Vintage Tube Amp

Huge 40 lbs Vintage Vacuum Tube Wholesale Collection. Up for sale is a massive 40 lb wholesale estate collection of vintage vacuum/electron tubes! This is a tremendous bulk lot filled with hundreds of boxed tubes, ideal for audio technicians, tube amp builders, radio restorers, collectors, or e-commerce resellers looking for valuable inventory. LOT HIGHLIGHTS & CONTENTS. Total Weight: Approx. 40 lbs of original vintage stock and boxes. Top Premium Brands: Includes heavy representation from RCA, Sylvania, General Electric (GE), Raytheon, Tung-Sol, Philco, Amperex, Mullard, International Servicemaster, Zenith, CBS, and more. CONDITION & TERMS OF SALE. Stock Origin: Original estate find / vintage collection. Most tubes remain in their vintage original boxes (NOS – New Old Stock), while others may be used, pulls, or stored in secondary boxes. Testing Status: UNTESTED. Due to the large volume and total weight of this lot, individual tubes have NOT been tested on a tube tester. Will be carefully packed and cushioned in heavy-duty cardboard boxes to ensure safe transport.

Harman Kardon FA3000X Vacuum Tube Receiver Amplifier For Parts / Repair. Meet the Harman Kardon FA3000X, a mid-1960s vacuum-tube powerhouse that delivers warm, golden-age hi-fi vibes with serious vintage swagger. Loaded with classic tubes and about 15 watts per channel of smooth analog magic, this Award-Series receiver brings Harman Kardon’s legendary early-era engineering straight into your listening room. Perfect for tube lovers, vinyl heads, and anyone craving retro sound with modern bragging rights-this glowing beauty is pure audiophile time-travel. Power Output: 15 Watts Per Channel into 8? (Stereo). Frequency Response: 15Hz to 70kHz. Total Harmonic Distortion: 1%. Input Sensitivity: 3mV (MM), 125mV (line). Signal to Noise Ratio: 60dB (MM), 75dB (line). Speaker Load Impedance: 8? To 16? Dimensions: 16″ x 14″ x 7. Listing and template services provided by inkFrog.

The Vintage Altec Voice Of The Stars Vacuum Tube Amplifier Model 356A is a classic instrument amplifier known for its warm and rich sound. With a power output of 18W, this amplifier delivers a powerful yet versatile sound perfect for musicians looking for a vintage vibe. The use of vacuum tubes in this amplifier adds a unique character and depth to the sound, making it a sought-after piece for those who appreciate classic audio technology. The amp powers on but that’s as far as I can go with it.

Large mixed lot of approximately 33-34 vintage vacuum / radio tubes. Includes assorted vintage brands such as RCA, GE, Tung-Sol, Sylvania and others. Most tubes are housed in vintage boxes; however, I have not verified that every tube matches the box it is currently in. Some may be good, weak, dead, mismatched or suitable only for parts/testing. Boxes show typical age-related wear including staining, writing, fading, tears and storage wear. Approximate count: 33-34 tubes. Great for vintage radio restoration, audio amplifiers, electronics projects, testing, collecting or resale.

LOT OF VINTAGE NOS RCA Electron RADIO, TV, Stereo, Audio Amplifier Repair VACUUM TUBES original Boxes and sleeves some boxes damaged, dirty and or torn. Have not been tested. Some look new, some look used. See photos for details.

Since it is a used item, there are some damages and stains. The vacuum tubes in the amplifier on the right turned red when plugged in. The one on the left showed no reaction. International Buyers – Please Note.

Vintage Philco and MajesticType 45 vacuum tubes. Which is a celebrated directly heated power triode introduced in 1929. It was extensively utilized in the audio output stages of 1930s console radios and is highly sought after by modern audiophiles for its exceptionally clean and musical single-ended audio amplification. These were an estate find. According to historical data sheets like the Tung-Sol 45 Manual, the standard operating parameters include. Filament Voltage: 2.5 V (AC or DC). Filament Current: 1.5 A. Maximum Plate Voltage: 275 V. Average Plate Current: 36 mA. Amplification Factor (Gain): 3.5. Maximum Power Output: 1.6 to 2.0 Watts. The base features a standard UX-4 4-pin arrangement. When looking directly at the bottom of the base with the two larger pins pointing toward you. Filament Pins: The two larger/thicker pins (Pins 1 and 4) carry the 2.5V filament supply. Plate Pin: One of the thinner pins (typically Pin 2) connects to the high-voltage anode. Grid Pin: The remaining thin pin (typically Pin 3) serves as the signal input grid. The handwritten text “FIL OK” on the glass bulb indicates that the filament has been tested for electrical continuity and is not broken. I didn’t test it, but I believe it’s in good working condition. Please view photos for more details.

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Premium Vintage Vacuum Tubes. GREAT PAIR GENALEX Gold Lion KT88 Vintage UK Amp VACUUM TUBES Tested O. Top O and Side Dual O. Results: 70 and 72. Minimum Good Value: 44. ALL TUBES ARE TESTED WITH RECENTLY CALIBRATED PROFESSIONAL TESTERS. Every tube individually tested before listing. Accurate, honest grading – no surprises. Careful, secure packaging on every order. Happy to answer any questions.

This is a pair of Sansui HS-5 single-ended output transformers from the renowned Sansui brand. They are used but have been tested and are in good working condition. Two Output Transformers (Pair). Please refer to the photos for the included items. Type: Single-Ended Output Transformer (Pair). Dimensions (Each): 62 mm (W) × 62 mm (D) × 78 mm (H). Total Weight (Pair): Approx. Mounting Hole Spacing: 43 mm × 45 mm. Application: Vacuum Tube Amplifiers. Notes: This item has been tested and confirmed to be in good working condition. These are not included in the item price.