Nobsound HiFi JAN5654 Vacuum Tube RIAA Phono Pre-amplifier Stereo Headphone Amplifier Preamp for
Aliexpress UK
Vivid music spectrum: the VFD screen and captivating 6E2 tubes bring your music to life, displaying audio levels in sync with the rhythm. Whether from MIC or line input, the pulse and glow immerse you in both sight and sound. Enhanced audio style: P2-FM is a preamp as well as a headphone amplifier, offering rich sound performance, blending vintage fluorescence with modern technology, adding unique charm to your home studio.
eBay
TPA3110 Audio Amplifier Board XH-A232 30W+30W 2.0 Channel Class D Digital Stereo Sound AMP DC 8-26V
Aliexpress UK
With 5 kinds of analog and digital audio input (Bluetooth 5.0 / USB / Coaxial / Optical / 2 groups of RCA), compatible with almost all audio devices such as MP3, phone, tablet, computer, CD players etc. to meet different needs of home audio systems. U-disk input supports lossless formats such as APE, FLAC, WAV etc., easy to enjoy HiFi music. Besides speaker output (4/6/8Ω), a low frequency output is specially designed to connect active subwoofer to build 2.1 channel audio systems, which can strengthen bass sound effects to bring more shocking experience just like in the cinema. With treble and bass control to bring more delicate sound according to your own listening style. Integrated design of vacuum tubes and transistors, using 6U1/6A2/ECH81 tube for pre-amplificatoin, WY2P tube for recti.
eBay
Fosi Audio K5 PRO Mini Stereo Gaming USB C Audio Headphone Amplifier DAC AMP with Mic for PS5
Aliexpress UK
Potting output transformer to ensure the stability and reliability of the output. The output transformer is made of new 0.35 iron core, high-purity pure copper enameled wire, layered segmentation, and serial connection method.
eBay
Nobsound E6 Mini Direct Heated Valve Tube Preamp Home Desk Stereo Audio Class A Pre-amplifier
Aliexpress UK
This Class A single-ended vacuum tube amplifier adopts hand welding to ensure the true reality of the sound quality. This amplifier adopts transformer parallel output to reduce its internal resistance by half and achieve doubled improvement on its power. Using antimagnetic transformer covers to shield current interference and achieve much lower static noise. Its sound output is full of analog style. The bass part is deep and powerful and the vocal part is sweet and intoxicating. It has a classic and graceful appearance. The VU meters and vacuum tubes make it more elegant and attractive.
eBay
VU Level Audio Meter Stereo Amplifier Board+2pcs VU Meter 9-12V DC Stereo Amplifier Board Level
Aliexpress UK
Unique and amazing combination: integrated ST-01 amplifier with VU meter into whole in such a mini size, the pointer dancing in the warm light with strong vintage feelings when enjoy HiFi music, dynamically decorates the audio system space. HiFi clear sound with tone control: resonable circuit and concise wiring, adopts vacuum tubes to soften the sound and filter out the digital feelings, sounds warm and sweet without noise. Also with treble and bass knobs to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows.
eBay
1Pc Bluetooth Power Amplifier Board 5W Power Amplifier Circuit Board Stereo Power Amp Module Board
Aliexpress UK
With MM signal input and 3.5mm AUX input(with priority), can be used as a MM phono preamp and a tube preamp, compatible with many audio devices such as MM record player, phone,TV, MP3 players, CD players, DAC, computers etc. to satisfy different demands. Reasonable curcuit layout and concise wiring to ensure HiFi clear sound with low noise, adopting 2PCS 6J1 vacuum tubes to make sound warm, dynamic and sweet, bringing extremely high-quality listening experience.
eBay
Multi-mode LED Audio Stereo Music Spectrum Rhythm Voice Control Amplifier Board Level Indicator VU
Aliexpress UK
Versatile Connectivity: In addition to standard RCA inputs and speaker outputs, the DA3 offers Bluetooth connection, USB lossless playback, optical/coaxial inputs, a PRE OUT for active subwoofers, and a 3.5mm headphone output for broad device compatibility. Warm Tube Sound: Featuring two Beijing 6J1 tubes in the preamp stage, the DA3 delivers a rich, smooth, and warm sound. The tube design adds a subtle harmonic richness that makes vocals sound natural and detailed.
eBay
XiangSheng 728A Balanced ECC82 ECC81 Electron Tube PreAmp ,Wada Shigeho Cuircuit Pre-amplifier with
Aliexpress UK
Unique and amazing combination: integrated ST-01/ST-01 PRO amplifier with VU meter into whole in such a mini size, the pointer dancing in the warm light with strong vintage feelings when enjoy HiFi music, dynamically decorates the audio system space. HiFi clear sound with tone control: resonable circuit and concise wiring, adopts vacuum tubes to soften the sound and filter out the digital feelings, sounds warm and sweet without noise. Also with treble and bass knobs to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows.
eBay