About This Item
Description
Replacing a lost or failing 9V wall adapter? The Valeton PSW-1 supplies a clean, center-negative 9V output at up to 1A, with automatic international voltage conversion, as a drop-in power source for pedals and floor processors.
Note: this listing and our other PSW-1 9V Power Adapter listing describe the same physical product.
Why guitarists choose the PSW-1
- Up to 1A output covers higher-draw pedals and floor processors that a basic 9V wall wart can't handle.
- Automatic international voltage conversion means one adapter travels with you instead of needing region-specific supplies.
- Standard center-negative polarity matches the vast majority of guitar pedals and multi-effects units.
- A 1.5-meter cable gives reasonable reach from the outlet to your pedalboard.
PSW-1 vs PCA-5: not substitutes
The PSW-1 is the power source; it's the adapter that actually supplies current. If you need to split that power across multiple pedals, pair it with the Valeton PCA-5 daisy-chain cable — the PCA-5 alone supplies no power of its own. Note: this PSW-1 listing on our site describes the same physical PSW-1 adapter.
Technical specifications
| Model | Valeton PSW-1 (9V Power Adapter) |
| Product class | Wall-type DC power adapter for pedals and floor processors |
| Electrical | 9V, center-negative polarity, up to 1A output, automatic international voltage conversion |
| Cable | 1.5 meter cable |
| Weight (official) | 90.8 g |
| SKU / GTIN | 888506600036 / 888506600036 |
FAQ
What's the maximum output current? Up to 1A at 9V.
What polarity is it? Center-negative, the standard polarity for most guitar pedals and multi-effects processors.
Can I use it when traveling internationally? Yes, it automatically converts across international voltages.
Can it power multiple pedals? On its own, it has one output. Pair it with the PCA-5 daisy-chain cable to distribute power to up to 5 pedals.
How long is the cable? 1.5 meters.