FX AUDIO Bluetooth Receiver Headphone Amplifier Home Audio Review

♪ 【5.0 Bluetooth Receiver】Adopts chip QCC3008 , decoder chip ESS9023 and Bluetooth audio signal I2S output,can greatly improve Bluetooth audio effect ,SNR and reduce distortion. ♪ 【Tube Headphone Amp】Adopts GE5654 vacuum tube design,can simulate natural sound,that is soft and delicate, dynamic and pleasing;And adopts BUF buffer headphone amp circuit,OP amp IC OPA1656IDR,can drive regular headphone and effectively reduce the distortion and noise of the headphone, increase the signal-to-noise ratio,improve the dynamic and sound quality of the sound system. ♪ 【Bass&Treble Control】Manually rotate the potentiometer knob on the front panel to adjust bass and treble volume, lowering the volume to the left and increasing the volume to the right. ♪ 【Multiple Application】This Bluetooth tube preamp has Bluetooth and RCA input which can connect phone, computer, CD/DVD players and so on. And it also has RCA output (Connect 4Ω-8Ω active speakers or amplifier) and 3.5mm headphone amp output. ♪ 【Professional-Level Components】Adopts advanced profession-level electronic components, such as GE5654 tube, QCC3008 +IC ESS9023 +0PA1656IDR +JRC4556 high performance chip, as well as relay, coupled audio capacitance. PCB board adopts black immersion gold craft and the equipment shell is made of metal oxidation wire drawing process.