10 Best
Tube Stereo Amplifiers
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Product Highlights- Hifi sound quality is clear and can be controlled by tone: resonant circuit and simple wiring, the use of vacuum tube 6k4 to soften the sound and filter out the digital sense, the sound is warm and sweet without noise. replaceable tubes: 6j1, 6j2, ge5654, 6j3, 6j4, 6j5, 6ж1п, 6ak5, etc. also equipped with treble and bass knobs, you can adjust your favorite sound style, ...
- Unique appearance design: 6k4 vacuum tube amplifier power amplifier and volume meter are integrated in a mini size, with input selection and indicator light, clear and real-time display of working status, when enjoying hifi music, the pointer is in warm light with the changes of the music. dancing, with a retro and cool feeling, dynamically decorate the sound system space.
- Note: with dc24v power adapter&with remote control(not include aa battery)
- Powerful output power and low frequency output: aiyima tube t9 uses tpa3221 chip, each channel can output 100w (4ω), perfect matching, easily drive all 3-8ω passive speakers, increase low frequency output, easy to connect active speakers, build 2.1 channel system, the bass effect is greatly enhanced.
- Multiple digital audio inputs: bluetooth 5.0/usb/coaxial/optical/stereo rca, compatible with most audio devices, such as mobile phones, computers, tablets, tvs, tvs, cd players, etc. the perfect combination of dac and amplifier is very suitable for enthusiasts who have a variety of audio equipment.
- Upgraded t9：check out our full video and you'll know more about our t9 practical functions to simplify use: you can cancel the hibernation prompt according to your needs,clearly to show the working status in real time,with input selection and indicators.
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Product Highlights
- With 3 kinds of audio input(bluetooth/usb/rca) and 2 kinds of output(rca/3.5mm headphone), p1 can be used as hifi tube preamp, usb dac or headphone amp with hifi clear, warm, dynamic, sweet tube sound, bringing extremely high-quality listening experience.
- Adopting ne5532 op amp+classic 47 headphone amp architecture which can drive 32-300 ohms headphones, and a bypass switch is specially designed to turn on/off the tone control, more convenient to enjoy original sound or obtain more delicate sound with treble and bass control knob, adding much fun and higher playability.
- P1 preamp has been acclaimed by countless audiophiles worldwide, now we upgrade 6j5 to jan 5654 tubes according to many audiophiles' feeback, the sound quality will greatly improved.
- Bluetooth 5.0 (qcc3034) supporting aptx-hd lossless transmission. pc-usb (cm6642) supporting 24bit 192khz and compatible with windows/mac/linux system, matching well with many audio devices such as ipod, phone, mp3 players, tv, blu-ray players, echo dot, cd players, etc.
- Exquisite appearance with proper size, blue and orange light decorating vacuum tube, makes it fashionable and attractive, bringing wonderful auditory and visual enjoyment, very suitable for home and desktop audio system.
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Product Highlights
- Vintage and pluggable 2j27s vacuum tube: military-grade tube with strong quality, adopts pure ceramic tube socket with anti-oxidation contact to ensure the best insulation performance. pluggable design, can be upgraded to the soviet union 2ж27п for tube rolling and sound-shaping to one's preference.
- Mini size with exquisite appearance: compact design adopts metal case and thickened golden panels with better shielding performance, power switch and volume control are integrated into one knob for convenient use, retro slight light red filament iinside tubes decorates audio system mystically.
- Amazing direct heated tubes design: this type features excellent characteristics, greater control ability and linearity, much ultra-low distortion, more transparent sound and little background noise. the sound is full of space sense with rich details, extended and delicate high frequency, full and mellow mid frequency.
- Standard rca connectors and strong compatibility: perfectly work with digital audio source such as phone, mp3, computer, cd, dvd etc. to filter out the digital feeling to get warm and sweet sound, greatly improve the sound for headphone amplifier, power amplifier or active speakers.
- Warm tips: there is a microphone effect of the direct-heated vacuum tubes, please avoid any vibration during use, or else noise will be caused.
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Product Highlights
- 【superior sound】with excellent integrated 2 pcs classic ti tpa3116d2 chips, you can get crisp and clean sound. crystal high frequencies while bass is smooth and pure, making the voice clear and rich and your speakers sound better.
- 【small & mighty】the unit itself is compact, but packs a mighty punch, with 24v 4.5a power supply and 100w x 2 max output, it supports to drive 2 ω - 8 ω speakers, great for small/medium sized rooms. it can free your living room from cd suitcase around and also large amplifiers.
- 【bluetooth 5.0】integrated bluetooth qcc3003 chip supports streaming range up to 50ft(15m)bluetooth 5.0 core support aptx & aptx-hd, streaming range up to 39ft(12m). simple and convenient bluetooth connection enables you to stream high quality music from mp3/phone/pad/pc, bringing you into the wireless age.
