ABLEGRID AC DC Adapter For Tascam GT-R1 Guitar/Bass Reer, MP-BT1 Bass Trainer, MP-GT1 MP3 Guitar Trainer Spare Power Supply Cord Wall Home Charger - Newegg.com
AC Adapter for Tascam MP-BT1 Bass Trainer MP-GT1 MP3 Guitar CD-BT2 CD-GT2 CD-VT2 | eBay
Amazon.com: 3400mAh Replacement Battery for Tascam MP-GT1 : Musical Instruments