TELEFUNKEN Elektroakustik Matched Pair 6V6-TK Vacuum Tubes - Black Diamond Series 6 Pin Replacement for Guitar Amps & Audio Equipment | Perfect for Studio Recording & Live Performances

The TELEFUNKEN Elektroakustik 6V6-TK is newly manufactured and cryogenically treated rendition of the legendary 6V6.Originally released in 1937 by RCA, the 6V6 is a beam-power tetrode vacuum tube ideal for use in hi-fi audio equipment and music instrument amplifiers. The 6V6 has been used in popular guitar amplifiers such as the Fender Champ, Princeton Reverb, and Deluxe Reverb for decades, and the Black Diamond Series 6V6-TK is a perfect replacement for keeping the same performance and tone as the originals.Preceded by the 6L6, the 6V6-TK is a lower-powered tube that gained much wider popularity and use. The Black Diamond Series 6V6-TK offers a robust tone and great overhead. The rigorous quality control and durable construction yields a dependable tube ready for the most demanding applications.