- 【well-built】the shell is made of premium aluminum alloy of high quality, solid case and decent switch gear. with bass and treble control you can tweak settings as required. adopt 2 x 6a2 tubes to get clear audio sound, tubes can be replaced by 6k4, 6j1, 5654w, 6ak5, 6bc5, 403a/b, ef40, ef95 and so on, with headphone output for 16-64 ohm headphones.
- 【strong guarantee】upgraded dc input, no sparks and interference free. we provide 24-month warranty for the item, so you're welcome to contact us if you have any question!
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Product Highlights
- Imported jan5654 tubes and tone control: default comes with jan5654 tubes, improves everything associated with your music, sounds warm and sweet. pluggable tube socket for tube rolling and sound-shaping, easy to change to one's preference. also with independent treble and bass knob to present amazing music with rousing highs and deep lows.
- Mini size and excellent performance: all designs full of details, such as solid aluminum alloy knob, gold-plated terminals, black integrated moulding aluminum alloy shell decorates with built-in vu meter, looks vintage and elegant. provide a different acoustic enjoyment with large dynamic and sweet tube sound even in limited space.
- P6 tube preamp and headphone amp: with bluetooth and stereo rca inputs, amplify the low level audio signal from your phone, tablet, pc, tv, mp3 etc., much easier to drive amplifier or active speaker to greatly improve the sound quality. with built-in classic headphone amp circuit (2*ne5532), easily to drive 16-300 ohm headphones, enjoy hifi analog sound and first-class ...
- Amazing combination in the appearance and function: integrated p6 preamp with retro tubes and vu meter into a whole, the pointer dancing in the warm light dynamically decorates the audio system; qcc3034 bluetooth chip, support aptx and aptx-hd transmission with low latency losslessly with higher sound quality.
- Warm tips: 1. stereo rca and 3.5mm headphone jack can output at the same time, and the volume, treble and bass knobs control two outputs simultaneously. 2. with a vu meter adjustment on the side panel, easily to adjust its sensitivity to match well with different input signals and achieve better visual effects of vu meter.
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Product Highlights
- Tube phono preamp. convert phono signal to a more suitable and manageableline level for better sounding audio and volume between your mm turntable and home audio speakers system.
- Ultra-low noise performance. the box x3 adopting jan 5654w vacuum tubes offers outstanding clean and warmer sound make your vinyl records deliver music exactly as it's read from your turntable's needle. the built-in low noise phono preamp circuitry is highly accurate and precisely conforms to the riaa standard.
- New generation bluetooth 5.0 jan 5654w tube phono preamp. fosi audio box x3 is an 2-in-1 pre-amplifier: mm turntable preamplifier & bluetooth 5.0 preamp.
- Bluetooth 5.0 tube preamplifier with 3.5mm line input. the box x3 works with today's latest devices including smartphones/tablets/computers for hassle-free receiver pairing. wireless streaming hi-fi music to your home stereo speakers system. (note: the box x3 can only be connected to powered speakers, your will need an amplifier for passive speakers).
- What you get: box x3 phono preamp x1, jan 5654w vacuum tubes x2, bluetooth antenna x1, power adaptor x1, user manual x1, our worry-free 24 month warranty, and friendly customer service.
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Product Highlights
- Three switchable gain modes: 39, 42, 45 db. adjustable gain levels to give you customizable control and outstanding compatibility. entry-level high-end analog sound and top-notch circuitry for an unbeatable low cost.
- Applicable vacuum tube model: 6k4/6j1/6j4/ge5654/6ak5/66*in vacuum tubes, etc. you can replace the vacuum tubes to diy your stereo system. different tube with different sound.
- Tube mm phono preamplifier: converts phono signals to line level signals with low-noise integrated circuits and high-quality components to remove low-frequency noise ensure clear sound quality. designed with grounding post to protect your turntable.
- Tube preamplifier: it's also a tube preamp with 3.5mm aux input. designed and assembled by fosi audio from high quality components. great warm, smooth-sounding.
- What you get: box x2 phono preamp x1, vacuum tubes x2, rca cable x1, power adaptor x1, user manual x1, 24-month global warranty, and 24-hour quick customer service.
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Product Highlights
- 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.
- Premium components: it utilizes elna audiophile-grade capacitors and taper a pot. the bass and treble controls boast central detents for tone-defeating. with an snr of up to 103db and a crosstalk of 95db, it helps form a hifi audio system when paired with the v3 amplifier of the same series.
- 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.
- Versatile connectivities: the p3 provides bluetooth/rca inputs and rca/aux out/3.5mm headphone outputs. it can help create a 2.1-channel audio system by connecting active speakers/an amplifier and a subwoofer. as a headphone amplifier, it supports headphones with impedance ranging from 16ω to 300ω.
- What you'll get: fosi audio p3 tube preamplifier x1, user manual x1, 5654w vacuum tube x2, 12v/1.5a power supply x1, a 24-month worry-free warranty and responsive customer service.
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