Get your TAD Tube Amp Doctor EL34B-STR tubes at Humbucker Music! As one of the largest dealers of high-end amplifiers in the world, we know and understand tubes (and the amps they go in). TAD tubes are carefully selected and undergo very strict quality control before being offered for sale. If they don't past this rigorous testing, they are not chosen to be TAD tubes. We highly endorse TAD replacement tubes for any high-end or boutique amplifier! Description: The TAD EL34B-STR is the most versatile EL34 out there! It's a sensational new high-gain EL34 tube with a very dynamic tone. An authentic remake of the British Mullard EL34. The clear and harmonic open top end allows for great clean tone and at the same time the TAD EL34B-STR offers incredibly powerful mids and equally powerful bass. The golden control grid and especially large cooling grids guarantee maximum stability and reliability. Consequently, this EL34 provides a maximum of gain and dynamic response. This tube is the best choice for all Marshall, Hiwatt, Orange etc. Can replace any 6CA7 or KT77. Q: When does a power tube become a Premium Selected power tube? A: All power tubes labeled Premium Selected have passed the following tests: - Plate Current (PC) and Amplification (TC) - Low Noise Test - Microphonic Test - Sonic Tests - Shock Tests - Listening Tests - Shorts & Leakage Tests Premium RT-Matching of Power Tubes: TAD's Premium Matching is an exact matching of power tubes with identical Plate Current (PC) and Transconductance (TC). TAD Premium Selected tubes are guaranteed for a period of 6 months (according to terms of warranties) for the quality criteria mentioned above.
