(!) (Best Single) E83F=6689 Siemens Holland NOS gold pins 1968 (15.2ma)
(!) (BEST VALUE) 6267=EF86 Siemens East Germany by RFT NOS 1971 (2.6ma)
(!) (BEST VALUE) EL34 Philips Holland brown base used/good 1960 era (95.5ma)
(!) (PAIR) EL86 Valvo Holland NOS original boxes 1969 (55ma and 56ma)
(!) (Recommended Single) 6GM8=ECC86 SIEMENS HOLLAND NOS 1970 (4.0/5.0ma)
(!) 12AU7=ECC82 Miniwatt France used/good 1970 (10/9.6ma)
(!) ECC189=6ES8 Amperex Bugle Boy Holland NOS 1967 (20.2/23ma)
(!) ECC189=6ES8 Amperex Globe Logo Holland NOS 1969 (17.8/17.2ma)
(!) ECC82=12AU7 Valvo Holland used/good 75-90% 1968 (7.8/9.0ma)
(Read Review) 6DJ8=ECC88 Philips Miniwatt Holland NOS 1960-1963 (16.6/17.0ma and 15.8/16.6ma) 1-5% matched
(Recommended) GL-5651 GE NOS 1954 (1 in stock)
(slightly microphonic single) E182CC=7119 Amperex USA NOS 1981 (32/44ma)
12AT7 Holland branded CBS Hytron NOS large "D" getter halo 1954 (8.4/10.0ma)
12SA7GT Mullard Holland used/good 1960 (3.8ma)
13GB5=XL500 NOS (5 in stock)
20LF6 RCA Holland NOS 1969
5651 GE "D" getter NOS 1956
5651 GE NOS 1960's (1 in stock)
5651 Tungsol branded GE NOS 1964 (1 in stock)
5651 Tungsol branded GE NOS 1967 (1 in stock)