2 x Solid State Logic SSL 500-Series 611 EQ

4-band equalizer with fully parametric mid-bands and switchable bell/shelf curves for high and low bands. Include both "Black" and "Brown" EQ circuit designs from the original E-Series consoles. They work perfectly.

Checked em recently to make sure the functions work as intended. There's a mild scratching noise when changing between each mode and the In button because they haven't been used for a long time. Should go away with use and a little bit of cleaning.

For any other questions, feel free to contact me.