LHY Audio BATT input_usb_audio or background music

or background music

Ultra-High Resolution: Supports bit-perfect decoding for PCM up to 768kHz

Dual TPA3116 Chips: Powered by two high-efficiency Texas Instruments TPA3116 chips

5mm Analog Input Bluetooth Signal Primary Output Bluetooth Wireless 3

LHY Audio BATT input_usb_audio or background musicBased on the LT3042 chip with PNP current expansion, this unit delivers DC power with near zero noise (as low as 1V)significantly quieter than conventional regulators like LM317 78XX. Powered by 4 Samsung 21700 batteries (20,000mAh total), it provides clean, stable energy free from AC interference, making it ideal for precision instruments, noise sensitive RF systems, DACs, and digital audio transports. A pure power solution for stable performance and