Amazon.com: Gomadic Portable AA Battery Pack Designed for The Marantz PMD620 MKII (DA620PMD) - Powered by 4 X AA Batteries to Provide Emergency Charge. Built Using TipExchange Technology : Cell Phones & Accessories
MyVolts 5V Power Supply Adaptor Compatible with/Replacement for Marantz PMD620 MKII, PMD661 MKII Recorder - US Plug with Extension and ON/Off Switch : Amazon.ca: Musical Instruments, Stage & Studio
Marantz PMD620MKII Replacement Olympus 9 Model for Court Reporters