Outboard processing
Peavey 31FX
Mono 31-band graphic EQ · FLS feedback indicators · Variable high/low-cut filters
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Model details
The EQ 31FX provides one channel of third-octave equalization for an analog PA or monitor feed. FLS indicators help locate the strongest frequency band during setup, while variable high-pass and low-pass filters limit the operating range for the speaker system. The XLR output is transformer balanced; its 1/4-inch output is unbalanced, so connection choice matters on longer cable runs.
Typical uses: Single monitor mix EQ · Mono PA equalization · Feedback-frequency identification
- Model
- Peavey 31FX
- Brand
- Peavey
- Equipment type
- Equalization
- Channels / bands
- 1 channel; 31 constant-Q bands
- EQ range
- 20 Hz–20 kHz; ±15dB per band
- High-pass
- 5–200 Hz variable; 12dB/octave
- Low-pass
- 5–35 kHz variable; 12dB/octave
- Inputs
- Balanced XLR and 1/4-inch
- Outputs
- Transformer-balanced XLR; unbalanced 1/4-inch
Product references: Manufacturer manual (PDF)