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Free Shipping Condition: Used Location: Sussex, United States W.E & M. Co. Type: S-283415-C Rectigon Rectifier. The tubes need to get to you in one piece. But this the way of the world now. We are always looking ... moreto buy more tubes. Large collections, small collections, it doesn't matter.
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$8.85 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic capacitors on all boards. A proper rebuild requires a full recap of all PCBs. Parts for compete recap ... moreof all the electrolytic capacitors. Complete recap of all PCBs.
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$4.55 Shipping Condition: Used Location: Sussex, United States Type: 6655A. Manufacturer: RCA. The tubes need to get to you in one piece. But this the way of the world now. We are always looking to buy more tubes. ... moreLarge collections, small collections, it doesn't matter.
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$4.55 Shipping Condition: New Location: Sussex, United States Pair 1960 USAF 12AT7WA NOS NIB 3 Mica Black Plates Square G Serious Tubes A427. Type: Code Matched Pair 1960 USAF 12AT7WA. Manufacturer: Sylvania. The ... moretubes need to get to you in one piece. Mutual Conductance: 3650/4500gm and 3500/3650gm where 2500gm is minimum and 3750gm NOS.
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Free Shipping Condition: New Location: Iowa City, United States Choose the one you want. It's a good copy and it's easy to read. This manual is comb-bound with heavy weight, Bristol front and back covers. Pictures ... moreshow what each specific manual looks like. Below are notes for specific manuals.
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$5.45 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic, paper, film, oil capacitors. Do not fall for partial kits. A proper rebuild requires a full recap ... moreof all PCBs. Parts for compete recap of all the electrolytic capacitors.
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$13.60 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic capacitors on all boards. A proper rebuild requires a full recap of all PCBs. Parts for compete recap ... moreof all the electrolytic capacitors. Complete recap of all PCBs.
$4.47 Shipping Condition: Good Location: Auburndale, United States Use this manual to build your own Heathkit Audio Amplifier and experience the classic sound that vintage amplifiers are known for. This item is of great ... morevalue for collectors of vintage electronics who would like to add the Heathkit Audio Amplifier Model A-7D Assembly Manual to their collection.
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$4.13 Shipping Condition: Good Location: Coweta, United States nice shape unit with manual. Powers on all tubes fire.UNTESTED!
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$4.55 Shipping Condition: New Location: Middlesex, United States The 3B4WA is a HIGH RELIABILITY version of the 3B4. 1.25W (watt) output power up to 100MHz. Lot of TEN 3B4 beam power audio amplifier tubes. Standard ... more7 pin miniature base. We believe these are the HIGHEST POWER miniature tubes ever manufactured.
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$414.79 Shipping Condition: Used Location: Loveland, United States Vintage Pair of Wood Heathkit Stereo Audio Speakers ~ Model AS-1039.
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$92.86 Shipping Location: Macomb, United States One of two H8s was this gem. Includes a bunch of H8 cards: H8-5 serial io. H8-16 16k ram, wh8-64 dynamic ram, 85-1938-1 CPU card. Two breadboards = H8-7 ... morebreadboard and custom breadboard with Burr-Brown DA circuitry.
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$150.00 Shipping Condition: For parts or not working Location: Italy ONE AMPLIFIER = 1 PIECE = 1PC = 1 AMPLIFIER MONO. The G.218 is a class AB1 tube amplifier with 12 watt output power obtained from 2 6V6 in phase counter. ... morethe amplifier is MONO. made in Italy by Geloso Milano amplifier for Cinema Amplification System Hall.
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$6.80 Shipping Condition: Used Location: Huntington, United States Good used condition. The cover will need glued on.
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$43.00 Shipping Condition: New Location: China This preamp circuit is derived from the built-in pre-amplifier part of the Heathkit power amplifier. It uses a gold-sealed Transistors for single-ended ... moreDC class A amplification, and the circuit is simple and free of debugging.
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$4.38 Shipping Condition: Unspecified Location: Portland, United States We have a collection of more than 15,000 original owners manuals, service manuals, and original dealer literature. Use the search feature to search for ... moreyour make and model. Searching for a different manual?.
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$4.55 Shipping Condition: Used Location: Sussex, United States But this the way of the world now. We are always looking to buy more tubes. Large collections, small collections, it doesn't matter. Looking forward to ... morehearing from you, Dan. Plate(s): Long(17mm) Grey Ladder.
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$30.57 Shipping Condition: Used Location: Great Falls, United States We will do everything we can to give you best price we can! no leads included. Loudspeaker - - No sound reproduction output. Net weight (2.2 lb = 1 kg) ... more5 kg / 11 lb 0.2 oz (11.013 lb).
