Sensational EL34 tubes!Extra strengthened glass, gilded grid and mil. Grade construction guarantee highest reliability; also in combos! Highest TC values of all TAD EL34 variants; thus maximum gain and dynamic response. Very similar to the legendary Mullard EL34 from English production.The TAD - EL34B-STR differs from other EL34 tubes in particular by the extreme quality control in the production and the special formatting of the tubes before the actual matching.The TAD-EL34B-STR can also be used instead of 6CA7 and KT77.Q: What criteria does a power tube need to meet to qualify as Premium Selected ?A: We only name those tubes Premium Selected that passed the following tests:- Quiescent current (PC) and slope (TC)- Noise test- Microphone test- Acoustic tests- Shock test- Listening tests- Short circuit and fault currentMatching power tubesIn our Premium RT matching , our tubes are not only matched after the quiescent current (PC), but also the slope (TC) is taken into account.Both data as well as the batch and sorting numbers are applied to both the packaging and the tube.TAD Premium Select tubes include a 6-month warranty (under warranty conditions) for compliance with the above quality criteria.
Tubes type: EL34 / 6CA7 / E34L Base: Octal (8 pin) Selection: Premium
TAD EL34B-STR Premium