API 312 Preamp and 550A EQ 3-Band Equalizer 500 Series in Vintage King Rack

API 312 Preamp and 550A EQ 3-Band Equalizer 500 Series in Vintage King Rack

Regular price $6,299.00 Sale

Pair of vintage API 312 and 550A modules in Vintage King rack.  The 312's were racked by Brent Averill, utilizing vintage API cards.  One of the 48V switch buttons can be a bit finicky, sometimes needing a couple presses to lock, but works fine.  The 550A's are original 70's versions made with point to point wiring.  Other than the minor issue mentioned, these were recently tested, work great, and sound fantastic!