PANDORA PSM HG AMPLIFIER is a high-end full battery power amplifier consisting of a Z-Rate ultra-low resistance lithium polymer battery power supply and a Class-D based high output, high efficiency amplifier module. The duralumin CNC cutting housing is designed to completely isolate the power supply and amplifier, blocking power noise, effectively dissipating heat and responding to vibration, and is equipped with a 2023 MK2 power supply to maintain a long life of the built-in battery, and has built-in overheat protection, overcurrent protection, and low voltage protection functions to realize excellent performance and stability.