Old Vacuum Tube Amplifier Pair Vintage Tube Amp Used Junk Parts Repair. This listing includes two vintage tube amplifiers. The amplifier on the right side (as shown in the first image) powers on and the vacuum tubes glow red when plugged in. The amplifier on the left side does not respond and its condition is unknown. Please refer to the images for size reference; the units are very heavy. Visible wear, scratches, and signs of aging are present, consistent with vintage items. Photos have been taken to clearly show any damage or wear. Color may vary depending on your device display. Condition: For parts or not working. Number of Units: 2. We are located in Japan. Many of our items are pre-owned products originally used in Japan. It’s our pleasure to make you happy by offering carefully selected quality items from Japan. International Buyers – Please Note. You can enjoy a smooth and stress-free international shopping experience. For heavy or fragile items, optional wooden crate packing is also available. Please note the following before purchasing. This is a vintage audio component, and no guarantees are made regarding long-term performance. Only the power-on operation has been checked (unless otherwise stated). No further testing has been performed. This item is intended for experienced users, technicians, or collectors who understand the risks and requirements of vintage electronics. ? NOTICE – Applies Only to Items Marked as “JUNK” or “For Parts”. This notice applies only to items that are explicitly marked as “JUNK” or “For Parts / Not Working” in the listing description. If this product is not described that way, please disregard this notice. For applicable items, please understand the following. The item is not guaranteed to function properly. It may have major issues, missing components, or internal damage. By purchasing an item marked as “JUNK” or “For Parts”, you confirm that you understand its condition and accept full responsibility for future use.

The 1950′s Knight 83 SX 234 Vintage Vacuum Tube Power Amplifier Kit is a mono amplifier designed by Knight. This vintage electronic offers a classic design and high-quality sound for audio enthusiasts looking to add a retro touch to their audio setup. With vacuum tube technology, this amplifier provides a warm and rich sound that is perfect for vintage audio collectors or those who appreciate the unique sound of tube amplifiers. The Knight 83 SX 234 vintage amplifier kit is a timeless piece of audio equipment that is sure to enhance any music listening experience. Looks to be never used or unfinished.

The VAC Vintage Line Amplifier MKII is a rare vintage preamp valve amplifier from the United States. This tube amplifier, known for its high-quality sound, is a collector’s item for vintage audio enthusiasts. With its unique design and premium brand, the VAC MKII offers a timeless and authentic listening experience for those seeking classic audio reproduction.

I didn’t try to turn it on. Tube gear can be dangerous even when unplugged. Capacitors inside can hold hundreds of volts. Exposed wiring = shock risk.

1PCS LINLAI WE Series WE274B Perfect Quality Guarantee HIFI Audio Vacuum Tube Amplifier Preamplifier Classic New. Brand : LINLAI WE Series.

Sony SRA-3 Recording Vacuum Tube Amplifier in beautiful cosmetic condition, untested. The SONY SRA-3 Recording Vacuum Tube Amplifier is a vintage recording amplifier made by Sony, a classic addition to any home audio setup, offering a warm and rich sound quality. It’s historical value and the brand’s reputation make it a desirable collector’s item for audio enthusiasts. Feel free to ask any questions.

I did not plug it in, because I don’t have the proper way to use this. So I will not plug it in and turn it on.

Two years ago, we become a non-profit with our main focus on lessons. We are liquating many items including our tube stock. These are the best of the best that we have remaining. All tested and ready to install. We didn’t take pictures of all of them. Because if you are reading this, you know what a tube looks like. We no longer have our “Tube Guru”, so we went by what he wrote on the boxes. (1) 5U4G SOVTEK No info looks good.

1 5AR4 GZ34 REALISTIC Japan HiFi & Guitar Amplifier Vintage Vacuum Tube NOS. Tube Tested on a TV-7D/U Tester. Tube Tests New, Strong & Balanced 54-54.

Vintage Bell Sound Systems 3725B Vacuum Tube Amplifier. All 3 micros dial up as well as treble bass & phono. Highly prized by musicians looking for that unique old school sound lost on today’s synthesizer kids. Appears in decent shape for its age (aprox 1950s) cosmetically. Will need some tlc where wires go into unit, see pics. All orders processed very promptly. Thanks for lookin and jam on!