dbx 231 Graphic Equalizer – Dual 31-Band Professional Audio Equalizer

The dbx 231 Graphic Equalizer is a versatile and reliable audio tool designed to meet the demands of professional sound engineers and musicians. With two 31-band channels, a wide frequency response, and advanced features, this equalizer ensures precise audio adjustments for live performances, studio recordings, and installed sound systems.

Key Features:

1. Dual 31-Band Equalization:

   • Two independent 31-band channels with 1/3-octave constant Q frequency bands for detailed audio control.

2. Switchable Boost/Cut Ranges:

   • Offers ±6 dB or ±12 dB boost/cut range for flexible sound shaping.

3. Low-Cut Filter:

   • Includes a 50Hz low-cut filter with 12 dB per octave to eliminate unwanted low-frequency noise.

4. Input and Output Options:

   • Features XLR and TRS inputs and outputs for seamless integration with various audio systems.

5. Durable Construction:

   • Built with high-quality components, including non-conductive nylon sliders and a rugged chassis, ensuring long-lasting performance.

6. Wide Frequency Response:

   • Covers a range of 10Hz to 50kHz, delivering exceptional sound clarity and detail.

7. Dynamic Range and Signal Clarity:

   • Provides a dynamic range of 108 dB and a signal-to-noise ratio of 90 dB for distortion-free audio.

Specifications:

• Frequency Response: 10Hz–50kHz

• Dynamic Range: 108 dB

• Input Impedance: Balanced 40kΩ, Unbalanced 20kΩ

• Output Impedance: Balanced 100Ω, Unbalanced 50Ω

• Power Supply: Internal toroidal transformer