# DOD FX40B Equalizer

> This filter & eq entry consolidates documented DOD FX40B Equalizer variants, controls, settings and roles across dated guitarist pedalboards.

- Canonical page: https://pedalboardarchive.com/pedals/dod-fx40b-equalizer/
- Machine-readable index of the archive: https://pedalboardarchive.com/llms.txt
- Evidence and reconstruction conventions: https://pedalboardarchive.com/methodology/

- **Category:** Filter & EQ
- **Types:** Graphic equalizer, Tone shaping
- **Also known as:** FX40B, Seven Band EQ
- **Controls:** 1.6 kHz, 100 Hz, 200 Hz, 3.2 kHz, 400 Hz, 6.4 kHz, 800 Hz
- **Identification:** The model is identified.
- **Documented appearances:** 1 board, 2010

A pale gray DOD-format enclosure with seven vertical red slider slots and a broad rubber footpad.

## Documented boards

Each row is an observed appearance on a dated board. A position is only an observed one where that board's order evidence says so.

| Artist | Board | Date | Positions | Order evidence | Page |
| --- | --- | --- | --- | --- | --- |
| Adam Jones | Tool touring effects board | 2010-09-13 | 2 | Reconstructed | https://pedalboardarchive.com/artists/adam-jones/tool-dunlop-tech-board-2010/ |