5,600+ results for a b
- Heathkit HP-23 A/B/C + PS-23 Power Supply Rebuild Restoration Capacitor Kit NEWOpens in a new window or tabBrand NewC $95.83Top Rated SellerTop Rated Sellerscottysledshed (5,902) 100%from United States51 sold
- Vintage SONT Watchman Portable Television TV FD-40A B&W works JapanOpens in a new window or tabPre-OwnedC $21.84Top Rated SellerTop Rated Sellerdave-in-kc (7,040) 100%from United States
- AA5 Radio Tube Set 50L6GT 35Z5GT 12SA7 12SK7 12SQ7 Hallicrafters S38 A & BOpens in a new window or tabPre-OwnedC $29.44Top Rated SellerTop Rated Sellerelderlyelectronics99 (12,566) 100%from United States
- 1955 A. B. Dick ad, Azograph Duplicator copy mimeographOpens in a new window or tabC $10.50Top Rated SellerTop Rated Sellerbusybeas_books (15,999) 100%Free shippingFree returns
- Replacement Speaker A B & Phones Board NCSW-4328 For Onkyo TX-9010 AmplifierOpens in a new window or tabPre-OwnedC $14.95Top Rated SellerTop Rated Sellervendingfams (2,819) 99.8%+C $9.99 shipping
- Altec Lansing 1978 Brochure, 19, 15, A7x, 18, 511b, 802-8g, 9 II, 7 Specs, InfoOpens in a new window or tabBrand NewC $20.53Top Rated SellerTop Rated Sellereffgjm (22,233) 98.7%+C $6.16 shippingfrom United States
- New ListingSVETLANA 4CX800A / GU74B RUSSIAN TETRODE RF CERAMIC TUBE HAM RADIOOpens in a new window or tabNew (Other)C $143.09Top Rated SellerTop Rated Seller2 bids · Time left6d 3h left (Thu, 12:00 p.m.)chickens-done (2,950) 100%+C $44.34 shippingfrom United States
- 4 pcs IN-12A Nixie tube New NOS. Ships from USA, IN-12a/ IN-12b IN12 nixie tubeOpens in a new window or tabBrand NewC $47.92Top Rated SellerTop Rated Sellerkristara-0 (160) 98.5%from United States144 sold
- NOS Dual 1007 1007/A 1008 1008/A Turntable Intermediate Pulley Wheel 12B-U42Opens in a new window or tabBrand NewC $16.92Top Rated SellerTop Rated Sellersnoopwiz (12,040) 100%+C $13.50 shippingFree returns
- JVC A-X900B A-X500VB A-X400 A-K300 A-K200 A-K100 TX-900B TX-300 200 BrochureOpens in a new window or tabNew (Other)C $16.29Top Rated SellerTop Rated Sellersnoopwiz (12,040) 100%Free shippingFree returns2 watchers
- Hammond A028 (B2 B3) NOS/NIB Complete Pre-amp Tube Set-Tested-Free Shipping inUSOpens in a new window or tabBrand NewC $119.11Top Rated SellerTop Rated Sellerrkoch173551zq6 (2,564) 99.7%from United States
- vintage pioneer SX3600 PART original SPEAKERS A/B SWITCHOpens in a new window or tabPre-OwnedC $59.99carsmatt2005 (1,348) 97.2%
- NEW Western Electric Tube Paper Padding Wrapping 300B, 350B, 274A/B, 275A 422AOpens in a new window or tabC $4.79wsjoe (2,886) 99.3%+C $19.84 shippingfrom United States171 sold
- 1 MATCHED PAIR, BRAND NEW (NEVER USED) 1990's SHUGUANG 12AX7c9 - MANY AVAILABLEOpens in a new window or tabPre-OwnedC $52.02chicken_or_egg (48) 100%from United States
- Lot Of 2 Sony A-B Low-Noise Blank C-60- 1970's Rare, Made in JapanOpens in a new window or tabBrand NewC $135.56khasa-9983 (2) 100%from United States
- NEW PINCH ROLLER OTARI 1/4" MX-50 N, D, II & MX-55 N, M, T TAPE MACHINES (ATHAN)Opens in a new window or tabC $135.56Top Rated SellerTop Rated Sellerathancorp2015 (2,612) 99.5%from United States71 sold
- Altec Valencia 846A/B crossovers for speakers -restoration- NEW Crossovers -EACHOpens in a new window or tabBrand NewC $267.00crossoverchef-com (531) 96.3%+C $53.96 shippingfrom United States
- Old U52 tube Tested Good Balanced Rare Marconi 5U4G Inverted Getter ~ 274B 422AOpens in a new window or tabC $531.27Top Rated SellerTop Rated Seller2a3 (10,693) 100%+C $27.38 shippingfrom United States
