ZOOM Genuine Equivalent AC Adapter (AD-0006A) / DC9V 300mA Center Minus This AC adapter is compatible with Zoom multi-effects units (G1, G2, G2.1u, etc.). Model number "AD-0006A", equivalent to the old model numbers "AD-0003A / AD-0004A". I obtained it used and used it to check the operation of the effects unit. Specifications ・Input: AC100V 50/60Hz 6VA ・Output: DC9V 300mA ・Polarity: Center Minus ・Manufacturer: EN3 ELECTRONICS CO., LTD. (Zoom Co., Ltd. / MADE IN CHINA) Condition ・Operation confirmed ・Has scratches and minor imperfections from use (see photos) ・Body only, no original box or instruction manual Shipping ・Will be sent in simple packaging using recycled materials ・Instant purchase OK ・Please refrain from purchasing if you are concerned about minor details due to it being a used item I've received some likes, so I'll offer a small discount ^^