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Multi-Room and System Integration
App Control: Compatible with the FiiO Control App
ensuring a dark
The K7 offers better channel separation
LHY Audio BATT input_usb_audio Multi-Room and System IntegrationBased 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
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