API 550A Special Edition2 master routing fine finished and anodized for

fine finished and anodized for an enduring design and classic look

Simultaneous control of the M7 from both the M7s front panel and or the M10 with a lock out

Output Sensitivity: 2

Frequency range (-3 dB): 4 Hz to 300 kHz

The API 550A is a true classic — an EQ that’s been embraced by the pro audio community for over a half-century and an industry standard by which other equalizers are judged

API 550A Special Edition2 master routing fine finished and anodized forThe API 550A is a true classic an EQ thats been embraced by the pro audio community for over a half century and an industry standard by which other equalizers are judged. Todays 550A Special Edition celebrates a storied legacy of hit shaping with a limited run of the legendary 500 Series module in a gorgeous vintage cream finish. Designed by API founder Saul Walker in the late 60s, APIs iconic 550A is one of the all time classic console equalizers