API 5500 Stereo/Dual Mono 550 EQs

5500 Stereo/Dual Mono 550 EQs with Range Switch

API 5500 is based on the original API 550 developed by Saul Walker. Originally, the design was developed for a desk, which required an unbalanced input and where the limited space set limits to the functionality. The 5500 pushes beyond its original limitations and now features balanced input, integrated noise-free power supply and extended features that make it useful for mastering.

• Classic 550b Equalizer design
• Two range switches to individually alter gain steps
• Usable as a 550b, 550D or 550M
• Peak/shelf switch on Hi and Lo bands
• True hardwire bypass
• Balanced In and Out on XLR
• Balanced input on 1/4″
• EQ In/Out switch