Keep the music playing sweetly with replacements for your vintage equipment. Tung-Sol 6V6 vintage tube and tube sockets were frequently used in public address equipment, the audio outputs of televisions, musical instrument amps and stereo amplifiers from 1940 until 1970. These vintage tubes pack a powerful punch of audio to deliver quality sound. These rocking units were once the preferred model of the Fender Tweed Champ amplifier, thanks to their unique design, which is built handle the high voltage of guitar amps. Made from sturdy plate and grid materials, the products offer durable performance with a smooth overdrive.