Refurbished Equalizers & Feedback Controllers — 9 Deals

9 open-box and refurbished Equalizers & Feedback Controllers deals are live for shoppers in the US right now, with discounts averaging 34% off retail. Prices range from $50 to $395, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include dbx, PFUM, ART and StudioMan. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

9 live US listings.

USA

Warm Audio

Warm Audio EQP-WA Tube Equalizer

$394⁵⁴

ART CX310 Stereo 2-way/Mono 3-way Crossover

$67²⁴

dbx 231s Dual Channel 31-Band Equalizer

$189⁴³

dbx 223xs Stereo 2-Way, Mono 3-Way Crossover with XLR Connectors

$189⁹⁹

Professional Feedback Suppressor, Audio Processor, 6-In 6-Out Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design.

$72⁰⁹

Btuty Audio Equalizer EQ-215 Dual Channel 15-Band Equalizer 1U Rack Mount 2-channel Stereo Graphic Equalizer Stereo Equalizer Graphic Equalizer

$59⁶⁹

Depusheng X5 Karaoke Professional Digital Audio Processor Can Set via a PC Interface Prevent Howling

$103⁴⁶

Professional Feedback Suppressor, Audio Processor, 6-In 6-Out Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design

$117⁷⁹

StudioMan M04 Passive Monitor Controller - 2 Input 4 Output Studio Volume Controller with Mute Button, 1/4" Unbalanced Connectors for Powered Studio Monitors & Power Amplifiers (2 IN 4 OUT)

$50³⁴

Equalizers & Feedback Controllers open-box FAQ

How much can I save on open-box Equalizers & Feedback Controllers?

Discounts on Equalizers & Feedback Controllers at OpenBoxFox currently average 34% off retail across 9 live listings, with prices from $50 to $395. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Equalizers & Feedback Controllers safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Equalizers & Feedback Controllers brands are on sale open-box right now?

The most-listed brands in Equalizers & Feedback Controllers at the moment are dbx, PFUM, ART, StudioMan and Warm Audio. New open-box inventory arrives daily, so brand availability changes often.

How often are Equalizers & Feedback Controllers deals updated?

OpenBoxFox syncs Equalizers & Feedback Controllers inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.