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1,300+ results for bk

Vintage BK Precision 1249A NTSC TV/Video Signal Generator (Powers On)
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S$ 73.38
or Best Offer
+S$ 156.13 postage
from United States
Top-rated sellerTop-rated sellerreuselectronics (13,478) 99.6%
New ListingMARANTZ 8BK KIT POWER AMPLIFIER. NEEDS SERVICE. 100V 8B. Powers Up
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Parts Only
S$ 2,356.55
or Best Offer
+S$ 538.64 postage
from United States
Top-rated sellerTop-rated sellerhififorfood (3,138) 100%
VINTAGE LOT OF 25 VACCUM TUBES UNTESTED MIXED BRANDS
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Pre-Owned
S$ 26.92
9% GST will apply
0 bids · Time left2d 18h left (Fri, 06:51 pm)
+S$ 57.90 postage
from United States
jimmycat1089 (561) 99.4%
6BK5 NOS vacuum tube RCA 9 watt beam-power
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New (Other)
S$ 5.14
or Best Offer
+S$ 22.02 postage
from United States
Top-rated sellerTop-rated sellervikingblars (6,165) 100%
RCA 5U4G VINTAGE LARGE BOTTLE RECTIFIER TUBE - TESTED BK700 SUPERB
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Pre-Owned
S$ 44.03
or Best Offer
+S$ 45.37 postage
from United States
Top-rated sellerTop-rated sellerantique-tube-picker (19,485) 99.1%
BK Precision 1249A NTSC Generator Color Video Signal CCTV CATTV MATV
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Pre-Owned
S$ 58.71
or Best Offer
+S$ 111.83 postage
from United States
147126621741 (309) 100%
6BK5 NOS vacuum tube Arcturus 9 watt beam-power
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New (Other)
S$ 5.14
or Best Offer
+S$ 22.02 postage
from United States
Top-rated sellerTop-rated sellervikingblars (6,165) 100%
Ultimate BK Precision Operation Repair Service manual Schematics 790 on DVD
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Brand New
S$ 24.70
Buy It Now
Free International Shipping
from Canada
30 watchers
Top-rated sellerTop-rated sellerlegrandexplorateur (14,312) 99.8%
VINTAGE MAGNAVOX VIDEO CASSETTE RECORDER MODEL VR8400BK01 Parts Only
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Parts Only
S$ 29.34
or Best Offer
+S$ 195.83 postage
from United States
qjcollectibles (132) 99.2%
DuMont 6BK7B Vacuum Tube. A Double Triode Tube 7028 6BK7A.
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Brand New
S$ 8.81
Buy It Now
+S$ 43.59 postage
from United States
jnsvintageradioandtubes (3,468) 99.7%
Lot of NOS 6EB8 8KA8 7AU7 5BK7A 4BQ7A 4BC8 5AM8 Radio TV Assorted Vintage Tubes
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New (Other)
S$ 4.40
Buy It Now
+S$ 43.39 postage
from United States
fadedgypsy (8,140) 100%
Professional Technician’s Guide To Stereo FM Servicing Intertec BK1
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Pre-Owned
S$ 36.68
Buy It Now
+S$ 65.64 postage
from United States
Top-rated sellerTop-rated sellercbmtreasuresfound (9,664) 99.8%
6BK5 NOS vacuum tube GE 9 watt beam-power
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New (Other)
S$ 5.14
or Best Offer
+S$ 22.02 postage
from United States
Top-rated sellerTop-rated sellervikingblars (6,165) 100%
GE sylvania Communication 6BK7B tubes in original boxes,radio,amp,6BK7
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S$ 115.96
or Best Offer
+S$ 56.26 postage
from United States
karmasisters (1,489) 98.5%
Two Excellent RCA 6BK7B Tubes NOS NIB Black Plates Matched Set Test Strong TV-7
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Brand New
S$ 29.28
Buy It Now
+S$ 30.44 postage
from United States
murphken (5,293) 100%
Two Excellent RCA 6BK7B Tubes NOS NIB Black Plates Matched Set Test Strong TV-7
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Brand New
S$ 29.28
Buy It Now
+S$ 30.44 postage
from United States
murphken (5,293) 100%
Two Excellent RCA 6BK7B Tubes NOS NIB Black Plates Matched Set Test Strong TV-7
