This SSL 611EQ has been fully tested by our expert team and comes with a money back guarantee and lifetime support. 

The SSL 611EQ is a four-band parametric equalizer in the 500 Series format, delivering the iconic sound of the legendary SSL SL 4000 E console channel strip. What sets it apart is its Black/Brown switch, giving engineers access to two distinct EQ characters in a single module — the musical, warm "Brown Knob" circuit from early-'80s E Series consoles (±15 dB) and the tighter, more aggressive "Black Knob" circuit developed later in the decade (±18 dB). The high and low bands are switchable between shelf and bell curves, while both midrange bands are fully parametric with independent gain, frequency, and Q controls. A straightforward bypass switch makes A/B comparisons quick and easy, making the 611EQ an essential and versatile tool for tracking and mixing.

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Extended Warranty Enjoy an additional year of warranty on all new items. We're so confident in the quality of our products that we go the extra mile to ensure your peace of mind.
Quality Assurance Our used items undergo rigorous testing and servicing to guarantee their performance. Plus, they come with a money-back guarantee, so you can shop with confidence.
Risk-Free Shopping Not completely satisfied? No worries! We offer a 7-day money-back guarantee on pre-owned items and a 14-day money-back guarantee on new items.
Lifetime Support We're here for you for the long haul. Whether it's warranty support, part replacements, tune-ups, or trade-ins, count on us to assist you for as long as you own the product.
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