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VINTAGE SIEMENS EL34 - 6CA7 (RFT) PAIR - MADE IN GERMANY - -




Item History & Price

Information:
Reference Number: Avaluer:51290799Country/Region of Manufacture: Germany
Brand: SEIMENS
Original Description:
VINTAGE PAIR OF SIEMENS "RFT" EL34 / 6CA7 POWER TUBES, MADE IN GERMANY.
THIS PARTICULAR DESIGN FEATURES THE SINGLE HALO TOP GETTER, WITH A ROBUST AND DURABLE BUILD. THE PLATE STRUCTURE IS BEEFY WITH A ROBUST ANODE PLATE MATERIAL AND COATINGS TO HELP THE TUBE DISSIPATE HEAT UNDER HIGHER TEMPERATURE AND OUTPUT LEVELS.
THESE TUBES PRODUCE PARTICULARLY DESIRABLE OUTPUT DISTORTION IN NON MASTER VOLUME AMPS LIKE EARLY JMP MARSHALL'S AND OTHER SIMILAR NON MASTER VOLUME GUITAR AMPS.
...
THE TUBES TEST GOOD ON MY B+K MODEL 707 DYNA-JET TUBE TESTER. WITH NO SHORTS OR LEAKS. THEY HAVE ALSO BEEN TESTED IN MY MAXI MATCHER. PLEASE SEE THE RESULTS BELOW.
TUBE #1 TESTS AT 26.2 (mA) WHERE ACCEPTABLE RANGE IS 21-50TUBE #1 TESTS AT 4.28 (mMhos) WHERE ACCEPTABLE RANGE IS 4.0 AND ABOVE.TUBE #2 TESTS AT 50.8 (mA) WHERE ACCEPTABLE RANGE IS 21-50TUBE #2 TESTS AT 5.53 (mMhos) WHERE ACCEPTABLE RANGE IS 4.0 AND ABOVE.
PACKED WITH CARE FOR SAFE SHIPPING

THANKS FOR LOOKING.



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