5 TUBES ECC88/6DJ8 PHILIPS TESTED À VERSAILLES
removed from an old Tektronix scope, tested quintet of genuine PHILIPS ECC88 with Va = 120V @ vg1= -2V: Results are Ia1 /Ia2 = 10/11; 14/12; 9/8; 11/10; 10/12 Philips made with DELTA codes: delta6A1, delta6B2, delta0E2, delta2F4, delta6B2 every triode is peaking more than 20mA: STRONG emission ! no grid current Your bid is for these tubes pictured. Port en FRANCE: 6,50 euros EUROPE: 16,50 euros Worldwide: 36,10 euros INSURED REGISTRED is MANDATORY !
4,00/5
1 Reviews
Prix:
110,00 €
110,00 €
Contact
CONTACT