Dual 31 Band Graphic Equalizer for Live Sound and Studio Control
This dual 31-band graphic equalizer is built for precise frequency shaping in live sound systems, recording studios, installed AV setups, and PA applications. With two independent channels of detailed EQ control, it allows you to fine-tune room acoustics, reduce feedback, and balance speaker systems with confidence. Designed for rackmount installation, this 2U processor delivers professional-grade tonal control for front-of-house engineers, system integrators, and audio technicians.

Constant Q Circuitry for Accurate Frequency Adjustment
Equipped with Constant Q circuitry, this graphic EQ maintains consistent bandwidth at all boost and cut levels. This design ensures that adjusting one frequency band does not unintentionally affect neighboring bands, resulting in predictable and precise tonal shaping. For applications such as room tuning, monitor feedback control, and system equalization, Constant Q performance provides stable and reliable results.

31 Bands Per Channel with 20mm Center Detent Sliders
Each channel features 31 frequency bands with 20mm center-detent sliders for accurate, repeatable adjustments. The extended slider travel allows for fine resolution control, making it easier to dial in subtle corrections or more aggressive tonal changes. Whether addressing problematic frequencies in a live venue or refining a studio monitor setup, the slider layout offers clear visual feedback and intuitive operation.

Selectable Boost and Cut Range for Flexible Control
A switchable boost and cut range of either 6 dB or 12 dB gives you control over how aggressively the EQ affects the signal. The 6 dB setting is ideal for subtle room correction and tonal refinement, while the 12 dB range allows more dramatic shaping when needed. This flexibility makes the unit suitable for both delicate studio work and demanding live sound reinforcement environments.

Balanced and Unbalanced Connectivity for System Integration
The equalizer includes balanced XLR and 1/4-inch connections, along with unbalanced RCA inputs and outputs. This wide range of connectivity options ensures compatibility with professional mixers, power amplifiers, audio interfaces, and consumer audio gear. Balanced connections help minimize noise over long cable runs, making the unit ideal for permanent installations and larger venues.

Adjustable High Pass and Low Pass Filters for System Protection
Integrated adjustable high-pass and low-pass filters allow you to control the extreme ends of the frequency spectrum. These filters can help protect speakers, reduce unwanted subsonic rumble, and remove excessive high-frequency noise. Combined with variable input level controls and signal clip indicators, the equalizer provides both tonal shaping and signal management tools in one rackmount unit.

Rugged Steel Construction with Professional Power Options
Built with a durable all-steel chassis, this equalizer is designed for years of reliable performance in touring racks and installed systems. It features an internal power supply and selectable line voltage switch for international operation. A ground lift switch helps address potential hum issues caused by ground loops, adding another layer of practical functionality for complex audio systems.

**This B-Stock product has either been returned from a prior customer order or was used as a demo and repackaged. The product box may show signs of wear, and has had the manufacturer seal broken, but the product should remain in working condition. The item may show some signs of use, but it should not affect performance. All B-Stock items include the original manufacturer warranty, as we are an authorized reseller for this brand. This product is also covered under our return policy.