# Master Effects EQ4H Professional

> This filter & eq is catalogued as an affordable substitute in an editorial budget rebuild. It is not presented as an observed artist-board placement.

- Canonical page: https://pedalboardarchive.com/pedals/master-effects-eq4h-professional/
- Machine-readable index of the archive: https://pedalboardarchive.com/llms.txt
- Evidence and reconstruction conventions: https://pedalboardarchive.com/methodology/

- **Category:** Filter & EQ
- **Types:** Boost, Parametric equalizer, Preamp
- **Also known as:** EQ4H, PQ-4 pedal replica
- **Controls:** EQ bypass, Four bandwidth controls, Four boost/cut controls, Four sweepable frequencies, Input/output level, Peak/shelf, Volume
- **Identification:** The model is identified.
- **Documented appearances:** 0 boards
- **Editorial appearances:** 1 budget rebuild

A broad black pedal with thirteen blue pointer knobs, four parametric bands, four miniature toggles and a single footswitch.

## Budget rebuild appearances

Editorial substitutions chosen by the archive for a priced rebuild. They are not gear the artist owned or used.

| Rebuild | Replaces | Fidelity | Page |
| --- | --- | --- | --- |
| Dimebag Darrell's Pantera pedalboard on a budget | Furman PQ-4 Parametric Equalizer | Same topology | https://pedalboardarchive.com/budget/dimebag-darrell/vulgar-display-core-path-1992/ |