Date Region Description Price Seller
USA*Please note  -- This pre-owned item may show sign...$849.00
USAFor sale is a vintage API 550A EQ. It has two coveted H...$2,950.00
USAFor sale is a vintage API 550A EQ. It has two coveted H...$2,950.00
USAVintage API 550A 500 Series Equalizer.Serial # 6491 - ...$2,120.03
USAPair of API 550A equalizers in excellent condition from...$2,150.00
EUVintage API 550A 500 Series Equalizer.Serial # 6491 - ...$3,026.79
USARetro Gear Shop is a high-end boutique store located in...$1,100.00
USAWORKING CONDITION: Excellent - This is in excellen...$2,745.00
USAWORKING CONDITION: Excellent - This is in excellen...$2,995.00