Furman1980s-90sEqualizerEqualizer$Budget($50–250)
Furman PQ-4
Budget home studios wanting affordable semi-parametric EQ control beyond a basic fixed-band graphic EQ.
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Strengths
- A genuinely affordable semi-parametric EQ, giving real sweepable-frequency control well beyond a fixed-band graphic EQ
- Furman's broad distribution and reputation for rugged, reliable gear make it easy to find and service today
- Simple, clearly labeled controls make it easy to learn without deep parametric-EQ experience
Trade-offs
- Fixed bandwidth (Q) per band offers less surgical control than a fully parametric EQ with adjustable Q
- Genuinely basic-tier build and sonic character next to boutique or vintage-name equalizers
Full Specifications
| Specification | Value |
|---|---|
| Brand | Furman |
| Model | PQ-4 |
| Era | 1980s-90s |
| Typical Price Tier | Budget ($50–250) |
| Device Type | Equalizer |
| Circuit Type | Analog (semi-parametric) |
| Channels | 2 |
| EQ Bands / Ratio Range | 4-band semi-parametric (sweepable frequency, fixed Q) |
| Rack Size | 1U |
| Sidechain Input | No |
A relative used-market guide, not a live quote — real prices vary by condition, region, and timing. Check the Reverb/eBay links on any item for current listings.
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Match Score Explorer
Weight what matters to your workflow. Every deck is re-scored live against your priorities, benchmarked against the Furman PQ-4.
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This deckFurman PQ-4
Match56
Flexibility55
Ease of Maintenance58
Ease of Use62
Tonal Neutrality48
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Maintenance & Supplies
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