BOSS ME-90 Dimensions and Power Requirements
The BOSS ME-90 measures 17.4 × 8.66 in (443 × 220 mm) and stands 3.66 in (93 mm) tall. It needs 9 V DC at 190 mA, center-negative.
BOSS ME-90 specifications
- Width
- 17.4 in (443 mm)
- Depth
- 8.66 in (220 mm)
- Height
- 3.66 in (93 mm)
- Weight
- 2900 g (6.4 lb)
- Voltage
- 9 V DC
- Current draw
- 190 mA
- Plug polarity
- Center-negative
- Jacks
- On the top edge
Size and weight: Width 443 mm; Depth 220 mm; Height 67 mm; Maximum Height 93 mm; Weight (including battery) 2.9 kg. Power: Current Draw 190 mA Checked 2026-11-05.
Power for the BOSS ME-90
It draws 190 mA at 9 V. These supplies have an output that carries it.
| Supply | Outputs that carry it | Rating of each |
|---|---|---|
| Truetone 1 Spot Pro CS6 | 4 | 200 mA |
| Truetone 1 Spot Pro CS7 | 6 | 200 mA |
| MXR Iso-Brick | 6 | 250 mA |
| Truetone 1 Spot Pro CS12 | 5 | 250 mA |
| Voodoo Lab Pedal Power 2 Plus | 2 | 250 mA |
22 more supplies in our list have an output that carries it.
Will the BOSS ME-90 fit on your board
Width must fit inside the frame. Depth may hang over the front and back by up to 5 mm in total.
| Board | Frame | Fit | Room beside it | BOSS-size pedals beside it, patch cables | Planner |
|---|---|---|---|---|---|
| Pedaltrain Nano+ | 18 × 5 in457 × 127 mm | Too deep: 93 mm deeper than the board, past our 5 mm allowance | – | – | Try it |
| RockBoard DUO 2.1 | 18.5 × 5.59 in470 × 142 mm | Too deep: 78 mm deeper than the board, past our 5 mm allowance | – | – | Try it |
| Pedaltrain Metro 16 | 16 × 8 in406 × 203 mm | Too wide: 443 mm against a 406 mm frame | – | – | Try it |
| Pedaltrain Metro 20 | 20 × 8 in508 × 203 mm | Too deep: 17 mm deeper than the board, past our 5 mm allowance | – | – | Try it |
| Pedaltrain Metro 24 | 24 × 8 in610 × 203 mm | Too deep: 17 mm deeper than the board, past our 5 mm allowance | – | – | Try it |
| Pedaltrain Classic JR | 18 × 12.5 in457 × 318 mm | Fits | 14 mm | 0 | Try it |
| Pedaltrain Classic 2 | 24 × 12.5 in610 × 318 mm | Fits | 167 mm | 1 | Try it |
| Pedaltrain Novo 24 | 24 × 14.5 in610 × 368 mm | Fits | 167 mm | 1 | Try it |
Almost the same body, within 2 mm either way: BOSS ME-90B (443 × 220 mm).