Amazon | HM&CL 9V DC 0.5A Pedal Power Supply Adapter Power Charger Adaptor for Guitar Effects Pedal and Other Devices Requiring 9V–500mA Max Current–Tip-Negative, Sleeve-Positive Power Source, Noise Free | 家電&カメラ オンライン通販
9V DC 500mA Class 2 Output Power AC Adapter (2.5mm ID / 5.5mm OD)のeBay公認海外通販|セカイモン
9V AC-AC Adapter For Alesis Multimix 4 Multimix4 USB Mixer 500mA- 1000mA PowerのeBay公認海外通販|セカイモン
Amazon.com: 9V AC/DC Power Supply Adapter 500ma (0.5 amps) 5.5 mm*2.1 mm Tip (5.5mm OD X 2.1mm ID) - AC to DC Electric Transformer Inverter for 9-Volt DC Electronic Devices Under 0.5a