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Brand New
S$ 29.28
Buy It Now
+S$ 30.44 postage
from United States
murphken (5,293) 100%
6BK5 NOS vacuum tube Raytheon 9 watt beam-power
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New (Other)
S$ 5.14
or Best Offer
+S$ 22.02 postage
from United States
Top-rated sellerTop-rated sellervikingblars (6,165) 100%
6BK5 NOS vacuum tube Tung-Sol 9 watt beam-power
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New (Other)
S$ 5.14
or Best Offer
+S$ 22.02 postage
from United States
Top-rated sellerTop-rated sellervikingblars (6,165) 100%
VINTAGE RCA 6BK7B TUBE NOS TESTED
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Brand New
S$ 9.06
Was: S$ 11.3220% off
or Best Offer
+S$ 37.02 postage
from United States
afshops75 (495) 98.3%
NOS National Union NU 6BK7 Radio/Amplifier/TV Vacuum Tube w/Box
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Brand New
S$ 5.12
or Best Offer
+S$ 25.70 postage
from United States
jimzstuff (154) 100%
Five Excellent GE 6BK5 Tubes Beam Power Tubes NOS NIB
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Brand New
S$ 21.94
Buy It Now
+S$ 34.80 postage
from United States
murphken (5,293) 100%
GE Tube Made in the USA 5BK7A TESTED
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New (Other)
S$ 7.27
Buy It Now
+S$ 52.71 postage
from United States
tah580 (6,375) 99.8%
2 Vintage Philco 5BK7A High Frequency Twin Triode Audio Vacuum Tube Valve- Bangy
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Brand New
S$ 79.26
or Best Offer
+S$ 51.37 postage
from United States
bangybang.tube (5,436) 98%
One RAYTHEON by GE 6BK7B Tube NOS NIB Black Plate Horseshoe Test: 137%/137% TV-7
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Brand New
S$ 16.07
Buy It Now
+S$ 30.06 postage
from United States
murphken (5,293) 100%
Vintage 1981 Unisonic LC-7411BK Calculator
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Pre-Owned
S$ 17.60
Buy It Now
+S$ 42.68 postage
from United States
sethbramwell (1,658) 97.3%
3 Sylvania Electronic Tubes, 6BK4C-6EL4A, NOS, Untested
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S$ 39.63
Buy It Now
+S$ 47.34 postage
from United States
tiquemaker (5,895) 100%
Hammond Steel Amplifier Chassis Enclosure Box Guitar Hi Fi Audio Tube Amps 17x10
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Brand New
S$ 73.32
or Best Offer
+S$ 126.04 postage
from United States
waterclocker83 (6,854) 100%
6BK5 NOS Tube Mullard IEC (EIA Code- 1022 )
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S$ 66.05
Was: S$ 73.3910% off
or Best Offer
+S$ 88.36 postage
from United States
icloseouts1 (5,550) 97.4%
RCA 6BK4B Sharp Cutoff Beam Triode Tube NOS Pair
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New (Other)
S$ 67.37
Was: S$ 74.8610% off
or Best Offer
+S$ 63.53 postage
from United States
icloseouts1 (5,550) 97.4%
6BK4C Vintage Tubes (USA) Lindal NIB NOS sharp Cutoff Beam Pentode
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Brand New
S$ 23.78
Was: S$ 26.4210% off
or Best Offer
+S$ 41.42 postage
from United States
icloseouts1 (5,550) 97.4%
6BK5 Miniature Beam Power Amplifier Audio Vacuum Tube Gold Plated Pins
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New (Other)
S$ 52.84
Was: S$ 58.7110% off
or Best Offer
+S$ 25.70 postage
from United States
icloseouts1 (5,550) 97.4%
bk model 1076 tv analyzer vintage tv repair equiptment vacume tube
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Pre-Owned
S$ 124.76
Buy It Now
+S$ 320.93 postage
from United States
paulsmetal (3,483) 99.3%
Vtg JVC AL-A158 BKX Turntable Record Player NOS NIB 90s Stereo Audio
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Brand New
S$ 632.89
Was: S$ 673.296% off
or Best Offer
+S$ 207.47 postage
from United States
Top-rated sellerTop-rated sellerthe.rag.lab (7,199) 99.8%
Magnavox TD3253 BK21 Cassette Recorder Vintage Untested
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Pre-Owned
