GZ34 /5AR4 MULLARD/PHILIPS /MINIWATT TUBE TESTED WITH ROETEST V10 NEW/NIB QTY-1
S$ 325.45
Tubes
GU-81M/GU81 TRANSMITTING PENTODE TUBE NEW IN BOX /OTK /RHOMBUS / TESTED QTY-1
S$ 71.60
Matched PAIR ( 0% tol.) 6P3S-E(6L6 /588/6L6G) TUBES Gold Grid NOS OTK /RHOMBUS
S$ 58.58
GK-71 GK71 Russian Power Pentode Tube OTK/RHOMBUS NEW IN BOX QTY-2
S$ 97.64
PAIR BY CURVES 6N3P-DR/2C51/6385/ECC42 TESTED WITH ROETEST OTK/RHOMBUS NOS/NIB
S$ 84.62
PAIR 6S33S-V = 6C33C-B TESTED WITH ROETEST V10 BY CURVES NOS/NIB /GOLD GRID
S$ 188.76
PAIR 6N6/6N30P/ECC99/E182CC/ ROETEST V10 BY CURVES/ +/-2%/NOS/OTK/RHOMBUS
S$ 71.60
GU-8M1/GU81 TRANSMITTING PENTODE TUBE NEW IN BOX /OTK /RHOMBUS / TESTED QTY-2
S$ 143.20
PAIR 6N1P/ ECC88 / 6DJ8 Tubes Novosibirsk PLANT Gold Grid /RHOMBUS/NEW YEAR-68
S$ 50.77
GI-7BT / GI7BT SOVIET POWER COAXIAL TRIODE TUBE OTK/RHOMBUS/ NEW IN BOX QTY-2
S$ 128.88
6S53N-V / 6C53H-B/ EC1010 / RUSSIAN NUVISTOR LOW NOISE AUDIO TRIODE! QTY-10
S$ 71.60
6N2P-EV/12AX7/ECC83 Russian Tubes OTK/RHOMBUS/SILVER SHIELD/TESTED Lot of 50
S$ 325.45
6S28B-V (6С28Б-B) HF Miniature Triode Tubes MELZ OTK/RHOMBUS/ NOS /NEW QTY-4
S$ 26.04
PLATINUM MATCHED QUAD 6N3P-DR/2C51/6385/ECC42 Russian Double Triode NOS/NIB
S$ 130.18
PAIR 6N3P-DR/2C51/6385/ECC42 Russian Double Triode Reflector OTK/RHOMBUS NOS/NIB
S$ 71.60
GU-43B ГУ-43Б VINTAGE SOVIET POWER TETRODE NEW TUBE 4CX1000 RHOMBUS/OTK QTY-1
S$ 240.83
REV-14 REW-14 PEB-14 RELAY SOVIET COAXIAL RF ANTENNA SWITCH NOS/NEW LOT OF 1
S$ 91.13
MATCHED QUAD 6S4S/6B4G/ BLACK PLATE TESTED WITH ROETEST BY CURVES NEW/ 1976
S$ 377.52
MATCHED PAIR Ip and Gm ECC83S/12AX7 JJ TESTED WITH ROETEST V10 NEW IN BOX
S$ 49.47
1X AZ12 =VG3716=241NG TUNGSRAM FULL WAVE RECTIFIER POWER TUBE NEW IN BOX TESTED!
S$ 32.55
PAIR BY CURVES SVETLANA TUBE 6J32P /EF86 TESTED WITH ROETEST V10 NOS YEAR 1978
S$ 36.45
VINTAGE GI-1 /ГИ-1 PULSE TRIODE TRANSMITTING TUBE MELZ OTK/RHOMBUS NOS/NIB
S$ 260.36
TESTED ECC83 HALTRON TUBES NOS/NIB QTY-1
S$ 76.81
4 x 6N28B-V Double Triode URSS Military NOS HI-Durable TUBE RARE!!
