 | MATCHED PAIR E188CC PHILIPS SQ TESTED WITH ROETEST V10 BY GAIN NOS/NIB
USD 299.0
Category : Vintage Tubes & Tube Sockets
Seller : valtek_2005(16288, 100.0%) |  | 1 x NOS Rare Special Tektronix PQ DGetter 6922 Amperex Holy Grail 1959⊿ Holland
USD 749.0
Category : Vintage Tubes & Tube Sockets
Seller : caliacoustics(597, 100.0%) |
 | 2 NOS 1966 Siemens E188CC 7308 + Boxes ~ Holy Grail Gϕ1 ~ E88CC 6922 CCa Upgrade
USD 995.0
Category : Vintage Tubes & Tube Sockets
Seller : caliacoustics(595, 100.0%) |  | 2 NOS tubes Valvo E188CC 7308 matched pair
USD 375.0
Category : Vintage Tubes & Tube Sockets
Seller : audiotubes_de(11347, 100.0%) |
 | LOT of 10 pcs TELEFUNKEN VACUUM TUBE BOXES-12AX7- ECC83-ECC803S E88CC...
USD 8.45
Category : Vintage Tubes & Tube Sockets
Seller : eltingradio(1967, 98.6%) |  | 1 x NOS Mullard Blackburn 6DJ8 ECC88 ~ RCA Selected ~ Holy Grail GtBritain Audio
USD 175.0
Category : Vintage Tubes & Tube Sockets
Seller : caliacoustics(595, 100.0%) |
 | NOS/NIB Amperex PQ 7308/E188CC O-Getter Gold Pin USA 1964
USD 165.0
Category : Vintage Tubes & Tube Sockets
Seller : ap1278(2165, 100.0%) |  | 1x 6N23P=ECC88=6922=6DJ8 Audiophile Tube Reflector '65-'66 NOS
USD 20.0
Category : Vintage Tubes & Tube Sockets
Seller : next5pro(773, 100.0%) |
 | MULLARD E188CC 7308 MATCHED PAIR TESTED ON AMPLITREX AT1000 TUBETESTER
USD 540.0
Category : Vintage Tubes & Tube Sockets
Seller : rockside02(2044, 100.0%) |  | Philips SQ 7308/E188CC O-Getter Gold Pin Made in Holland Strong
USD 150.0
Category : Vintage Tubes & Tube Sockets
Seller : ap1278(2160, 100.0%) |
 | E188CC Philips 7308 matched pair
USD 250.0
Category : Vintage Tubes & Tube Sockets
Seller : tck666es(259, 100.0%) |  | 1964 Siemens Germany E88CC / 6922 RCA Selection ~ A01‡4G Etch Code ~ Holy Grail
USD 125.0
Category : Vintage Tubes & Tube Sockets
Seller : caliacoustics(595, 100.0%) |
 | 1 x NOS Siemens E288CC - 8223 Test STRONG A-frame Solid Disk Getter Triode Tube
USD 72.87
Category : Vintage Tubes & Tube Sockets
Seller : hi-fi-tube(1815, 99.2%) |  | TESTED. Double universal triode 6N23P = ECC88 = 6DJ8. REFLEKTOR. PCS 1.
USD 2.0
Category : Vintage Tubes & Tube Sockets
Seller : ranutek(3951, 100.0%) |
 | 3 NOS Amperex USA 7308/E188CC ~ 6DJ8/6922 Upgrade ~ 1971/1972/1974 HolyGrail
USD 595.0
Category : Vintage Tubes & Tube Sockets
Seller : caliacoustics(594, 100.0%) |  | 1 x Audio Grade Rare Holy Grail TrebleClef⊿ Philips BugleBoy 6DJ8 ECC88 ~ NOS
USD 349.0
Category : Vintage Tubes & Tube Sockets
Seller : caliacoustics(594, 100.0%) |
 | 2 NOS Amperex⊿ Heerlen 6DJ8 ECC88 Dgetter YellowTip HP Select 1958/1959 ~ Grail
USD 549.0
Category : Vintage Tubes & Tube Sockets
Seller : caliacoustics(595, 100.0%) |  | E188CC Valvo 7308 matched pair with same code
USD 250.0
Category : Vintage Tubes & Tube Sockets
Seller : tck666es(258, 100.0%) |
 | 2x NOS E188CC /7308/6922/E88CC VACUUM TUBES MATCHED PAIR NEW TESTED ORIGINAL BOX
USD 270.0
Category : Vintage Amplifiers & Tube Amps
Seller : vintelec777_3(1705, 100.0%) |  | Philips SQ E188CC 7308 Preamp Tubes Matched Pair - Miniwatt - Holland 1965 - NOS
USD 359.0
Category : Vintage Tubes & Tube Sockets
Seller : frankshaohuawang(1156, 100.0%) |