Pedaltrain Metro Max Dimensions and How Many Pedals Fit
The Pedaltrain Metro Max is 28 × 8 in (711 × 203 mm). It holds 8 BOSS-size pedals in a row with slim couplers, or 7 with patch cables, before a power supply.
How many pedals fit on the Pedaltrain Metro Max
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) | 2211 × 2 rows | 189 × 2 rows |
| MXR sizeMXR Phase 90 | 2.32 × 4.37 in (59 × 111 mm) | 10in a row | 8in a row |
| BOSS compactBOSS DS-1 | 2.87 × 5.08 in (73 × 129 mm) | 8in a row | 7in a row |
| Large boxStrymon TimeLine | 6.75 × 5.1 in (171 × 130 mm) | 3in a row | 3in a row |
Dimensions and specs
| Width | 28 in (711 mm) |
|---|---|
| Depth | 8 in (203 mm) |
| Rails | 3 |
| Mounting surface | Rails |
| Case | Soft and hard case versions |
| Size measured | Outside frame |
Published as: 28” x 8”. Source: manufacturer specification. Checked 2026-11-05
Nearby sizes
- Smaller footprint
24 × 8 in (610 × 203 mm). It is 4 in (102 mm) narrower than the Metro Max and just as deep. It holds 7 BOSS-size pedals with slim couplers, against 8 on the Metro Max.
- Larger footprintPedaltrain Classic JR MAX
28 × 12.5 in (711 × 318 mm). It is as wide as the Metro Max and 4.5 in (114 mm) deeper. It holds 16 BOSS-size pedals in 2 rows with slim couplers, against 8 on the Metro Max.