S$ 23.43
GZ34 /5AR4 ZAERIX BY MULLARD TUBE TESTED WITH ROETEST V10 NEW QTY-1
S$ 175.74
MATCHED PAIR BY CURVES 6P15P-EV/EL83/SV83/GOLD GRID / OTK/RHOMBUS NEW IN BOX!!
S$ 41.66
1x GU-10A (ГУ-10A) RUSSIAN POWER GENERATOR TRIODE TUBE TUBE 10 kW / NEW
S$ 286.40
ULTRA RARE GU-13/GU13/FU-13 /813 FOTON BEAM-TETRODE POWER AUDIO TUBE NOS QTY-1
S$ 195.27
TG2-130/10 USSR Hydrogen-Filled Pulse Thyratron 130A 10000V NOS OTK RHOMBUS X 1
S$ 41.66
Vintage Dental Rorix GERMANY Medical X-RAY Tube GE200/5ö NOS/NIB!!
S$ 1,041.44
PAIR BY GAIN 6N3P-DR/2C51/6385/ECC42 TESTED WITH ROETEST OTK/RHOMBUS NOS/NIB
S$ 58.58
Matched PAIR ( 0% tol.) 6P14P-EV /EL84M / GOLD GRID TUBES NOS /NIB OTK /RHOMUS
S$ 58.58
6J1P-EV /EF95/ 6F32/ 6AK5/ HF PENTODE TUBE OTK/RHOMBUS/GOLD GRID NOS QTY-4
S$ 13.02
MATCHED PAIR BY GAIN +/-0.5% 6N6P-I/ECC99/E182CC/ TESTED BY ROETEST V10 / NEW
S$ 28.64
PAIR BY CURVES 6N6P-I/ECC99/E182CC/TESTED WITH ROETEST /OTK/RHOMBUS/GOLD GRID
S$ 36.45
MATCHED PAIR 6N23P /E88CC/6DJ8 VOSKHOD PLANT ROCKET GOLD GRID/ NEW
S$ 36.45
MATCHED QUAD BY GAIN 6N2P-EV/12AX7/ECC83 / NEW /SILVER SHIELD!OTK/ RHOMBUS!
S$ 45.56
GU-29 /ГУ-29 RUSSIAN DOUBLE BEAM POWER TETRODE TUBE NOS GOLD GRID RHOMBUS QTY-2
S$ 36.45
MATCHED PAIR 6AU6/EF94/ DARIO MINIWATT TUBE TESTED WITH ROETEST BY CURVES QTY-2
S$ 28.64
QUAD ( 0 -2 % tol.) 6P14P-ER /EL84/7189/ GILD GRID TUBES OTK /RHOMBUS. NOS/NIB
S$ 162.73
MATCHED PAIR E188CC PHILIPS SQ TESTED WITH ROETEST V10 BY CURVES NOS/NEW
S$ 389.24
MATCHED PAIR 6N6P/ECC99/E182CC NEW GOLD GRID RUSSIAN TUBE 1980-84!! OTK/RHOMBUS
S$ 33.85
PAIR BY CURES 6E6P-DR AUDIOPHILE TETRODE TUBE OTK/RHOMBUS /GOLD GRID/NEW /NIB
S$ 45.56
8LO29I RUSSIAN OSCILOSCOPE CRT TUBE NOS Lot of 1pcs
S$ 32.55
MATCHED PAIR BY Ip and Gm E88CC JJ GOLD PIN TESTED WITH ROETEST V10 NEW IN BOX
S$ 115.86
PAIR 5R4GY MARCONI/FIVRE Tubes Tested With Roetest V10 By Curves NOS/NIB
S$ 325.45
Russian 6S63N Metal-ceramic Low Noice triodes. PS 1.
S$ 19.53
MATCHED PAIR BY GAIN 6N2P /12AX7/ECC83/NEW /SILVER SHIELD!OTK/ROCKET 3 MICA 1967
S$ 32.55