The Yamaha Q2031A is a versatile two-channel stereo graphic equalizer designed for sound reinforcement and recording applications. It offers precise control with 31 bands centered around ISO 1/3 octave frequencies ranging from 20 Hz to 20 kHz. The unit allows users to add up to 12 dB of boost or cut at any frequency, enabling optimization of gain and creative shaping of frequency characteristics for various acoustic environments.
| Frequency Response | 0+0.5dB, 20Hz ~ 20kHz |
|---|---|
| Total Harmonic Distortion | Less than 0.1% |
| Hum & Noise | -96dB |
| Maximum Voltage Gain | +24dB |
The equalizer covers a range from 20 Hz to 20 kHz.
It offers up to 12 dB of boost or cut at any of the 31 bands.
Yes, it includes an independent HPF switch with a slider-adjustable roll-off frequency.