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
FUHAM ML2800 Digital Power Amplifier 2x1100W 8Ω 2/4 Channel DJ Subwoofer Amplifier Speaker power Amplifier
Aliexpress UK
Rare Groove Tubes Valve Guitar Rig comprising of a Groove Tube Trio triple channel pre amp, Groove Tube Dual Channel Dual 75 Power amp ,Groove Tube Speaker Emulator / Power Soak Unit and Groove Tube 4 x 10 speaker cabinet.
eBay
Car Power Amplifier 2-way C-236 Power Amplifier 3800W Car Power Amplifier Pushes Car Woofer
Aliexpress UK
100W Valve Marshall, so it's loud enough for venues etc. Sounds fantastic, both the clean and lead channel. Footswitch is included.
eBay
HIFI Fever-grade Pre-amp Mecha Class Three-segment High-bass Adjustment Equalizer Equipped with 49720 High-end Op Amp Pre-amp
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
ZEROZONE HiFi 12AX7 Tube RIAA MM Phono Amplifier Board Base On EAR834 Amplifier Kit Amplifier PCB
Aliexpress UK
Never used - kept in a drawer. Might as well go to someone who will get use of it!
eBay
1 Pair Oracle II 02 Dual Op Amp Hybrid Discrete Audio Operational Amplifier Upgrade NE5532 Op Amp
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
500W high-power home amplifier five-channel amplifier high-fidelity karaoke amplifier with built-in Bluetooth remote control
Aliexpress UK
While it may be a used item, its quality and reliability remain top-notch, making it an excellent choice for musicians of all levels. Enjoy professional-grade sound without breaking the bank. They are coming as seen on the photos without connection cables, but with 3 pin power cable included.
eBay
Full Aluminum Amplifier Enclosure/Mini HIFI DIY AMP Case/ Preamp Box/ silver tube amp Chassis WA22
Aliexpress UK
HANDMADE IN UK. COLOUR - BLACK. Fabric - CANVAS made from 100% Polyester. THIS DUST COVER IS FOR AMP SIZE.
eBay
AK35 Bluetooth-compatible HiFi Stereo Audio Power Amplifier Dual Channel Power Amp with USB TF RCA AUX Input + Remote Audio Amp
Aliexpress UK