Fosi Audio Bluetooth Amplifier 50 Integrated Review

[2021 NEW MODEL]: The upgraded version of BT30C. Open your music,join the audiophile journey with Fosi Audio BT30D. [Iterative update]: A exquisite design and Improved humanized operation provides great sound performance and more stereo listening. [Support Bluetooth and RCA Input]: With Bluetooth and RCA stereo RCA input, the BT30D can drive most home passive speakers and passive/active subwoofers. SUB-volume/Frequency and Bass/Treble control ensure Hi-Fi listening experience. [High-end Material]:Adopt 2 pcs Texas Instruments TPA3116D2 chip.The upgraded DC outlet with a built-in power protection circuit, safe for use. [The package includes]: BT30D Amp, 24V/4.5A power supply, user manual, our worry-free 18-month warranty, and friendly customer service.