TUBE-T5C Bluetooth 5.0 Tube Preamplifier 6 1N Treble Bass Tube USB DAC Headphone Amplifier Decoder. - Headphone Amplifier. - 3.5mm tube headphone amplifier. - Bluetooth chip adopts imported QCC3008 chip, Bluetooth 5.0 supports for aptX/aptX LL and other protocols, and the transmission is faster and more stable.
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