Sound Devices XL-B3 L Mount Battery
Sound Devices XL-B3 rechargeable Li. ion batteryThis a DV Sony L Mount type battery suitable for use with Sound Devices audio recorders including the MixPre models with a sled such as the MX-LMount, M

Sound Devices XL-WP4 Power Supply
Sound Devices XL-WP4 Power Supply Universal 66 W in-line AC-to-DC power supply fitted with an XLR4F connector. Detachable power cable (American of course) 100-240 Volt input. Beefy enough to power