API 550A Discrete 500-Series 3-Band Equalizer Falcon Harmonically matches any electric instrument

Harmonically matches any electric instrument you plug into it

Mute will not just silence the sound

DOUBLE HEADPHONE OUTPUTS

while the Mustang slider switches provide the flexibility to dial in four distinct settings for a variety of in or out-of-phase tones

API 550A Discrete 500-Series 3-Band Equalizer Falcon Harmonically matches any electric instrument*Please note This pre owned item may show signs of use. Please refer to the photos for details of the product. Forty 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,