RE134 TELEFUNKEN MATCHED PAIR OLD PRODUCTION FULL SMOKED GLASS GLOBE BALLOON

Funke test 28mA (WHERE 19mA = good ) BALANCED DIAMOND LOGO ON TOP = EARLY PRODUCTION !!

SAME CODE DM (ON THE BASE) SAME LOT OF PRODUCTION MIRROR GLASS ~ L413 B409 KLANGFILM KL71401 TB09 DX804 LL413 

BRILLIANT VALVES FOR PRE AMPLIFIER DRIVER STAGE PHONO PRE INPUT 

tube valve lampe röhre tsf 진공관 真空管 HAM RADIO audio hi-end hi-fi diy POWER AMPLIFIER roehre Pre-Amplifier Preamp Pri VINTAGE stereo SE Single Ended PP Push-Pull VACUUM TUBES röhren roehre

BOX 30