Bass Effector Distortion Bass Big Muff Pi Electro-harmonix Electro-harmonics []

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. The Big Muff, which has fascinated countless guitarists and bassists for 40 years since its introduction in 1968, has been optimized and further evolved. Based on the Russian version of the Army Green Big Muff, with Bass Boost/Norm/Dry switch added. Balances the distortion effect component and the core thickness of the dry sound. true bypass