1 X ECC83S JJ ELECTRONIC. MULTISTAGE CRYOGENIC PROCESS. +60% EMISSION, NOS/NIB. READ DESCRIPTION BEFORE TO BUY

1 X ECC83S JJ ELECTRONIC. MULTISTAGE CRYOGENIC PROCESS. WITH MULTISTAGE CRYOGENIC PROCESS.

TESTED WITH AMPLITREX AT1000 THESE TUBES HAVE +60% EMISSION. ALL TUBES ARE NEW.

THESE TUBES HAS A MULTISTAGE CRYOGENIC PROCESS

FOR HIFI, THIS PROCESS WILL DECREASE THE MATERIAL TENSION AND IMPROVE ATOMICALLY THEIR WELDS. ALSO, IT WILL DECREASE IT WORKING TEMPERATURE BY 10-15%.

THIS IMPROVEMENTS WILL RESULTS IN: BETTER SOUND QUALITY IN GENERAL.

NEW TUBES WITH TRIODES AT +60% EMISSION

RC121 HIFI