S$ 29.34
Buy It Now
+S$ 98.97 postage
from United States
dylans-auctions (2,156) 100%
Tightly Matched Pair 6BK4C/6EL4A Sylvania NOS same code=BC Tubes,TV-7D Test 123%
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Brand New
S$ 55.70
Buy It Now
+S$ 21.94 postage
from United States
Top-rated sellerTop-rated sellerbobvcs (8,778) 100%
New ListingMagnavox Color Video Camera VR8275BK01 OPERATING INSTRUCTIONS BOOKLET
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Pre-Owned
S$ 29.34
or Best Offer
+S$ 53.43 postage
from United States
thecoolbuck (1,120) 100%
CBS 6BK5 TUBE SUPER SWEET TONE POWER AMP NOS NIB
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New (Other)
S$ 4.37
Buy It Now
+S$ 39.00 postage
from United States
Top-rated sellerTop-rated sellermercedesman6572 (17,179) 99.9%
Sharp RG-B608(BK) Stereo Tape Deck Player - With Original Box, Manual
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S$ 146.78
or Best Offer
+S$ 326.79 postage
from United States
nessarae5656 (730) 95.3%
Vintage Sharp DX-677 (BK) Single Disc CD Player - Compact Disc - 1990 -FOR PARTS
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S$ 41.08
or Best Offer
+S$ 124.81 postage
from United States
electricalboutique (2,118) 99.1%
6BK4B RCA LOT OF 1 VINTAGE BEAM TRIODE ELECTRON TUBE
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New (Other)
S$ 23.34
Buy It Now
+S$ 12.04 postage
from Bulgaria
Last one
2 watchers
Top-rated sellerTop-rated sellerelecments13 (20,881) 99.6%
Belvu EF86 Tested Tube 6BK8 Long Mesh Plate
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New (Other)
S$ 24.95
Buy It Now
+S$ 13.11 postage
from Belgium
filamentum (3,618) 99.7%
Two Excellent RCA 6BK7B Tubes NOS NIB Match Dates Matched Set Test Strong TV-7D
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Brand New
S$ 29.28
Buy It Now
+S$ 30.44 postage
from United States
murphken (5,293) 100%
6BK7B NOS RCA radio vintage amplifier audio vacuum tube 2 valves tested 6BK7A
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S$ 13.93
or Best Offer
+S$ 32.29 postage
from United States
Top-rated sellerTop-rated seller00feedman (16,932) 99.9%
6C10 GE Rebranded by Inernation, NOS. Dot GE .Triple Triode Subst. for 6BK11
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Brand New
S$ 143.84
Buy It Now
+S$ 43.74 postage
from Mexico
8 watchers
rcg_audio_labs (213) 100%
Casio DC-750A BK 1989 ORIGINAL BOX & CERTIFICATES
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Brand New
S$ 36.69
or Best Offer
+S$ 14.68 postage
from Israel
ilankat (114) 100%
RCA 6BK4C 6EL4A Vacuum Tube Dual Round Getters TV-7 Tested New in Box
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New (Other)
S$ 8.44
or Best Offer
+S$ 41.42 postage
from United States
retrodave12 (5,704) 100%
1 Excellent strong Rca small dimple D getter bk pl 12BH7A / 12BH7 tube #S40
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Pre-Owned
S$ 58.70
Buy It Now
+S$ 30.82 postage
from United States
Top-rated sellerTop-rated sellerlaurferre51 (4,990) 99.3%
Vintage JVC AL-F3BK Direct Drive Turntable AL-F3 with
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Pre-Owned
S$ 168.80
Buy It Now
+S$ 130.63 postage
from Canada
astrenoir (1,049) 100%
CHATHAM ELECTRONICS CHAG 5R4 WGY TUBE TESTS NOS ON BK747
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Pre-Owned
S$ 36.68
Buy It Now
+S$ 45.30 postage
from United States
Top-rated sellerTop-rated sellermercedesman6572 (17,179) 99.9%
One ARCTURUS by TUNG-SOL 6BK7 Tube NOS NIB Black Plate Test: 126%/121% TV-7
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Brand New
S$ 14.60
Buy It Now
+S$ 30.02 postage
from United States
murphken (5,293) 100%
5BK7A PHILCO NOS Tube Röhre Valvula Lampe TSF Valve Valvola 진공관 真空管电子管
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New (Other)
S$ 18.49
Buy It Now
+S$ 23.47 postage
from Italy
