- Bluetooth 5.0 & Stereo RCA & MM Phono inputs: MM phono input, converts phono signal to line level signal and amplify it, with low-noise integrated circuits and high-quality components to ensure clear and clean sound. Bluetooth&RCA input, amplify the low level audio signal from your phone, tablet, MP3 etc. and provide enough output power for passive speaker, greatly improve the sound quality.
- JAN5654 vacuum tube & HiFi Sound: default with JAN5725 tubes, improves everything associated with your music such as detail, transparency, immediacy, richness, dynamic, tone etc., much better than 6J1 series especially in human voice. Pluggable tube socket for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference.
- Super large output power & low frequency output: adopting TDA7498E amp IC whose max output power can reach 160W+160W(4Ω), and equipped with 32V/5A power supply, easily to drive most home passive speakers. And adding subwoofer output, convenient to connect active subwoofer and build 2.1 stereo audio system.
- Perfect Design & Powerful function: with tone control, easy to get more smooth and delicate sound by adjusting treble and bass knob, and bypass function is added to enjoy original sound. A bassboost switch is specially designed to greatly enhance bass effects, the shocking auditory effects make you feel like in the cinema.
- Mature Circuit & HiFi Components:
Double PCB design, perfectly integrated the MM phono circuit. Reasonable and concise layout, less wiring and less noise.
Adopting QCC3034 Bluetooth chip, with strong compatibility and supports APTX and APTX-HD lossless transmission.
NE5532 op amp responsible for pre-amplification and tone control, with excellent dynamic, rich details and wide sound field.
Customized whole aluminum alloy case with good heat dissipation, and use Simens capacitors, NEC relay, red loop inductance, pure copper gold-plated terminas etc. - Exquisite Appearance & Proper Size: metal black case and vacuum tube with blue and orange decorating light looks fashionable and attractive, designed input switch / bass and tone pass & bypass switch, very convenient to use and suitable for stereo home and desktop audio system.
- Audio input: Bluetooth 5.0 / stereo L/R RCA / MM Phono & Turntables
- Audio output: banana speaker jacks / Low frequency output (connect active subwoofer)
- Bluetooth chip: QCC3034 (support APTX / APTX-HD)
- Amp IC: TDA7498E
- Op amp: NE5532
- Max output power: 160W+160W(4Ω load)
- Speaker impedance: 4-8Ω
- Frequency response: 20Hz-20KHz(±3dB)
- SNR: >90dB
- THD: 0.5%
- Input sensitivity: 0.775V
- Treble and Bass range: ±6dB
- Working voltage: DC 19V-35V
- Dimensions(W*D*H): 115*166*60mm / 4.53*6.54*2.36in
- Package dimensions(W*D*H): 320*280*80mm / 12.60*11.02*3.15in
- Net weight: 782g / 1.72lb
- Package weight: 1400g / 3.09lb
- X1 Amplifier ×1
- JAN5725 Vacuum Tube ×2
- 32V/5A Power Supply ×1
- Bluetooth Antenna ×1
- User Manual ×1

Ultra-pure Sound, Specially Designed for Audiophiles
Douk Audio X1 integrates the function of phono preamp and amplifier to support MM phono turntables input, and adds a low frequency output that can connect active subwoofer to build 2.1 channel audio system.

Bluetooth 5.0 & APTX-HD
Support Bluetooth 5.0 and APTX-HD, which can ensure higher sound quality and transmission stability

TDA7498E & 320W
Adopt TDA7498E amp IC, which can offer max output power 160W+160W(4Ω)
Easily to drive most home passive speakers

JAN5654 Vacuum Tube
With high quality JAN5654 vacuum tubes. No need to pay extra to upgrade tubes
Warm and sweet, delicate and mellow sound, much softer and more listenable, full in mid, powerful in low and clear in high frequency

Tone Control
With independent treble / bass control
With independent volume control

MM Phono Input
Can be used with MM turntable directly
With GND port to avoid phono signal interference

Four Multi-functional Toggles
Inputs switch toggle: can switch among Bluetooth / Phono / RCA inputs
Bass switch: can choose to add more bass
Tone switch: can choose to bypass tone circuit or not
Tube light switch: can adjust tube light

Active SUB Out
With active SUB output to build 2.1 audio system conveniently

Upgrade DC Connector
Upgrade DC connector with no spark issue. Safe and solid.
Compatible with DC 19~35V input
Equipped with high quality 32V/5A power supply