(as of May 28,2022 22:06:31 UTC – Details)
Douk Audio X1 tube power amplifier is the fully upgrading version in all aspects, using JAN5654 vacuum tube to improve the sound quality, TDA7498E amp IC that can max output 160W+160W to drive all home speakers, integrating the function of phono preamp and amplifier to support MM phono turntables input, and adding 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 tubesWarm and sweet, delicate and mellow sound, much softer and more listenable, full in mid, powerful in low and clear in high frequency
With independent treble / bass controlWith independent volume control
MM Phono Input
Can be used with MM turntable directlyWith GND port to avoid phono signal interference
Four Multi-functional Toggles
Inputs switch toggle: can switch among Bluetooth / Phono / RCA inputsBass switch: can choose to add more bassTone switch: can choose to bypass tone circuit or notTube 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 inputEquipped with high quality 32V/5A power supply
Packing List 1*X1 Amplifier 2*JAN5654 Vacuum Tube 1*32V/5A Power Supply 1*Bluetooth Antenna 1*User Manual
Douk Audio X1
Bluetooth chip: QCC3034 (support APTX / APTX-HD)Amp IC: TDA7498EOp amp: NE5532Max output power: 160W+160W(4Ω load)Speaker impedance: 4-8ΩFrequency response: 20Hz-20KHz(±3dB)SNR: >90dB; THD: 0.5% Input sensitivity: 0.775VTreble and Bass range: ±6dBWorking voltage: DC 19V-35V
Audio input: Bluetooth 5.0 / stereo L/R RCA / MM Phono & Turntables Audio output: banana speaker jacks / Low frequency output (connect active subwoofer) 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
Bluetooth Tube Phono Amplifier Bluetooth Tube Preamp + Headphone Amplifier Bluetooth Vacuum Tube Amplifier Bluetooth Amplifier SUB/Mono Amplifier Bluetooth Amplifier
160W x 2 160mW @32Ω (Headphone Port) 160W x 2 160W x 2 100W 50W x 4
2.0 (2.1) 2.0 2.0 2.0 (2.1) 1.0 2.0/4.0
Bluetooth 5.0 + RCA + MM Phono Bluetooth 5.0 (APTX-HD) + RCA + PC-USB Bluetooth 5.0 (APTX-HD) + RCA + PC-USB Bluetooth 5.0 + RCA + U-disk RCA Bluetooth 5.0 + RCA + 3.5mm AUX + U-disk
Stereo Passive Speakers + Active Subwoofer Active Speaker + Amplifier + Headphone Stereo Passive Speakers Stereo Passive Speakers + Active Subwoofer Mono Passive Speaker / Subwoofer 4 Passive Speakers / 2 Passive Speakers + Another M4 Amp
≤0.5% ≤0.01% ≤0.01% ≤0.04% ≤0.03% ≤0.05%
>90dB ≥103dB ≥103dB ≥98dB ≥106dB ≥98dB
4~8ohm 32-300Ω (Headphone) 4~8ohm 2~8ohm 2~8ohm 4~8ohm
32V 5A 12V 32V 5A 32V 5A 19V 4.74A 24V 4.5A
USB to Toslink Digital Interface 12AX7 (ECC83) 12AU7 (ECC82) Vacuum Tube Preamp Class A Single-Ended Vacuum Tube Amplifier Class A Single-Ended Vacuum Tube Amplifier + Headphone Amplifier Bluetooth Hybrid Tube Power Amplifier MIC+Line VU Meter + Audio Splitter
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. 3.5mm AUX 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 JAN5654 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.
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.