TEKT88TK

KT88-TK

Telefunken

The Telefunken KT88-TK Black Diamond Series Vacuum Tube is ideal for use in guitar amplifiers and hi-fi power amps in homes, studios, and live stage applications. For personal enjoyment or commercial recording, it grants the signature KT88 midrange with the added benefit of expanded low and high frequencies. Among the largest in its class, this beam-power tetrode tube delivers high power and low distortion while handling plate voltages up to 800V. Depending on the circuit type, it can be used as a beam-power tetrode or an output-beam pentode.None Newly manufactured and cryogenically treated version of the legendary KT88None Beam-power tetrode tube design similar to the 6L6 and EL34None Great for guitar amps and hi-fi power amplifiersNone One of the largest tubes in its classNone Handles plate voltages up to 800VNone High power and low distortion make it ideal for scenarios where higher gain with less distortion than a 6550 is desiredNone Yields the characteristic midrange of the original KT88 manufactured by MOV (Marconi-Osram Valve) plus expanded low and high frequenciesNone Each tube is meticulously measured for all critical parameters of performance including transconductance, gain, noise, and microphonicsNone Tubes are selected by hand, rigorously tested, subjected to an extended burn-in period for stability, and remeasured before final packing