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Douk Audio G6 HiFi Bluetooth 5.0 Vacuum Tube Amplifier Digital Stereo Audio Amp APTX-LL 160W×2

2.0 Power amplifier with Multiple audio inputs,Much larger output power,Reasonable circuit design,HiFi clear and charming sound,Compact design and exquisite appearance
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Features
  • Multiple audio inputs: with stereo RCA / Bluetooth 5.0 / PC-USB inputs, no any driver is needed, plug and play, perfectly compatible with iPod, Phone, MP3, TV, CD players, laptop, desktop computer or other streaming media players etc., satisfy most requirements of common home audio system use.
  • Much larger output power: adopting TDA7498E chip whose max output can reach 160W+160W (4Ω load), the distortion is low and without audible noise. Equipped with 32V/5A power adapter, easily to drive most bookshelf/ computer/ desktop /ceiling /floor-standing passive speakers.
  • Reasonable circuit design: adopting QCC3008 Bluetooth chip which supports APTX and APTX-LL transmission, and CM6642 USB chip supports 24Bit/192KHz lossless decoding. Integrated preamplification circuit with treble and bass control, NE5532 op amp with pluggable socket design, easy to change other op amps to enjoy different sound styles.
  • HiFi clear and charming sound: adopting 6K4 vacuum tube to filter out digital sounds, soften the sound and make it warm and delicate, full and mellow. And 6K4 can be directly replaced by 6J1/6J4/GE5654/6AK5/6*1n to enjoy HiFi sound of different styles.
  • Compact design and exquisite appearance: black aluminum case with a red tube cover which looks more textured and fashionable, can match well with different audio devices, very suitable for home and desktop stereo audio system use.

Warm tips: 
1. PC-USB supports OTG but we cannot guarantee that G6 can be compatible with all mobile phones. In addition, Android system needs OTG cable and IOS system needs large current camera kit, please prepare by yourself.
 
2. Default 32V/5A power supply, each channel can output max 80W (4Ω load), if you want higher output please prepare larger power adapter by yourself.

Parameters
  • Audio input: Bluetooth / PC-USB / stereo RCA
  • Audio output: banana speaker jacks
  • Number of channels: 2.0
  • Amp IC: TDA7498E
  • USB chip: CM6642
  • Max output power: 160W*2 (4Ω)
  • Matched speaker impedance: 4-8Ω
  • PC-USB supported sampling rate: 24Bit / 192KHz
  • PC-USB supported systems: XP/W7/W8/W10/MAC/linux
  • Bluetooth version: QCC3008 (APTX / APTX-LL)
  • Frequency response: 20-20KHZ(±3dB)
  • Treble & Bass range: ±6dB
  • Distortion: 0.1%
  • Signal to noise ratio: ≥98dB
  • Input sensitivity: 0.775V
  • Working voltage: DC 19-35V
  • Dimensions(W*D*H):11*168*33mm / 4.53*6.61*1.30in
  • Net weight: 610g / 1.34lb
  • Package weight: 1330g / 2.93lb


Packing List
  • 1*G6 Amplifier
  • 2*6K4 Tube
  • 1*Tube Cover
  • 1*32V/5A Power Adapter
  • 1*Bluetooth Antenna
  • 1*USB Cable
  • 1*User Manual
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