1. Vintage Tubes & Sockets Audio For Sale
  2. sku: 9843156221136641
  3. AMPEREX 575-A

AMPEREX 575-A Vacuum Tube

575-a Amperex Large Vacuum Tube Untested

( Brand: Amperex ), ( Manufacturer Part Number: 575-A ), ( Type: Vacuum Tube )

Review AMPEREX Large Vacuum Tube Untested

Amperex 575-A Vacuum Tube: A Classic Amplifier's Trustworthy Companion

The Amperex 575-A Vacuum Tube is a testament to the enduring legacy of tube audio technology, offering a unique blend of vintage warmth and modern reliability. This tube, a staple in many high-fidelity audio systems, is a versatile solution for audiophiles seeking an authentic, rich sound.

The Amperex 575-A is a dual triode vacuum tube, designed with a high-mu design that ensures a rapid response and a wide range of applications. It boasts a plate voltage of 350V, making it suitable for use in a variety of amplifier designs, ranging from guitar amplifiers to high-end audio amplifiers.

The tube's glass envelope is robust and designed for long-term use, ensuring durability even under demanding conditions. The filament, housed within the base of the tube, is easily accessible for quick and easy replacement. The pins are gold-plated to prevent corrosion and ensure a reliable electrical connection.

The Amperex 575-A Vacuum Tube is not just a component; it's a sonic journey that transports listeners back to the golden age of audio. Its warm, rich, and detailed sound signature brings out the subtleties in music that can often be lost in digital reproduction. Whether you're a guitarist seeking the classic 'crunch' of a vintage amp or an audiophile yearning for the ambiance of a tube-driven sound system, the Amperex 575-A Vacuum Tube is an essential addition to your setup.

In conclusion, the Amperex 575-A Vacuum Tube is more than just a component; it's a symbol of the timeless appeal of tube audio technology. Its robust construction, versatile design, and rich, warm sound make it an invaluable tool for any audio enthusiast, whether you're a seasoned veteran or a curious newcomer to the world of vacuum tubes.

Pros and Cons of Buying Amperex 575-A Vacuum Tube

Pros:

1. Quality: Amperex is a reputable manufacturer known for producing high-quality vacuum tubes. The 575-A tube is designed for audio applications, offering a warm, rich sound that many audiophiles appreciate.

2. Durability: Vacuum tubes from Amperex are built to last, with thicker glass and sturdier construction compared to some other brands. This can make them a more cost-effective choice in the long run, as they may not need to be replaced as frequently.

3. Availability: Amperex tubes are widely available from various retailers, both online and in brick-and-mortar stores. This makes them easily accessible for most users.

Cons:

1. Cost: While the durability of Amperex tubes can make them cost-effective in the long run, the initial cost can be higher than some other tube options.

2. Power Consumption: Vacuum tubes, in general, consume more power than solid-state components. This can lead to higher electricity bills, especially if you're using multiple tubes.

3. Maintenance: Vacuum tubes require regular maintenance, such as re-biasing and replacing the anode and cathode, to maintain optimal performance. This can add to the overall cost and time investment.

Conclusion:

The Amperex 575-A vacuum tube offers high quality, durability, and good availability, but it comes at a higher initial cost and requires regular maintenance. If you're an audiophile seeking a warm, rich sound and are willing to invest in quality and potential long-term savings, the Amperex 575-A may be a good choice for you. However, if you're looking for a more affordable option with lower power consumption and minimal maintenance, you may want to consider other brands or tube types.

Details:

About 11 inches tall, looks used, no obvious problems, way for me to test. AMPEREX 575-A LARGE VACUUM TUBE Untested. I reserve the right to re-list item if not paid for in time.

part #: 575-a prices

  • $17.94-$50.00

specifications tubesocketvintagego:

  • brand: Amperex
  • mpn: 575-a
  • type: Vacuum Tube

offer tubesocketvintagego:

  • quantity: 1
  • best offers: True
  • started: June 6, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments tubesocketvintagego:

  • credit card: Visa
  • other
  • wallet: Apple-pay

returns tubesocketvintagego:

  • policy: No Returns

general tubesocketvintagego:

  • Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
  • condition: Used

shipping tubesocketvintagego:

  • cost: $5.99
  • transit: 4-10 Days
  • service: USPS Ground Advantage
  • class: Standard
  • type: Fixed
  • carrier: USPS

seller tubesocketvintagego:

  • rating: 100.0%
  • city: Centralia, Washington
  • # reviews: 11627
type: vacuum tube,
category: electronics > vintage audio video > vintage parts accessories > vintage tubes tube sockets, sku: 9843156221136641,
Amperex 575-A Is Similar To:
  • (38.5% similar) The face has some wear that should be mentioned. From the inventory of a closed lab...(May 31st, 2017)
  • (61.7% similar) ...(October 9th, 2018)
  • (38.7% similar) This tester uses regulated power sources for the bias, plate, screen voltage s, as well as modified operating testing procedures green girl's guaranteed VINTAGETUBES211. Ma results 10,900 11,800 hos tubes can be accurately matched for gm plate current at the manufacturer's specified test points or ...(August 19th, 2016)
  • (57.4% similar) 2/1 3GF7A double tried vacuum tubes nos tested zenith Amperex tested good on mercury 202...(December 14th, 2016)
  • (40% similar) Used, not tested, sorry I cannot test this type. One Amperex and two Volvo. These have some loose glue in the bases. Unusual European tube type. Three 3/1 50C1 tubes...(January 23rd, 2015)
  • (34.7% similar) All tubes have a number in the bottom of glass between pins: 2,2,10,10,5 printing on is pretty good condition considering they are almost 50 years old. All of same construction...(October 13th, 2018)
  • (51.9% similar) Tested strong on a b k 650 DNA-quick tester. I am only shipping these via USPS priority mail so they arrive secure and quick. All have been tested and 90 test strong, but good. View my other listings for more vintage radio tubes. This sale is for 1 Amperex 17EW8 HCC85 radio tube. Although some may ...(May 1st, 2018)
  • (20.9% similar) ...(March 11th, 2015)
  • (42.1% similar) Untested Amperex 211C tube. Some part of the flashing is rubbed off as seen in picture and small piece glass envelope, so bid accordingly. My tester cannot test 211 tubes sold as is...(June 25th, 2017)
  • (50.7% similar) Will pack carefully with lots of padding. 1 used Amperex 242C brass base. Shipping cost flat rate continental us 12. Filament tests good no other done...(January 4th, 2018)
  • (57.1% similar) ...(December 21st, 2016)
tubesocketvintagego logo
2 offers $17.94–$50.00 USD
  • Open box. Offer #1 priced at $50.00 + $0.00 shipping estimate = $50.00* total. FREE SHIPPING
  • New – Open box. Offer #2 priced at $17.94 + $12.90 shipping estimate = $30.84* total. Part Number 575A AMPEREX 575A / 575A (NEW IN BOX) DISCONTINUED BY MANUFACTURER, TUBE VACUUM ELETRON 7PIN.+$12.90 shipping

Copyright © tubesocketvintagego.com