Amazon.com: Gonine 9V 2A DC Power Supply Cord, 110-240Vac 50-60Hz 9Volt Connector Plug 18W AC Adapter for 9Vdc 300mA 500mA 800mA 1000mA 1200mA 1500mA 2000mA Power Devices. : Electronics
AC-DC Switching Regulated Power Supply 9VDC @ 550mA; 2.5 x 5.5mm (+) center polarity; Part # SW-9600B | AC-DC PowerShack
Gonine 9V DC Power Supply Cord, 9Volt 1.5A AC DC Adapter for 9Vdc Arduino UNO R3 Schwinn Bike A10 A20 Crosley Record Player CR8005A Center Positive DC Plug. - Newegg.com
LEKATO Guitar Looper Pedal Effect Pedal with Tuner Function Looper Pedal Loops 9 Loops 40 minutes Record Time with USB Cable and 9V 0.6A Pedal Power Supply Adapter - Yahoo Shopping
Power Supply Adapter 120VAC to 9VDC 0.6A class 2 transformer + female connector | eBay