Home / Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)
  • Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)
  • Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)
  • Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)
  • Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)
  • Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)
  • Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)
  • Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)
  • Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)
  • Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)

Douk Audio HiFi Tube Bluetooth Preamp Receiver Balanced XLR/RCA Pre-Amplifier Headphone Amp (H8)

Multiple audio inputs and outputs: Support Bluetooth/Balanced XLR/RCA input, compatible with most audio sources such as mobile phones, tablets, TV, CD players, etc. With balanced XLR/RCA/3.5mm headphone jack output, you can connect amplifiers/active speakers/headphones, maintain high-quality lossles
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  • Detail


    3.5mm headphone jack output is prior, which means stereo RCA and XLR output will auto disconnect when headphone is inserted.

    Parameters
    Chips: QCC5125 (Bluetooth chip) + CS4344 (DAC chip)
    Tubes: 2*JAN5725W
    Audio Input: Bluetooth / Balanced XLR / Stereo RCA
    Audio Output: Balanced XLR/Stereo RCA / 3.5mm headphone jack
    Bluetooth version: 5.0 (support LDAC 96khz/24Bit)
    RCA maximum output amplitude: 2V
    BAL maximum output amplitude: 4V
    Headphone output power: 120mW (32Ω)
    Headphone impedance range: 16-300Ω
    Distortion: 0.05%
    SNR: ≥103dB
    Working voltage: DC 12V
    Input Sensitivity: 1Vrms
    Frequency response: 20Hz-20KHz (±1dB)
    Dimensions (W*D*H): 126*167*42mm / 4.96*6.57*1.65in
    Package dimensions (W*D*H): 310*240*70mm / 12.20*9.45*2.76in
    Net weight: 665g / 1.47lb
    Package weight: 1.0kg / 2.20lb

    Packing list
    1*H8 Preamp
    2*JAN5725W Tube
    1*DC 12V Power Adapter
    1*Bluetooth Antenna
    1*Remote Control

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