PowerPlay MXR '74 Vintage Phase 90 (CSP026) Script Logo Reissue No Drill 9V Battery Adapter by
Never buy batteries again — and never drill your pedal. The PowerPlay No Drill 9V Adapter gives your MXR '74 Vintage Phase 90 (CSP026) continuous, reliable power from any standard 9V DC power supply, with zero modifications and zero drilling.
The MXR CSP026 '74 Vintage Phase 90 is a modern reissue built to honor the original script logo version — but like its vintage predecessor, it runs on a battery with no standard DC power jack. This adapter solves that cleanly and permanently.
No Drill. No Batteries. Just Plug In and Play.
- Designed specifically for the MXR CSP026 '74 Vintage Phase 90 (script logo reissue)
- Fits the same case as vintage MXR small case pedals marked 101-2004 and 101-2004-2
- No drilling, no modifications, no permanent changes to your pedal
- Connects to any standard 9V DC center-negative power supply
- Easy installation — no tools required
- Keep your pedalboard clean and battery-free
Also Fits These Vintage MXR Pedals
This same adapter fits vintage MXR small case pedals with backplates marked 101-2004 or 101-2004-2 (block or script logo). Not sure which adapter you need? See our full MXR adapter guide →