API 550A Discrete 500-Series 3-Band Equalizer Hi-Hat Cymbals API 215L Discrete HP/LP Sweep

API 215L Discrete HP/LP Sweep Filter

With a surprisingly wide range of tonal variations

Rugged black powder-coat finish used on all MS7201B tubing

Maximum Input Level +25dBu

Input Level Not specified by manufacturer

API 550A Discrete 500-Series 3-Band Equalizer Hi-Hat Cymbals API 215L Discrete HP/LP SweepForty years later, the 550A remains the standard against which other EQs are measured, and it has played a major role in the recording industry for decades. Still copied but never duplicated, the 550A became API's standard channel module EQ when the company began manufacturing consoles in 1971. With virtually all existing units spoken for, popular demand for this EQ resulted in API finally resuming production in 2004. The 550A provides reciprocal