Hitron HEQ-1050 Old School Car Equalizer Booster 250W HEQ1050 UNTESTED AS IS

Powermark PM225 CAR RADIO Seven Band EQUALIZER AMPLIFIER NOS Rare

Numark EB-600 Vintage Car Equalizer Booster Made in Japan Estate Item Project

VTG Graphic Car Equalizer Crossover VR3 VPE-500S Xtreme Pyramid Passive

Nakamichi Car Audio 8 Band Electronic Equalizer EQ Sub Crossover Network NE8EQ

Panasonic Car Audio Equalizer Honda Model EQ-EC9200U

Vintage Kenwood KGC-6040 Graphic Equalizer Old School

SOUNDXTREME 7 Band Pre Amp Graphic Car Audio Stereo Equalizer EQ w/ sub out