- Radio Set SCR-536-A,B,C,D,E,F SCR536 BC-611 ManualOpens in a new window or tabC $20.53Top Rated SellerTop Rated Sellerglendalemanuals (14,162) 99.6%+C $20.18 shippingfrom United States
- 2 Jensen A-640 Crossovers For G610A/B speakersOpens in a new window or tabPre-OwnedC $1,095.39stereobooklets (12,030) 99.2%from United States
- 1956 A. B. Dick advertisement, Azograph Duplicator copy mimeographOpens in a new window or tabC $10.00Top Rated SellerTop Rated Sellerbusybeas_books (15,999) 100%Free shippingFree returns
- Technics SA-R530 Receiver SL-P770 CD PLAYER RS-B605 DBX Tape Deck DVD-A7 -SystemOpens in a new window or tabPre-OwnedC $1,499.33treasurehunt724 (1,224) 100%from United States
- ZENITH TRANS-OCEANIC FILT-R-PAK + REPLACES FILTERS, RECTIFIER, POWER RESISTOROpens in a new window or tabC $54.70tomj8 (2,717) 100%+C $16.18 shippingfrom United States103 sold
- Allen Bradley Dual 500K Volume Potentiometer NiBOpens in a new window or tabC $108.17Top Rated SellerTop Rated Sellerelectrojunk (4,124) 98.9%from United States
- NAD 7220PE Power Envelope AM FM Stereo Receiver 2-Ch A/B Speaker Audiophile ReadOpens in a new window or tabPre-OwnedC $136.92Top Rated SellerTop Rated Sellerexpressign (189) 100%from United States
- Vintage RCA Image Orthicon 5820A B/W STUDIO CAMERA TUBEOpens in a new window or tabPre-OwnedC $61.62Top Rated SellerTop Rated Selleroddtoddsemporium (832) 100%+C $35.08 shippingfrom United States
- PAIR Bozak B-199A , B-200x tweeters, B209A Mids N-10102 (Works)Opens in a new window or tabPre-OwnedC $753.09musicplayer4u (899) 97.1%+C $258.64 shippingfrom United States
- Harman Kardon HK350i Receiver Parts 1 One Balance Treble Bass Blend Knob TestedOpens in a new window or tabPre-OwnedC $15.00Top Rated SellerTop Rated Sellervintage_audio_love (2,799) 100%+C $16.00 shipping
- New Current Matched Pair (2) Psvane 300B HiFi Series Vacuum Tubes Gold PinsOpens in a new window or tabC $303.14Top Rated SellerTop Rated Sellervivatubescom (33,756) 99.9%+C $34.22 shippingfrom United States49 sold
- New Psvane 300B HiFi Series Vacuum Tube Plate Current Tested GOLD PINS Hi-FiOpens in a new window or tabC $139.60Top Rated SellerTop Rated Sellervivatubescom (33,756) 99.9%+C $34.22 shippingfrom United States17 sold
- New Listing2x Siemens E88CC = 6922 Silver Shield BWB "Falcon" - Munich A6 4B/5B - StrongOpens in a new window or tabNew (Other)C $388.87frankshaohuawang (1,131) 100%+C $27.38 shippingfrom United States
- Brand New In Box Genalex Reissue PX300B / 300B GOLD PIN Vacuum TubeOpens in a new window or tabC $253.41Top Rated SellerTop Rated Sellervivatubescom (33,756) 99.9%+C $34.22 shippingfrom United States
- IN-12A Nixie tube New NOS. Ships from USA, IN-12a or IN-12b IN12 nixie tubeOpens in a new window or tabBrand NewC $12.32Top Rated SellerTop Rated Sellerkristara-0 (160) 98.5%from United States112 sold
- SONY Esprit TA-N900 audio amplifier Class A, B, BTLOpens in a new window or tabPre-OwnedC $701.06Top Rated SellerTop Rated Sellerdlhammack (35,290) 100%+C $72.76 shippingfrom United States
- JVC KD-25 A B C E J U SERVICE MANUAL ORIGINAL FACTORY ISSUE THE REAL THINGOpens in a new window or tabC $20.76Top Rated SellerTop Rated Sellersnoopwiz (12,040) 100%Free shippingFree returns
- Luxman L-100 - Speaker Switch’s A & B Assembly - (1 Set Only)Opens in a new window or tabPre-OwnedC $120.00frontline66 (242) 100%+C $25.00 shipping
