![BOSS GE-7 EQUALIZER: Hifi Mod Review - The Best EQ Hi-fi Mod by Broken Soundz Upgrades Mods Modified - YouTube BOSS GE-7 EQUALIZER: Hifi Mod Review - The Best EQ Hi-fi Mod by Broken Soundz Upgrades Mods Modified - YouTube](https://i.ytimg.com/vi/-o274dmtGuA/maxresdefault.jpg)
BOSS GE-7 EQUALIZER: Hifi Mod Review - The Best EQ Hi-fi Mod by Broken Soundz Upgrades Mods Modified - YouTube
![Bought a used Boss GE-7 and found this mod inside. Pedal doesn't work with a battery but works fine with a power supply. Any idea what the previous owner tried to do? : Bought a used Boss GE-7 and found this mod inside. Pedal doesn't work with a battery but works fine with a power supply. Any idea what the previous owner tried to do? :](https://preview.redd.it/w0g4mcr6agb31.jpg?auto=webp&s=a66d526f7bae79979623347cb8c9a45de8186a9b)
Bought a used Boss GE-7 and found this mod inside. Pedal doesn't work with a battery but works fine with a power supply. Any idea what the previous owner tried to do? :
![Boss GE-7 - How Bad is the Noise Issue Really? Testing the Noise, and Mod to Drastically Improve It - YouTube Boss GE-7 - How Bad is the Noise Issue Really? Testing the Noise, and Mod to Drastically Improve It - YouTube](https://i.ytimg.com/vi/Vp_l1A_SM2k/maxresdefault.jpg)
Boss GE-7 - How Bad is the Noise Issue Really? Testing the Noise, and Mod to Drastically Improve It - YouTube
![Boss GE-7 Noise Mod - How Bad Is It Really? Using "Normal" Knob Settings Modded Taiwan vs Stock MIJ - YouTube Boss GE-7 Noise Mod - How Bad Is It Really? Using "Normal" Knob Settings Modded Taiwan vs Stock MIJ - YouTube](https://i.ytimg.com/vi/afh3YxRn4wM/sddefault.jpg)