DOD1980s-90sEnvelope FilterEnvelope Filter$Budget($50–250)
DOD FX25 Envelope Filter
Guitarists and bassists wanting an affordable, funky touch-responsive envelope filter effect.
Find on ReverbUsed-gear listings, graded conditionCheck prices on eBayBroader inventory, live auctions
Check your gain staging
Free tool — convert dBu/dBV, chain gain stages, and check your headroom before it clips.
Strengths
- A genuinely affordable auto-wah/envelope filter, giving funky touch-responsive filter sweeps without a separate expression pedal
- Simple 3-knob control makes it fast to dial in a usable funk/wah-adjacent texture
- Extremely cheap and common, making it a low-risk way to try envelope-filter effects
Trade-offs
- Less refined tracking than boutique envelope filters costing several times as much
- Non-true-bypass buffer colors clean tone even when off
Full Specifications
| Specification | Value |
|---|---|
| Brand | DOD |
| Model | FX25 Envelope Filter |
| Era | 1980s-90s |
| Typical Price Tier | Budget ($50–250) |
| Effect Type | Envelope Filter |
| Circuit | Analog |
| True Bypass | No |
| Power | 9V battery/adapter |
| Controls | 3 knobs |
| Tap Tempo | No |
| I/O | Mono in/out |
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
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This deckDOD FX25 Envelope Filter
Match58
Flexibility45
Portability85
Ease of Maintenance72
Tonal Neutrality30
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Maintenance & Supplies
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