Cayin CS-55A EL34/KT88 Tube Integrated Amplifier USB Phono Input Headphone Speaker Output
Aliexpress UK
Bogen 83-290-000 vintage audio output transformer for tube amplifier NOS
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1pc FM30 Vacuum Tube Amplifier Single-ended Valve Audio Amp DIY Soldered KIT
Aliexpress UK
This Amp is Model K 10 - Series D-97. This amp is from an old estate, I point out what I see, but i do believe all parts are original. Overall the amp appears to be in pretty nice used condition for its age.
eBay
AIYIMA T9 PRO HiFi Bluetooth Tube Amplifier VU Meter Amplifier Stereo Power Amplificador USB DAC
Aliexpress UK
The Bogen DB-230 is a vintage audio amplifier that was released in the late 1950s. During the late 1950s, vacuum tube technology was commonly used in audio amplifiers. DB-230 amplifiers were known for their warm and rich sound characteristics, but they were also relatively large, power-hungry, and generated a significant amount of heat. As mentioned earlier, vacuum tubes were the primary amplification technology used in the 1950s. These tubes, especially 6DW5 used in DB-230, provided amplification and contributed DB-230 featured Stereo audio systems that became more popular in the following decades. * I will ship the package/crate by various postal services / freight company. All items will be shipped fully insured with their full declared value. No exceptions. * Inter.
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Laochen 300B HIFI Electronic Tube Amplifier Single-ended Class A Handmade OldChen Amp Bluetooth 5.0
Aliexpress UK
BOGEN DB230. Integrated Stereo Tube Amplifier. to the overall sound quality of the amplifier. During the late 1950s, vacuum tube technology was commonly used in audio amplifiers. Tube Used but they were also relatively large, power-hungry, and generated a significant amount of heat.
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Oldchen 300B 9W*2 Tube Amplifier Single-ended Home Theater Pure Class A HIFI Tube Sound Amplifier
Aliexpress UK
***This unit powers on but has not been fully tested. I’m selling for parts only, so buyer should expect some level of maintenance and service will be required. The 1950's Vintage David Bogen JX30 Tube Amplifier is a classic piece of vintage audio equipment manufactured in the United States. With its iconic Bogen brand and tube amplifier design, this amp mixer offers a unique blend of vintage charm and audio quality. Perfect for collectors or enthusiasts of vintage audio equipment, this amplifier is a rare find that captures the essence of mid-20th-century audio technology.
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AIYIMA T1 PRO Vacuum Tube Preamplifier Amplifiers Home Audio RCA Bluetooth Input Bass Treble Control
Aliexpress UK
Classic 1950s David Bogen E-14 TUBE Amplifier. Uses two 6L6 output tubes. See the pictures for the other tubes. Check out the video as I put this amp in action. I replaced noisy filter cap and cleaned all pots.Tubes have not been checked.the amp sounds good.
eBay
AIYIMA Audio HiFi T9 PRO Bluetooth Tube Amplifier DAC USB COAX OPT Stereo Amplificador Home Amp With
Aliexpress UK
For a BOGEN Challenger CHA 10 Watt Amplifier. Amp schematic diagram is on a large 11" X 17" center page. Input & Output Impedance.
eBay
Oldchen K1 KT88 tube amplifier HiFi household Class A single-ended audio sound amplifier hand-built
Aliexpress UK
A proper restoration must replace all electrolytic, paper, film, oil capacitors. Do not fall for partial kits. A proper rebuild requires a full recap of all PCBs. Parts for compete recap of all the electrolytic capacitors.
eBay