1 X ECC88 / 6DJ8 TUBE. NEW OLD STOCK.

BRAND: AMPEREX BUGLE BOY. 1960s PHILIPS PRODUCTION. ◿5E2 DATE CODES.

GREY PLATES, HALO GETTER.

TESTED IN ROEHRENTEST TUBE TESTER:

134/109%20.129/16.409mA EMISSION (EM)

CH168U1