Overview The MX-4AA by Sound Devices is a spare battery sled designed for the MixPre-3 and MixPre-6 audio interfaces. It can house four AA batteries. It’s recommended to use rechargeable NiMH batteries with this unit. In The Box Sound Devices MX-4AA Battery Sled for MixPre-3 and MixPre-6 Limited 90-Day Manufacturer Warranty Specifications For Use with : Sound Devices MixPre-3 and MixPre-6 audio interfacesBattery Capacity : 4 x AA batteriesDimensions and Weight : Not specified by manufacturer Packaging Info Package Weight : 0.145 lb Box Dimensions (LxWxH) : 7.25 x 4.6 x 2.25″ Compatibility Sound Devices MIXPRE-10 II Sound Devices MixPre 10T Sound Devices MixPre-10 II Sound Devices MixPre-3 Sound Devices Mixpre-10T Sound Devices MixPre-3M Sound Devices MixPre-6 Sound Devices MixPre-6 II Sound Devices MixPre-6M Sound Devices MixPre-3 II
