RockBoard TRES 3.1 Dimensions and How Many Pedals Fit
The RockBoard TRES 3.1 is 522 × 236 mm (20.6 × 9.29 in). It holds 6 BOSS-size pedals in a row with slim couplers, or 5 with patch cables, before a power supply.
How many pedals fit on the RockBoard TRES 3.1
BOSS-size means a compact like the BOSS DS-1, 2.87 × 5.08 in (73 × 129 mm). Pedals stand upright, rows are 15 mm apart, and no room is kept for a power supply. How we count
| Pedal body | Size | Slim couplers (12 mm) | Patch cables (25 mm) |
|---|---|---|---|
| MiniIbanez TS Mini Tube Screamer | 2.01 × 3.66 in (51 × 93 mm) | 168 × 2 rows | 147 × 2 rows |
| MXR sizeMXR Phase 90 | 2.32 × 4.37 in (59 × 111 mm) | 147 × 2 rows | 126 × 2 rows |
| BOSS compactBOSS DS-1 | 2.87 × 5.08 in (73 × 129 mm) | 6in a row | 5in a row |
| Large boxStrymon TimeLine | 6.75 × 5.1 in (171 × 130 mm) | 2in a row | 2in a row |
The MXR Phase 90 is 1 mm deeper than the board, within our 5 mm allowance.
Dimensions and specs
| Width | 20.6 in (522 mm) |
|---|---|
| Depth | 9.29 in (236 mm) |
| Weight | 1.2 kg (2.6 lb) |
| Mounting surface | Holes |
| Case | Soft and hard case versions |
| Size measured | Outside frame |
Published as: 52.2 x 23.6 cm / 20.55 x 9.29 in; 1.2 kg / 2.7 lbs. Source: manufacturer specification. Checked 2026-11-05
Nearby sizes
- Smaller footprint
442 × 236 mm (17.4 × 9.29 in). It is 3.2 in (80 mm) narrower than the TRES 3.1 and just as deep. It holds 5 BOSS-size pedals with slim couplers, against 6 on the TRES 3.1.
- Larger footprintRockBoard TRES 3.2
598 × 236 mm (23.5 × 9.29 in). It is 2.9 in (76 mm) wider than the TRES 3.1 and just as deep. It holds 7 BOSS-size pedals with slim couplers, against 6 on the TRES 3.1.