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About this product
Product Information
The 12AX7 or ECC83 vacuum tube is a must-have for electronics refurbishers working with guitar tube amps and hi-fi audio amplifiers. Premium versions of the 12ZX7 were sometimes called the 7025, and they were interchangeable. Originally designed to be less noisy in microphonics, these tubes feature more gain and became a go-to piece in mid-20th century electronics. Currently, big names like Fender rely on these types of tube models to bring the gritty, classic rock-and-roll sound to their instruments and audio recordings. In the golden age of the vacuum tube, the 12AX7 vintage tube was a ubiquitous component in radio and television equipment. They were fashioned after the light bulb, but manufactured much smaller and with the purpose of amplifying the existing electrical signal of an electronical device. After the invention of the solid state transistor, however, the tube was slowly but surely replaced by the much more energy-efficient piece of modern technology. Despite the fact that the transistor has overtaken the classic vacuum tube, these vintage components are making a big comeback with audio refurbishers and musicians. The reason for this is the realistic, gripping sound quality that vacuum tubes like the 12AX7 bring to amplifying and sound equipment. Compared with the sound quality of a transistor amp, the latter comes off quite watery and thin. Of course, vintage tubes aren’t always easy to find. After all, they were manufactured decades ago and only luck has made many of them available again. To fill the gaps in availability of the original vintage 12AX7 vacuum tubes, Psvane has begun crafting replica treasure tubes. Called the Psvane 12AX7/ECC83, these revamped tubes combine the international titles of the same type of vintage tube: the American 12AX7 and the European ECC83. First used in 1946, the RCA 12AX7 is one of the most sought-after vintage vacuum tubes on the market because of its popularity in audio refurbishment. It is particularly popular in guitar amps. You can use the Psvane 12AX7/ECC83 tube to replace a damaged or worn out vintage tube in your existing audio equipment or to build new audio equipment, including an electric guitar amplifier.Product Identifiers
BrandPsvane
eBay Product ID (ePID)141028897
Additional Product Features
Type12AX7/Ecc83
Country/Region of ManufactureChina
Ratings and reviews
Most relevant reviews
- 07 Apr, 2017
Excellent tubes.
Highly recomended. The best tubes I have ever tried! Factory matched by both triodes and pairs. The sound better than valvo wich were until now my favorite 12AX7.Verified purchase: Yes
- 20 Nov, 2017
Psvanes are the best
I've been using psvane tubes for some time now. These tubes surpass all other currently manufactured tubes and also most NOS stuff. Psvanes are simply the best you can buy at normal prices these days.Verified purchase: Yes
- 11 Feb, 2019
Easy to use and decent price
As expectedVerified purchase: Yes
- 16 Apr, 2019
Great
Good quality, great price.Verified purchase: Yes
- 29 Nov, 2017
They appear to be authentic RCA blackplates. Sound wonderful in my phonostage! Highly recommended!
Verified purchase: Yes
- 30 Nov, 2017
limpio y tono agradable
Geniales ,de buen tono y detalles Sonoro.Verified purchase: Yes
