Output: DAC output, pre line output, tube buffer output. Output Level: DAC output: 2V, pre line output/ tube buffer output:max 6V. Output Impedance: Line out and Tube out – <20 ohm, DAC out < 600 ohm.
eBay
SA-1000 Audiophile Tube Preamplifier Audio HiFi Electric Tube Amplifier 4 Inputs 2 Outputs Audio Interfaces Lossless Switching
Aliexpress UK
Amp VT tube amplifier HiFi amplifier 2x35W RMS BT opt. Of course, a high-qualityHi-Fi amplifier like the Amp VT fromauna should not be without an optical and a coaxial input. Well connected: with optical and coaxial input, AUX-IN slot and subwoofer output.
eBay
Fosi Audio Hifi Phono Preamp BOX X4 Turntable Phonograph Preamplifier With 5654W Vacuum Tube Amplifier
Aliexpress UK
Multifunctional DAC Preamplifier: The GR40 is a versatile tube DAC preamplifier and headphone amplifier in one. It supports Bluetooth/USB/Optical/Coaxial inputs and active speakers/3.5mm headphone output, with a priority mode for headphones.
eBay
Fosi Audio P3 Bluetooth Tube Amplifier HiFi Stereo Preamplifier Valve Vacuum with Treble & Bass Tone Control For Home Speaker
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
AMXEKR Fever Tube Preamplifier Home Amplifier with Remote Control Classic Circuit Preamplificatore Hifi Tube Amplifier
Aliexpress UK
Multiple inputs and outputs: support Bluetooth / Coaxial / Optical / USB(PC-USB/U-disk) / 2 groups of Stereo RCA inputs, compatible with phone, computer, TV, CD player, MP3, etc., can greatly improve the sound quality for them. U-disk input supports lossless formats such as APE, FLAC, WAV etc., Besides the speaker output, the 6.5mm headphone jack can easily drive 16-300Ω headphones, easy to enjoy HiFi music. High power output: Rated 35W+35W output, easily drives most home passive speakers, and reproduces the details of the sound well. Specially designed with a low-frequency output to connect an active subwoofer to build a 2.1-channel audio system, providing high-quality music for audiophiles.
eBay
XDUOO MT-602 Tube Amplifier Double 6J1 MT602 High Performance Tube+ Class A Headphone Amplifier MT602
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
PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Tube Amplifier HIFI Audio Amplifier Kit DIY Preamplifier
Aliexpress UK
Here we HAve the Awesome Yaqin MC-100B Tube Amplifier it has just come home from it's anual service .. SOUNDS superb also modifications fuses have been placed both on the Right Hand Side also the left side to protect the transformers should a tube blow... comes with service report also spare tubes ******** HOME COLLECTION ONLY ON THIS AMPLIFIER
eBay
AIYIMA Audio HiFi T9 PRO Bluetooth Tube Amplifier DAC USB COAX OPT Stereo Amplificador Home Amp With VU Meter 100W×2
Aliexpress UK
Great tube amp for home or small gigs, used but great condition and treated properly, warmed up before use, comes with pedal.
eBay
Audio Tube Amplifier Hifi Infrared Remote Control Volume Board AMP Potentiometer Control Tube Bile Preamplifier Updated
Aliexpress UK