・Rechargeable battery pack for use with compatible Roland battery-powered amplifiers ・Smooth installation and removal possible ・Achieves longer run time than AA batteries ・Sustains the same level of sound pressure as when using an AC adapter・Safe, efficient, and reliable NiMH (nickel metal hydride) battery ・Can be recharged with the AC adapter included with the target amplifier (excluding BA-330) The following products can be used with RechargeableAmpPowerPack. CUBEStreetEXBatteryPoweredStereoAmplifier
