Silverline Audio Replacement Power Supply/AC Adapter for Korg Products: D4 Digital Recorder,K49 MIDI Studio Controller,MS2000BR Analog Modeling Synthesizer/Vocoder,V847A Vox Wah & Toneworks AX5B/AX5G

Replacement (aftermarket) AC Power Adapter for the following Korg products: D4 Digital Recorder K49 MIDI Studio Controller MS2000BR Analog Modeling Synthesizer/Vocoder V847A Vox Wah Wah Pedal Toneworks AX5B Expression Pedal Toneworks AX5G Expression Pedal This power supply is new in box and has never been used. Center negative pin as required by these products. Do not use positive center pin power supplies with these units! It will damage them. Specifications: I/P AC:100V~240VAC 50-60Hz O/P DC:9V DC 1A Chord: 43in Tip: (-)center, (+)outer