- VINTAGE DUKANE MEDALLION Model 2A75B MixerOpens in a new window or tabPre-OwnedC $684.61Top Rated SellerTop Rated Sellerwickd.fox (617) 100%+C $126.98 shippingfrom United States
- Western Electric 91A 91B 300b Tube Amplifier Reference Sheet WE Original!!Opens in a new window or tabNew (Other)C $34.22Top Rated SellerTop Rated Sellerpastelkingpin (2,236) 100%from United States
- NOS - BRAND NEW - BRITISH MADE B309 CV455 ECC801S 12AT7A MILITARY SPECOpens in a new window or tabPre-OwnedC $135.56chicken_or_egg (48) 100%from United States
- FANUC A16B-2202-0431 CIRCUIT BOARD A16B-2202-0431/08DOpens in a new window or tabC $684.62Top Rated SellerTop Rated Sellerindustrialss2015 (4,916) 99.6%from United States
- AA5 Radio Glass Tube Set 50L6GT 35Z5GT 12SA7GT 12SK7GT 12SQ7GT S38 A & BOpens in a new window or tabPre-OwnedC $29.44Top Rated SellerTop Rated Sellerelderlyelectronics99 (12,566) 100%from United States
- Lot of 4 7189/7189A Amperex/Bugle Boy/Holland NIB/NOS tubes~~ testedOpens in a new window or tabPre-OwnedC $70.60Top Rated SellerTop Rated Seller13 bids · Time left2d 3h left (Sun, 12:32 p.m.)radiotubegurl (1,761) 100%+C $29.81 shippingfrom United States
- 2372 HUGE LOT OF MISC BRANDS 6BW11 6H6 6L7 7B4 7B6 7A6 35Z3 6N7 VACUUM TUBESOpens in a new window or tabPre-OwnedC $13.68Top Rated SellerTop Rated Seller0 bids · Time left9h 24m left (Today 06:11 p.m.)audiotubesandmore (5,355) 98.8%from United States
- 6480 HUGE LOT OF MISC BRANDS 2CY5 35EH5 50B5 6AN8A 6AS5 6BC7 5783 VACUUM TUBESOpens in a new window or tabPre-OwnedC $13.68Top Rated SellerTop Rated Seller0 bids · Time left9h 21m left (Today 06:08 p.m.)audiotubesandmore (5,355) 98.8%from United States
- Radio tubes 7A8 Philco and 7B5 GE Test results includedOpens in a new window or tabC $19.95cuc048f7am (1,050) 100%+C $20.95 shipping
- New ListingVintage Sony Watchman FD-20a B&W Handheld TV VHF/UHF Antenna Portable 1983 WorksOpens in a new window or tabPre-OwnedC $41.08Top Rated SellerTop Rated Seller0 bids · Time left6d 8h left (Thu, 05:44 p.m.)jennybell23 (124) 98.3%from United States
- 2 matched Cunningham C-327 Globe (27,227) tubes - TV7B tested@38, 38, min:25Opens in a new window or tabC $45.12Top Rated SellerTop Rated Sellerwe-252 (12,496) 100%+C $25.48 shippingfrom United States
- New Sony B/W CRT Tube 4" 04JM for Watchman FDM-41 FD40A FDM-404A HNS-12 FDM-402Opens in a new window or tabNew (Other)C $15.95crtsolutions (2,186) 100%
- Pioneer Stereo Vintage Logo LED Edge Lit Light Up Sign W/ 16 Color Base & RemoteOpens in a new window or tabBrand NewC $47.91jaomfam (872) 100%+C $20.99 shippingfrom United States128 sold
- Sony STR-DE935 Stereo Receiver Part Speakers A B select KnobOpens in a new window or tabPre-OwnedC $27.32Top Rated SellerTop Rated Sellerpopprincess06 (5,934) 99.8%+C $15.38 shippingfrom United StatesFree returns
- Pioneer Stereo Vintage Logo LED Lighted Sign 16 Color Base High QualityOpens in a new window or tabBrand NewC $47.91jaomfam (872) 100%from United States383 sold
- JVC KD-D30 A B C E J U SERVICE MANUAL ORIGINAL FACTORY ISSUE ORIGINAL REAL THINGOpens in a new window or tabC $20.92Top Rated SellerTop Rated Sellersnoopwiz (12,040) 100%Free shippingFree returns
- New Listing5 vintage 1920s 4 pin bakelite tube sockets for 71a 01a 45 300b 2a3Opens in a new window or tabC $53.40223*556*762*308 (6,910) 99.3%0 bids · Time left6d 9h left (Thu, 06:00 p.m.)from United States
- Steampunk Art Parts untested Edison, Eveready Raytheon ,LA, BH, Collector TubesOpens in a new window or tabParts OnlyC $34.23816randall (948) 100%from United States
