![Amazon.com: AC Adapter Charger for Electro-Harmonix Big Muff PI with Tone Wicker Power Supply Cord : Electronics Amazon.com: AC Adapter Charger for Electro-Harmonix Big Muff PI with Tone Wicker Power Supply Cord : Electronics](https://m.media-amazon.com/images/I/71mJ4FEmyML._AC_UF894,1000_QL80_.jpg)
Amazon.com: AC Adapter Charger for Electro-Harmonix Big Muff PI with Tone Wicker Power Supply Cord : Electronics
![Amazon.com: (Taelectric) AC Adapter for Electro-Harmonix EHX Nano Big Muff PI Power Supply Cord : Electronics Amazon.com: (Taelectric) AC Adapter for Electro-Harmonix EHX Nano Big Muff PI Power Supply Cord : Electronics](https://m.media-amazon.com/images/I/61iv3gXeYfL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: (Taelectric) AC Adapter for Electro-Harmonix EHX Nano Big Muff PI Power Supply Cord : Electronics
![Amazon.com: MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Electro-Harmonix Little Big Muff Effects Pedal - US Plug : Electronics Amazon.com: MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Electro-Harmonix Little Big Muff Effects Pedal - US Plug : Electronics](https://m.media-amazon.com/images/I/61O-qsP4YqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Electro-Harmonix Little Big Muff Effects Pedal - US Plug : Electronics
![US 9V Power Adaptor for the Electro-Harmonix Sovtek Del. Big Muff Pi Fuzz, Nano Big Muff, Flatiron Fuzz Effects pedal by myVolts US 9V Power Adaptor for the Electro-Harmonix Sovtek Del. Big Muff Pi Fuzz, Nano Big Muff, Flatiron Fuzz Effects pedal by myVolts](https://myvolts.com/imgs/prd/575/4/1_1.jpg)
US 9V Power Adaptor for the Electro-Harmonix Sovtek Del. Big Muff Pi Fuzz, Nano Big Muff, Flatiron Fuzz Effects pedal by myVolts
![Power Supply Replacement for ELECTRO HARMONIX (EHX) ENGLISH MUFFIN MUFF'N DISTORTION ADAPTER 9V | Reverb Power Supply Replacement for ELECTRO HARMONIX (EHX) ENGLISH MUFFIN MUFF'N DISTORTION ADAPTER 9V | Reverb](https://rvb-img.reverb.com/image/upload/s--089FtYvF--/f_auto,t_large/v1679398074/bw3jihgkiukjvokpqzfv.jpg)
Power Supply Replacement for ELECTRO HARMONIX (EHX) ENGLISH MUFFIN MUFF'N DISTORTION ADAPTER 9V | Reverb
![Hey I just attempted my first mod by trying to add a power supply to my big muff. When I plug everything in the pedal won't power on. Can someone tell me Hey I just attempted my first mod by trying to add a power supply to my big muff. When I plug everything in the pedal won't power on. Can someone tell me](https://i.redd.it/hey-i-just-attempted-my-first-mod-by-trying-to-add-a-power-v0-su25l2wjwy3a1.jpg?width=3024&format=pjpg&auto=webp&s=d259d00f95f43a09f4f65e9b4413bbc6a3523132)