The manual provides safety cautions, operating notes, and front‑panel descriptions for the Peavey Q‑131 and Q‑231 graphic equalizers. It explains how to set low‑cut, bypass, and boost functions, and includes multilingual warnings to prevent electric shock and moisture damage.
Technical specifications such as frequency response, distortion, input/output impedance, power requirements and filter frequencies are listed, along with warranty information and service instructions.
| Distortion | -0.03 % 20 Hz to 20 kHz |
|---|---|
| Input Impedance (Balanced) | 20 kΩ |
| Output Impedance | 100 Ω |
| Nominal Output Level | 0 dBV (1 VRMS) |
| Input Headroom | 18 dB |
| Output Headroom | 18 dB |
| Output Noise (EQ bypass) | -101 dBV |
| Low Cut Frequency | 40 Hz |
| Power Requirement (Domestic) | 120 VAC / 60 Hz, 720 W |
The low‑cut filter provides high‑pass filtering at 40 Hz.
Domestic power requirement is 120 VAC at 60 Hz, consuming up to 720 W.