Pedaltrain Metro 20 Dimensions and How Many Pedals Fit
The Pedaltrain Metro 20 is 20 × 8 in (508 × 203 mm). 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 Pedaltrain Metro 20
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) | 7in a row | 6in a row |
| 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 |
Dimensions and specs
| Width | 20 in (508 mm) |
|---|---|
| Depth | 8 in (203 mm) |
| Height | 1.4 in (35.6 mm) |
| Weight | 0.76 kg (1.7 lb) |
| Rails | 3 |
| Mounting surface | Rails |
| Case | Soft case |
| Size measured | Outside frame |
Published as: 20 in x 8 in x 1.4 in. Source: manufacturer specification. Checked 2026-11-05
Nearby sizes
- Smaller footprint
16 × 8 in (406 × 203 mm). It is 4 in (102 mm) narrower than the Metro 20 and just as deep. It holds 4 BOSS-size pedals with slim couplers, against 6 on the Metro 20.
- Larger footprint
24 × 8 in (610 × 203 mm). It is 4 in (102 mm) wider than the Metro 20 and just as deep. It holds 7 BOSS-size pedals with slim couplers, against 6 on the Metro 20.