Vintage Tube Amp

Excellent condition, tested, works flawlessly, warm amazing sound, please review the pictures. Comes From a smoke and pet free home. Will box it with extra care & attention to details.

Rare, vintage 1950s matched heavy-duty power supply component set manufactured by Union Switch & Signal. This matched trio was carefully removed together from a highly specialized railroad system’s 300V regulated power supply chassis used in railroad control tower operations. This industrial-grade iron is incredibly over-engineered, making it a premium choice for high-end custom tube amplifier builders, audiophile DIY hi-fi projects, or vintage radio restorations. Why this set is ideal for Tube Amp Builders: Continuous Duty Iron: Built to zero-compromise railroad safety standards for 24/7/365 operation without overheating. Vintage Steel Core: 1950s laminations provide excellent magnetic properties and the coveted harmonic compression/”sag” that modern transformers cannot mimic. Ultra-Quiet DC Filtering: The matched L1 and L2 choke coils provide a massive advantage for smoothing out high-voltage ripple, delivering a dead-silent noise floor for sensitive audio circuits. Included in this set:(1). Main Power Transformer: Style HT / Volts: 115 / Cyc: 50/100(2) Matched Filter Choke Coils: L1 and L2 inductors matching the power transformer chassis requirements. All components feature the original, intact Union Switch & Signal identification tags complete with factory serial numbers. Physical Condition: Excellent vintage condition. The iron cores, heavy frames, and original wiring leads are fully intact.

Vintage UTC Linear Standard MLF tube amplifier, manufactured circa 1954 by United Transformer Corporation (UTC). This is an extremely rare mid-century hi-fi amplifier built during UTC’s golden era and designed around original UTC transformers throughout. Units like this rarely come up for sale in complete form and are highly sought after by collectors, restorers, and transformer enthusiasts. I do not have the proper equipment to safely power or test vintage tube electronics, and no attempt has been made to plug this unit in. Due to its age, please assume it will require service, restoration, or parts replacement before use. No guarantees are made regarding functionality. Cosmetically, the unit shows normal age-appropriate wear and patina consistent with a 1950s amplifier. There is no obvious major damage visible. Please refer to the photos carefully, as they are considered part of the description and show the exact condition of the item. This model is documented on Radiomuseum and recognized as a high-quality Linear Standard / Williamson-style hi-fi amplifier built to showcase UTC transformer technology. Additional reference information can be found here. Serious buyers who are familiar with UTC gear will appreciate what this is.

Offered is a rare pair of vintage Pioneer PAX-30G 15-inch coaxial speakers housed in substantial custom-built cabinets. Both speakers have been fully tested and are in good working condition with clear, balanced sound. The Pioneer PAX-30G is one of Pioneer’s classic vintage full-range coaxial drivers, highly regarded by collectors and tube amplifier enthusiasts for its smooth, efficient sound. Genuine Pioneer PAX-30G 15 coaxial drivers. Tested and fully functional. Heavy custom-built speaker cabinets. Adjustable side-mounted level controls. Vintage horn-loaded/ported cabinet design. Great addition to any vintage hi-fi collection. Approximate Cabinet Dimensions (each). Weight: Approximately 34 lbs each. Both speakers are fully operational. Cabinets show normal cosmetic wear from age, including scratches, scuffs, and small finish imperfections consistent with decades of use. Please review all photos carefully as they are considered part of the description. They will be packed with great care to help ensure safe arrival.

Beautiful piece of history. Tested by a colleague with the necessary extra components – this beauty has been serviced – a handmade circuit drawn and comes with beautiful 01A tubes. The Caswell-Runyan Company in Huntington was formed 1907 for manufacturing cedar chests as a commercial article. The one story building from 1907 measured 150 x 200 with thermally insulated chambers (dry kilns) of 36 x 75. There were between 30 and 40 employees. In 1918 this was transformed into a three story building of the same size. At last, the Caswell-Runyan Company had 275,000 feet of floor space and was said to be the second largest wood working plant in Indiana. From huntingtoncounty: Caswell-Runyan Company, Inc. Is located at 1025 E. On the site of the original Caswell-Runyun Co. Which was established in Huntington in 1907 by J. Caswell and Winifred Runyan. Cedar chests were the principal product manufactured until the advent of radio cabinets and later television cabinets were added to the product line along with cedar chests. In 1929 Caswell-Runyan merged with Utah Radio Products Co. At the close of World War II a further merger was accomplished in 1946 when Utah Radio Products together with wholly owned Caswell Runyan Division merged with International Detrola Corp. (later name changed to Newport Steel) of which Utah and Caswell-Runyan was a part, was acquired by Merritt, Chapman and Scott Corp. This company liquidated the machinery and inventory of Caswell-Runyan in April, 1956 at which time Adolph H. Schenkel acquired the Articles of Incorporation of Caswell-Runyan Co. From Merritt, Chapman and Scott Corp. And reactivated Caswell-Runyan as a manufacturing operation. The company manufactures wood cabinets for Hi-Fi and Stereo music systems and employs 50 to 60 people.

The Vintage Bogen Challenger Amplifier CHB-35 is a classic 35 watt tube amplifier designed for professional audio use. With the trusted Bogen brand name and rugged power amplifier design, this model (CHB 35) is known for delivering high-quality sound with warm, rich tones. Perfect for musicians, audio engineers, and vintage audio enthusiasts, this amplifier offers a vintage charm with modern reliability and performance for a variety of audio applications.

The Vintage Victor RCA MCM-105 Solid State Amplifier is a rare and sought-after piece for audiophiles and hifi enthusiasts. Made in Japan, this tube amplifier boasts a unique design and brand that sets it apart from other vintage audio equipment. With its distinctive features and high-quality construction, this amplifier is sure to provide exceptional sound performance and a touch of nostalgia for those who appreciate classic audio technology. Here we have a fantastic amplifier. It’s in amazing shape, shows little to no wear. It powers up but I don’t have all the equipment to test. If you have any questions feel free to direct message me. We have multiple auctions / sales going. If you have any questions feel free to direct message me, thank you for your interest!

Vintage The Fisher 55-A Tube Mono Block Amplifiers Set Of 2 Restored Rare. This wonderful pair of 1950s mono block amplifiers were just restored by my tech at Voorslag Audio in Providence, RI and are performing up to spec. They are very well known for their excellent work on vintage hifi gear. You don’t see a pair of these amps come around very often. Message me with any questions. Fully restored and gone over, all tubes tested and faulty components properly replaced and all bad connections buttoned up, all tubes tested and in green. Plenty of test hours ran on them and they sound terrific.

Old and original guaranteed. Shows rust, wear and use as shown, not tested. Barn fresh not cleaned. It is missing some parts. It is heavy weighs about 14.5 pounds. Look at photos to understand condition.

The Vintage Craftsmen Solitaire C250 Integrated Tube Audio Amplifier is a rare and collectible piece from the Radio Craftsmen brand. Made in the United States, this one-unit amplifier features integrated tube technology, providing a unique and classic sound for vintage audio enthusiasts. This item powers on with no hum. The tubes light up as noted in pictures. Signs of wear and age as noted in photos. Please see all photos for detailed item condition inside and out.