NOS ~ PLATINUM SIEMENS HALSKE E83CC ~ You won't find these VERY RARE triple-mica "NON-microphonic" tubes elsewhere, not these 1960's era HIGH EMISSIONS variety in the BLUE & YELLOW box. Much more MAGICAL than the ones in the 1970's-80's newer ORANGE box versions!
PRICE IS FOR ONE NOS MATCHED PLATINUM NON-MICROPHONIC LOW-NOISE PAIR (2 TUBES)
MATCHED TRIODE TUBES
with TRIPLE-MICA (3-MICA instead of 2!)
from MUNICH WEST GERMANY
ECC803S / E83CC = 12AX7 SUPERIOR-QUALITY 12AX7 UPGRADE
BALANCED & MATCHED TRIODE 1962 MATCHED-PAIR TUBES!
WEST GERMANY SIEMENS with TRIPLE-MICA inner construction for low microphonic performance, especially when in an ALL IN ONE combo amp!
3-MICAS RECOMMENDED FOR LOW MICROPHONIC APPLICATIONS
Tubes Tested on Amplitrex AT1000 Digital Tube Test System
Great Sounding WEST GERMAN workhorse matched-pair tubes, reproduces sound with accurate tonality. Superb choice for hifi preamps and Guitar Amps. The E83CC Long-Plate Design s a SUPERIOR-CLASS 12AX7 Low-Noise rated long-life tube made to last 10,000 HOURS OR MORE.
E83CC is Siemens Halske Munich West Germany's answer to the TELEFUNKEN ECC803S!
BEAUTIFUL SOUNDING E83CC 12AX7 TUBE AS DISPLAYED
LONG-LIFE ECC803S VERSION WAS OFFERED BY SIEMENS HALSKE MUNICH IN THE 1960's as their version competing against the Telefunken ECC803S. Since Siemens couldn't use the Telefunken nomenclature they devised the E83CC instead, to signify a "Special Class" of 12AX7
Siemens Halske Munich W. Germany factory
Amplitrex AT-1000 Tested
MUSEUM-CERTIFIED
ALL TUBES PERFECT TESTING! NON-MICROPHONIC - LOW-NOISE
PAIR 1: 1,600/1,600mA/V (100%/100%) & 1,600/1,600mA/V (100%/100%)
PAIR 2: 1,600/1,600mA/V (100%/100%) & 1,600/1,600mA/V (100%/100%)
PAIR 3: 1,600/1,600mA/V (100%/100%) & 1,600/1,600mA/V (100%/100%)
PAIR 4: 1,600/1,600mA/V (100%/100%) & 1,600/1,600mA/V (100%/100%)
1,250/1,250 = HICKOK 100% FACTORY SPEC
LOW-NOISE TESTED