# JHS Spring Tank

> This reverb & ambience entry consolidates documented JHS Spring Tank variants, controls, settings and roles across dated guitarist pedalboards.

- Canonical page: https://pedalboardarchive.com/pedals/jhs-spring-tank/
- Machine-readable index of the archive: https://pedalboardarchive.com/llms.txt
- Evidence and reconstruction conventions: https://pedalboardarchive.com/methodology/

- **Category:** Reverb & Ambience
- **Types:** Reverb, Spring reverb
- **Controls:** Depth, Highs, Length, Tank 1, Tank 2
- **Identification:** The model is identified.
- **Documented appearances:** 1 board, 2020

Dual-foot-switch spring-reverb emulator used at the end of Knowles time-effects loop.

## 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 |
| --- | --- | --- | --- | --- | --- |
| Davy Knowles | 2020 front path and amplifier loop | 2020-01-29 | 8 | Source-described | https://pedalboardarchive.com/artists/davy-knowles/touring-rig-january-2020/ |