RockBoard DUO 2.1 Dimensions and How Many Pedals Fit
The RockBoard DUO 2.1 is 470 × 142 mm (18.5 × 5.59 in). It holds 5 BOSS-size pedals in a row, with slim couplers or patch cables, before a power supply.
How many pedals fit on the RockBoard DUO 2.1
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) | 7in a row | 6in a row |
| MXR sizeMXR Phase 90 | 2.32 × 4.37 in (59 × 111 mm) | 6in a row | 5in a row |
| BOSS compactBOSS DS-1 | 2.87 × 5.08 in (73 × 129 mm) | 5in a row | 5in a row |
| Large boxStrymon TimeLine | 6.75 × 5.1 in (171 × 130 mm) | 2in a row | 2in a row |
Dimensions and specs
| Width | 18.5 in (470 mm) |
|---|---|
| Depth | 5.59 in (142 mm) |
| Weight | 0.7 kg (1.5 lb) |
| Mounting surface | Holes |
| Case | Soft and hard case versions |
| Size measured | Outside frame |
Published as: 47.0 x 14.2 cm / 18.50 x 5.59 in; 0.7 kg / 1.6 lbs. Source: manufacturer specification. Checked 2026-11-05
Nearby sizes
- Smaller footprintRockBoard DUO 2.0
318 × 142 mm (12.5 × 5.59 in). It is 6 in (152 mm) narrower than the DUO 2.1 and just as deep. It holds 3 BOSS-size pedals with slim couplers, against 5 on the DUO 2.1.
- Larger footprintRockBoard DUO 2.2
622 × 142 mm (24.5 × 5.59 in). It is 6 in (152 mm) wider than the DUO 2.1 and just as deep. It holds 7 BOSS-size pedals with slim couplers, against 5 on the DUO 2.1.