UREI 527-A 27-Band 1/3-Octave Graphic EQ is a used item in very good condition, listed on Reverb. The asking price is £112. It is offered by Robb's Pro Audio through Reverb. It is in our Equalizers category. Used Gear Hunter first saw this listing on 29 October 2026 and last saw it on 9 November 2026. It has been seen 20 times in our scans. Prices are converted from the seller's currency when we scan the listing, so the amount you pay may differ slightly. The seller sets shipping, and import duty or VAT may apply, so check the final cost and the item's details on Reverb before buying.

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UREI 527-A 27-Band 1/3-Octave Graphic EQ – Vintage USA-Made Inductor EQ Description: A genuine piece of LA studio history. The UREI 527-A is a 27-band, 1/3-octave graphic equalizer from United Recording Electronics Industries, the company behind the 1176 and LA-2A. It was built in Southern California and used in studios, broadcast facilities, and concert venues throughout the ’70s and ’80s. This isn’t a cheap, flat-sounding graphic EQ. The 527-A uses active LC (inductor-based) filters and an output transformer. Many engineers say that combination makes it sound smoother and less brittle than UREI’s later graphics. It handles room tuning and monitor correction well. It also works as a character EQ when you want to push bass lines, drums, or vocals into gritty, colored territory that plugins don’t quite capture. Features & specs 27 bands at ISO-standard 1/3-octave centers, 40 Hz to 16 kHz Up to ±10 dB boost or cut per band, with smooth stepless sliders Active inductor/capacitor filter design Transformer-coupled output Locking front-panel gain control with up to 10 dB of gain Handles program levels from −20 to +20 dBm with low noise and distortion 2RU rack mount Made in USA 2 units for sale Condition Very good. Has been rack-mounted for most of its lifespan.

UREI 527-A 27-Band 1/3-Octave Graphic EQ

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