Revol effects Revol Effects Effector Tremolo KNOCK TREMOLO ETR-01

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Modulation effect that periodically controls volume increase/decrease From smooth tremolo sounds to fast techno-like sound waves, use the "SPEED" and "DEPTH" knobs to create Weight: 150g Size: 93.5mm (D) × 42mm (W) × 52mm (H) Due to design changes by the manufacturer, the external design and color may change without prior notice.