Rolls RPQ160b Parametric Equalizer W/Original Box

Peavey PME 4, Four Band Parametric Equalizer, Eq, Vintage Rack no power cord

BBE 422A Sonic Maximizer

Yamaha YDP2006 Digital Parametric Equalizer

Like N E W dbx 530 500 Series Parametric Equalizer w/ Switchable Curves

Peavey PME 4, Four Band Parametric Equalizer, Eq, Vintage Rack, As Is, Repair

Vintage BBE Sonic Maximizer 422A PA Studio Effects Rack Studio Made In USA

dbx 215 Professional Products Dual 15-Band Graphic Equalizer Rack Mount