Amazon.com: Stax Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Guitar Bass Effect Pedals with USB Charging port, with DC 18V/1A Power Adapter, Short Circuit Protection : Musical Instruments
Amazon.co.jp: By Palmer (Palmer) PDI 03 – Speaker Simulator with Loadbox 4 Ohms/Speaker Simulator, Features sigunaru・supuritta-, Di Box Function (4 Ohms) : Electronics