rackmount Compressor Gate Limiter

lexicon alex digital effects processor

Behringer EX 822 Dualfex II 2 Channel High and Low Spectrum Enhancer Device Only

Aphex 320 Compellor Audio Compressor AGC Leveler 320