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Mini Vacuum Tube Amplifier Bluetooth 5.0 Receiver Stereo Audio Amp APTX-LL 50W×2

Multiple audio inputs & Tone control: support Bluetooth 5.0 / 3.5mm AUX input and with input selection switch, can be perfectly compatible with most audio device such as phone, computer, TV, CD player, DAC and so on. With treble and bass control, more smo
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Features
  • Multiple audio inputs & Tone control: support Bluetooth 5.0 / 3.5mm AUX input and with input selection switch, can be perfectly compatible with most audio device such as phone, computer, TV, CD player, DAC and so on. With treble and bass control, more smooth and delicate sound can be enjoyed.
  • 6N3 Vacuum tube & HiFi Sound: effectively eliminate the harsh digital sound, providing HiFi clear, soft and smooth, warm and sweet tube sound. The sound field is wide, especially suitable for vocals, strings, light music, classical music, etc.
  • Mature circuit, reasonable and concise layout, less wiring with less noise. And high-quality Components are used to improve the sound quality:

QCC3008 Bluetooth chip supports APT-X, APTX-LL, adding classic TDA1543 chip for decoding and external high-gain detachable antenna, makes its sound transmission low-delay and lossless.

TPA3116 amplifier IC, max output power of each channel can reach 50W, easily to drive most home desktop / bookshelf / indoor passive speakers.

  • Mini Size and Exquisite Appearance, with power and select switch, working indicators and volume control. Using all-aluminum chassis CNC machined and laser carving, looks fashionable and powerful, perfectly suitable for your desktop or a smaller space in your home or office.

Parameters
  • Audio input: Bluetooth /3.5mm AUX
  • Audio output: banana speaker jacks
  • Bluetooth version: 5.0 (support APTX/APTX-LL)
  • Chipset: QCC3008+TDA1543+TPA3116
  • Rated output power: 30W*2@8Ω / 50W*2@4Ω
  • Frequency Response: 20Hz-20KHz(±3dB)
  • Treble range: ±6dB
  • Bass range: ±10dB
  • SNR: >99 dB
  • THD: <0.1%
  • Working voltage: DC 12V-15V (recommend 12V)
  • Dimensions(W*D*H): 107*94*30mm / 4.21*3.70*1.18in
  • Package dimensions(W*D*H): 250*190*80mm / 9.84*7.48*3.15in
  • Net weight: 330g / 0.73lb
  • Package weiht: 600g / 1.32lb

Packing List
  • 1*Nobsound A8 Amplifier
  • 1*6N3 Tube
  • 1*12V PowerAdapter
  • 1*Bluetooth Antenna
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