Top-rated sellerTop-rated sellerpietroburgo77 (4,681) 99%
1 PC RAYTHEON 6BK5 ELECTRON TUBE
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S$ 4.33
Buy It Now
+S$ 42.29 postage
from United States
Top-rated sellerTop-rated sellercomponentcentralinc (13,460) 98.8%
One Excellent RCA 6BK7A Tube NOS NIB Grey Plate D Getter Test: 118%/118% TV-7
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Brand New
S$ 14.60
Buy It Now
+S$ 30.02 postage
from United States
murphken (5,293) 100%
Sampo Gaming Tv Television Portable Rca 1980s 1970s Receiver Retro Gte 6412bk
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Pre-Owned
S$ 102.73
or Best Offer
+S$ 379.66 postage
from United States
classictoysmi (6,930) 99.5%
Adzam EF86 NOS Tested Pentode Audio Frequency Tube 6BK8
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New (Other)
S$ 24.95
Buy It Now
+S$ 11.64 postage
from Belgium
filamentum (3,618) 99.7%
RCA Electron Tube 6BK4C/6EL4A
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New (Other)
S$ 22.12
Buy It Now
+S$ 33.04 postage
from United States
thefunkyfern (3,062) 100%
6BK7B NOS vacuum tube Sylvania dual triode
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New (Other)
S$ 5.87
or Best Offer
+S$ 22.02 postage
from United States
Top-rated sellerTop-rated sellervikingblars (6,165) 100%
JVC RX-250BK/RX-250LBK Receiver Instruction Book
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Pre-Owned
S$ 29.36
or Best Offer
+S$ 41.08 postage
from United States
drozell77 (1,345) 100%
6BK7 B TUBE SYLVANIA NIB TESTED & BOXED VINTAGE COMMERCIAL SURPLUS
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New (Other)
S$ 13.20
Buy It Now
+S$ 91.81 postage
from United States
Last one
csdconline (9,303) 99.9%
Two SYLVANIA 6BK7 6BK7A Tubes NOS NIB Black Plate D Getters Test Strong TV-7
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Brand New
S$ 29.28
Buy It Now
+S$ 30.44 postage
from United States
murphken (5,293) 100%
5BK7A 4BC8 Vacuum Tube Tested
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Pre-Owned
S$ 13.21
or Best Offer
+S$ 50.17 postage
from United States
tmp1818 (1,461) 100%
1 Excellent RCA 6BK7B Tube NOS NIB Full Ladder Black Plates Test: 119%/113% TV-7
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Brand New
S$ 14.60
Buy It Now
+S$ 30.02 postage
from United States
murphken (5,293) 100%
RARE VINTAGE ALLIED RADIO 3030bk 12” 3-WAY SPEAKERS 30W 8 OHM 1960s
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Pre-Owned
S$ 242.17
Buy It Now
+S$ 533.84 postage
from United States
bruhaha37 (930) 99.6%
1 Excellent RCA 6BK7B Tube NOS NIB Full Ladder Black Plates Test: 113%/108% TV-7
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Brand New
S$ 14.60
Buy It Now
+S$ 30.02 postage
from United States
murphken (5,293) 100%
1 Excellent RCA 6BK7B Tube NOS NIB Full Ladder Black Plates Test: 124%/123% TV-7
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Brand New
S$ 14.60
Buy It Now
+S$ 30.02 postage
from United States
murphken (5,293) 100%
Philips FR70 / FR70XX BK02 Receiver Service Manual *Original*
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S$ 29.31
Buy It Now
+S$ 20.39 postage
from United States
vintageaudiostoreonline (5,144) 100%
Zaerix EF86 NOS NIB Tested Pentode Audio Frequency Tube 6BK8
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Brand New
S$ 33.76
Buy It Now
+S$ 11.64 postage
from Belgium
filamentum (3,618) 99.7%
Triad 6BK7B 1950s Audio Radio Vacuum Tube
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S$ 23.78
Was: S$ 26.4210% off
or Best Offer
+S$ 63.53 postage
from United States
icloseouts1 (5,550) 97.4%
Production Devices BK PRECISION MODEL 85 NPN PNP TRANSISTOR TESTER w/ LEADS!
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Pre-Owned
S$ 32.89
Was: S$ 40.7319% off
Buy It Now
+S$ 43.59 postage
from United States
Top-rated sellerTop-rated sellertubesradios (5,186) 100%
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