10 Best

Vm Audio Class D Amplifiers

of June 2024

  1. Product Highlights
    • Richer connectivity: debut amplifier with balanced input and trigger in, the za3 features a balanced combo audio signal input connector supporting both xlr and 1/4" trs plugs. this design minimizes interference and reduces noise floor. the 12v trigger-in connector enables synchronization with other devices, streamlining the process of turning on/off without individual o...
    • Advanced heat dissipation: based on v3's groundbreaking heat dissipation design, we upgraded za3's cooling system by featuring a larger chassis, moving vents to the sides, and adding dust covers to achieve better ventilation for a sustained and stable high power output.
    • Dual-mode innovation: this new generation mini amplifier offers both stereo and mono modes, adapts flexibly to your diverse needs, allowing seamless mode switching. in stereo mode, it delivers a robust output of up to 180w, while in mono mode, the power soars to a maximum of 235w. pair two za3 units in mono configuration to create a powerful audio system, significantly ...
    • Audiophile-grade components: the za3 features the tpa3255 high-end class-d amp chip and utilizes premium japanese ncc, elna, and german wima capacitors, and japanese sumida inductors for exceptional audio quality. with a sinad rating of up to 89db, an snr of up to 106db, and a low noise floor of only 150μv, it delivers exceptional clarity and low distortion.
    • Enhanced scalable fun: personalize your audio experience with the op-amp rolling feature! the za3 stocks five swappable op-amps for left and right channel outputs, balanced input, and subwoofer output. experiment with compatible dip8 dual op-amps such as sparkos ss3602, muses02, opa2604, opa2134pa, op249, ad827, rm4558, lm4562, lme49720ha, etc. to fine-tune your sound t...
  2. Product Highlights
    • Powerful design and strong compatibility: all channels adopt fully isolation design, each channel's gnd is independent without mutual interference. supports all kinds of amplifier such as btl / class a / class b / class d digital amplifier / tube amplifier etc.
    • Proper size with exquisite appearance: cool black case, warm vu meter and clear indicators looks vintage and dynamic, can perfectly match with a variety of usage scenarios, very suitable for audiophiles who have more than one amplifiers or speakers.
    • Vu3 vu meter & audio switcher box is originally designed by douk audio: as a vu meter, with dual 60*35mm large meter, can dynamically decorate audio environment and provide incomparably visual effects when switching audio signals. as an audio switcher, easily to switch between two amplifiers and 2 pair of speakers, no need to plug in and out cables repeatedly to avoid w...
    • Easy use & perfect details: powered by micro-usb 5v, with built-in protection load for speakers. with remote control, can quickly set the working status from distance. all settings can be saved after shutdown, more convenient to use.
    • Warm tips:1. the remote control may not include batteries (cr2025 3v), please prepare it by yourself. 2. not connect vu3 to amplifiers whose actual output power is greater than 100w, or else vu meter may be damaged. 3. when power vu3 off, amplifier b channel and speaker 2 channel will be auto selected and can input and output audio signal normally. and when power vu3 on...
  3. Product Highlights
    • 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.
    • 3.5mm headphone output and perfect circuit design: t4 plus also with built-in classic headphone amp circuit (2*ne5532), easily to drive 32-300 ohm headphones. reasonable and advanced architecture, ti tps5430+7205mos for power management, tl071+jrc2068 phono preamp circuit etc., enjoy hifi analog sound and first-class design with an unbeatable low cost.
    • T4 plus tube preamp meets more hifi audio needs: mm /mc phono input, support multiple input impedance switch (1kω/470ω/220ω/100ω/47ω/22ω/10ω), converts phono signal to line level signal, low-noise integrated circuits and high-quality components to ensure clear sound. 3.5mm aux input, amplify the low level audio signal from your phone, tablet, pc, mp3 etc., easier to dri...
    • 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 pre...
    • Mini size and excellent performance: all designs full of details, such as solid aluminum alloy knob, gold-plated terminals, grey integrated moulding aluminum alloy shell decorates with built-in vu meter, looks vintage and elegant. not only a mm/mc phono preamp, but also a stereo audio preamp and headphone amplifier, especially designed for the audiophiles who pursue hif...
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