- Rare Vintage Technics SL-B20 Generator Servo Automatic TurntableOpens in a new window or tabPre-OwnedC $46.55jvstudio (324) 75.7%5 bids · Time left23h 41m left (Sat, 08:27 a.m.)+C $77.55 shippingfrom United States
- LLOYDS 9n11b-120a SOLID STATE EIGHT BAND WORLD RADIO RECEIVER TestedOpens in a new window or tabPre-OwnedC $80.79Top Rated SellerTop Rated Sellercpstoneham (2,077) 100%from United States
- RAYTHEON 723-A/B Klystron NOS Vacuum Tube U.S. NAVY original Box Date 1944 WW2Opens in a new window or tabNew (Other)C $41.06Top Rated SellerTop Rated Sellerbearmountain2012 (6,891) 100%from United States
- NOS Raytheon Ck6883b 8032a 8552 Tube LotOpens in a new window or tabNew (Other)C $100.00doghousefinds (219) 100%+C $29.00 shipping
- New ListingNew Pinch Roller for Revox Studer B77, A700, PR99, C270, C274 HQ partsOpens in a new window or tabBrand NewC $52.72beautiful1005 (34) 85.4%Was: C $65.08 19% off+C $2.72 shippingfrom United States
- (2) 0.22uF 630V German OIL Capacitor 2A3 45 300B VT25 VT52 275A Tube AMPLIFIEROpens in a new window or tabPre-OwnedC $32.86Top Rated SellerTop Rated Seller2a3 (10,693) 100%+C $20.54 shippingfrom United States2 watchers
- Vintage Panasonic RA-6100 AM FM Integrated Receiver Only Right A/Right B WorkingOpens in a new window or tabParts Only3 product ratings - Vintage Panasonic RA-6100 AM FM Integrated Receiver Only Right A/Right B WorkingC $136.91Top Rated SellerTop Rated Seller8khidef (793) 100%from United States13 watchers
- One(1) TV7D/U 1958 Mullard BLACKBURN AMPEREX BB EZ81 6CA4 'B8C' Square Gtr TubeOpens in a new window or tabPre-OwnedC $95.16Top Rated SellerTop Rated Sellerjimcochran (1,097) 100%from United States
- Vintage Radio Tube - RCA 6AX4 G7BOpens in a new window or tabPre-OwnedC $29.00bentley_yqr (3) 100%0 bids · Time left3d 10h left (Mon, 07:42 p.m.)Free shipping
- Rechargeable HP Calculator Battery Classic CASE HP 35, 45, 55, 65, 67, 80Opens in a new window or tabC $49.29waterhosko (8,275) 99.7%+C $28.75 shippingfrom United States683 sold
- New ListingVintage Sony Watchman FD-10A B&W Handheld TV VHF/UHF Antenna Portable 1986 WorksOpens in a new window or tabPre-OwnedC $10.27Top Rated SellerTop Rated Seller0 bids · Time left9d 10h left (05-19, 07:17 p.m.)patsyc1924 (1,168) 100%from United States
- RCA Rack Shelf For 86A Or B Limiting Amplifier Compressor/Limiter BroadcastOpens in a new window or tabPre-OwnedC $267.00christiegilso_0 (658) 100%from United States
- One 1970 Sylvania/RCA 6JK6 tube for Marantz 10B - Hickok TV7B testedOpens in a new window or tabC $68.39Top Rated SellerTop Rated Sellerwe-252 (12,496) 100%+C $24.80 shippingfrom United States
- JVC TD-W215 Cassette Deck Parts Tape A B Motor Board VMW2325 BOpens in a new window or tabPre-OwnedC $1.25Top Rated SellerTop Rated Sellervintage_audio_love (2,799) 100%+C $4.00 shipping
- Sansui G-5700 Receiver - Speaker A / B Switches Assembly - (1 Only)Opens in a new window or tabPre-OwnedC $45.00frontline66 (242) 100%+C $30.00 shipping
- Brand New Tung-Sol Reissue EL34B Plate Current Matched Pair (2) Vacuum TubesOpens in a new window or tabC $125.60Top Rated SellerTop Rated Sellervivatubescom (33,756) 99.9%+C $41.06 shippingfrom United States52 sold
- NEW (NEVER USED) 1990's SHUGUANG 12AX7c9 - MANY AVAILABLEOpens in a new window or tabPre-OwnedC $26.02chicken_or_egg (48) 100%from United States
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