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Versatile Inputs & Outputs: This entry-level HiFi amplifier supports multiple inputs including AUX, COAX, PHONO, OPT, and BT 5.0. It has a headphone output and a subwoofer output, enhancing its versatility and adaptability for various audio setups. A Remote provides controlling from a distance.
Vacuum Tubes Preamp & Transistor Power Amplify: Leveraging the richness of vacuum tubes preamp and the robustness of transistor power amplify, this tube amplifier brings you great sound reproduction, well balancing warmth and clarity.
Powerful Output: With an impressive 200Watts RMS output, the Juson Audio tube amplifier provides a vibrant and captivating auditory experience, fulfilling your need for warmth and great sounds.
STEP-BY-STEP POTENTIOMETER. The step-by-step potentiometer is used to put an end to the problem of low volume imbalance.
6N5P TUBE FOR BUFFER. Using 6N5P tube for buffer, the sound becomes soft and charming.
6N2 TUBE FOR PRE-AMPLIFIER. Adopt 6N2 tube for pre-amp, making voice sweet and exquisite.
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True Tube Amplification: The preamp circuit elevates the voltage to 54V, ensuring the tubes work to their full potential, delivering a warm and rich experience. The unique preamplification technology delivers pure audio signals, faithfully reproducing crisp high tones, full midrange richness, and deep, rhythmic bass.
Bluetooth 5.1: Equipped with the Qualcomm QCC3031 chip, the P3 preamp guarantees impressive wireless sound quality and low latency, with compatibility for aptX HD and aptX LL codecs formats. Furthermore, the inclusion of a manual reset button prevents accidental connections by others, enhancing connection reliability.
Setup Flexibility: It supports Bluetooth, USB, coaxial, optical, and RCA inputs, making it compatible with a variety of sources such as computers, phones, CD players, turntables WITH BUILT-IN PHONO PREAMP, etc., allowing you to build various systems.
Amazing Combination: As an integrated tube DAC amp with a VU meter, the visual aesthetics of the 5654W vacuum tubes and VU meter add a nice warm and soft effect to not only the appearance but the sound as well, giving the modern look a retro feel.
All-in-One DAC Amp: A DAC, amplifier, preamplifier, and headphone amplifier are all integrated into the Fosi Audio MC331. You can easily switch between audio sources with the help of the remote control, ensuring a seamless and enriched listening experience.
Tube Rolling Flexibility for Custom Sound：Unlock endless audio personalities! Swap stock 5725W tubes with 6K4/6J1/GE5654/6AK5 tubes (sold separately). A DIY haven for vinyl enthusiasts.
Pro-Grade MM Phono Stage with Grounding Terminal: Upgraded from BOX X2, the BOX X4 delivers audiophile-grade clarity for your turntable. Features a low-noise 5725W vacuum tube preamp with MM input and built-in earth terminal to eliminate hum and protect vinyl systems. Ensure your turntable’s internal preamp is disabled for pure analog playback.
Dual-Output Flexibility--Preamp + Headphone Amp：Switch seamlessly between RCA line-level output for amplifiers and 3.5mm headphone output for private listening. Engineered to drive most headphones, ideal for late-night vinyl sessions without disturbing others.
User-Friendly Design: This tube headphone amp preamplifier offers intuitive controls, including a large volume knob, dual-side ventilation holes, bass & treble controls, high and low impedance mode switching, making it versatile enough
Quad Tubes: Features two 5654W and two 6AC7 vacuum tubes for two-stage amplification. The 5654W tubes boost voltage, while the 6AC7 tubes handle power amplification. This setup delivers balanced, transparent, and textured sound
Pure Tube-Amplification: The GR70 headphone tube amp combines vintage charm with modern tech, delivering authentic tube essence. Perfect for headphone enthusiasts, it pairs excellently with over-ear and in-ear headphones for superior audio
Tube Amplifer: Adopt double 6J1 tube for pre. amp. making voice sweet and exquisite.
Transistor for Class-A amplifer：Adopt transistors for class A buffer, output power up to1300mW. can easily drive many kind headphones.
Line Out, Can be used as Pre-amplifier：It has one line output, through the tube, and cotrolle by volume. It can be used as the Pre. amplife of all kindsof audio amplifer or active speaker, and improve the sound quality of audio amplifer or active speaker.
LINE OUT CAN BE USED AS PRE-AMPLIFIER. It has one line output, through the tube, and is controlled by volume. It can be used as the Pre-amplifier of all kinds of audio amplifiers or active speakers. and improve the sound quality of the audio amplifier or active speaker.
CS43131 DAC CHIP. The DAC chip uses the CS43131 chip known for its extremely low noise and higher resolution resulting in superior decoding performance.
Adopt double 6J1 tube for pre-amp, making voice sweet and exquisite. Adopt transistors for class A buffer, strong output power can easily drive many kind earphones.
Unique and amazing combination in the appearance: integrated T4 PLUS preamp with retro tubes and VU meter into a whole, the pointer dancing in the warm light with strong vintage feelings when enjoy HiFi music, dynamically decorates the audio system and give you a different acoustic enjoyment with large dynamic and sweet tube sound even in limited space.
Imported JAN5654 tubes and vintage warm sound: default comes 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.
Versatile Input Options: The T9 preamp is designed to cater to a variety of audio sources. With both Phono (supporting both MM and MC cartridges) and RCA inputs, you can easily connect your turntable, phone, tablet, PC, or MP3 player. The preamp effortlessly converts phono signals to line level, ensuring clear and noiseless audio output.
Authentic Vintage Sound Experience: Elevate your music listening with the Douk Audio T9, featuring two 6E2 vacuum tubes that offer a dynamic signal level display through the magic eye and two 6A2 tubes known for their warm, natural, and full-bodied sound. Enjoy the pure and bright color display with adjustable backlights in cold green or warm orange for an immersive audiovisual experience.
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