The Yamaha Q2031 is a versatile two-channel stereo graphic equalizer offering independent control over 31 frequency bands from 20 Hz to 20 kHz. It allows for up to ±12 dB of boost or cut at each band, with an optional narrower ±6 dB range for precise adjustments. The unit features built-in high-pass filters and peak level indicators.
| Frequency Response | 0 ±0.5dB, 20Hz ~ 20kHz |
|---|---|
| Total Harmonic Distortion | Less than 0.1% |
| Hum & Noise | -96dB |
| Maximum Voltage Gain | +24dB |
| Dimensions | 480 mm x 88 mm x 298 mm |
| Weight | 5.1 kg |
The equalizer covers a range from 20 Hz to 20 kHz.
Up to ±12 dB of boost or cut is available at any of the 31 bands.
The HPF provides a 12 dB per octave rolloff below the selected frequency.