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Free Shipping Condition: Used Location: Ellenville, United States I am not sure if this is HW12 or HW 22. No ID on it. IT shows signs of lots of wear. Sold as is.
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$15.45 Shipping Condition: Used Location: Powell, United States Received excellent report on signal quality and received audio. COR Circuit - inclusion of a relay between input and output ports. Bench tested and OTA ... moretested. A total of ~20-minutes of powered on testing.
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$25.45 Shipping Condition: Good Location: Rockford, United States HALLICRAFTERS S-85 RECEIVER- GREAT* PLEASE SEE ALL THE PICTURES. YOU DON'T WANT TO MISS ANY! USE SUPERSIZE OPTION TO SEE MORE DETAILS. Item is in ... moregood visual and good working condition. Not sure about the last calibration service date. Faceplate nice and clean. No wear on the letterng. Word"Marsh" inscribed in the upper right corner. Name of one of the owners of the unit. Item sold as is due to age and electronic nature. No refund. No return.
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Free Shipping Condition: Good Location: Carlisle, United States Original Heathkit manuals for assembling using and schematics. Audio Amplifier A-9B. Electronic Switch S-3.
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$45.06 Shipping Condition: Used Location: Butler, United States This vintage Heathkit AD-1703 equalizer is a real gem. With 20 bands and a 32-16K range, it's perfect for fine-tuning your audio output. It features stereo ... moreRCA audio inputs and RCA audio outputs with two channels and two inputs. The analog model is designed in black and was manufactured in the United States. We've repaired and tested the equalizer, so you can be sure it's in great working condition. Don't miss out on this opportunity to enhance your home audio experience..
$11.50 Shipping Condition: New Location: United States THE SPEAKERS OPERATE AT 16 OHMS @ 0.3 WATTS (300 MILLIWATTS) INPUT. THANX MUCH!
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Free Shipping Condition: Used Location: Japan We are located in Fukuoka Japan. We appreciate your understanding in this matter.
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$7.50 Shipping Location: New Berlin, United States You can Compare these designs to your own or study and learn from the these circuits or build and test prototypes and have fun. This Comb-Bound book. ... moreHas a CLEAR PLASTIC COVER for protection, and a Thick, Black Colored, Backing. All articles are reprints from original magazine articles of the 1950’s. There is alot of info here and the price per article is about 66 cents. Others on ebay are selling single"BUILD A 30 WATT. articles for about $5 to $6 dollars apiece. So this is a real bargin. THE ARTICLES LISTED BELOW CONTAIN SCHEMATICS AND BILL OF MATERIALS 120 WATTS OF POWER- Design by David Hafler of Dynaco. Using 4- KT88”s A 100 WATT POWER AMPLIFIER- Design by Kenneth Olson. Using Tung-Sol 6550’s ADAPTING THE“ULTRA- LINEAR” WILLIAMSON TO 6550 OPERATION- Design by Herbert L Keroes of Arco Products Company A 60 WATT“ULTRA- LINEAR” AMPLIFIER- Design by David Hafler of Arco Products Company. Using 4- KT66’s A 50 WATT POWER AMPLIFIER- Design by David Hafler of Dynaco. Using 2- EL34’s A HEAVY-DUUTY AUDIO AMPLFIER- Design by Serge L. Krauss of C.C. Conn Ltd. Using 4- 6BG6’s NEW 25 WATT POWER AMPLIFIER- Design by Norman Kramer of Allied Radio Corp. Using 2- 5881’s Mullards 520 CIRCUIT(ULTRA- LINEAR) Design by Mullard Ltd. England. Using 2- EL34’s NEW BRITISH POWER AMPLIFIER- Design by Mullard Ltd. England. Using 2- EL84’s A HIGH-QUALITY AUDIO AMPLIFIER- Design by EDW. S. Miller of The Radio Craftsman Inc. Using 2-KT66’s A 300B AMPLIFIER WITH FEEDBACK DRIVER- Design by Howard T. Sterling of Waveforms Inc. Using 2-300B’s A ULTRA-STABLE OTL HI-FI AMPLIFIER- Design by Julius Futterman. Using 8- 12B4A’s THE STEPHENS OTL AMPLIFIER- Design by Frank H. Gilbert of Stephens MFG Corp. using 4- 2A3’s HIGH-FIDELITY THE EASY WAY- Design by W. B. Bernard of US Navy. Using 2- 6L6’s A 13 WATT ALL-TRIODE“INFINITE FEEDBACK” AMPLIFIER- Design by Charles P. Boegle of Cincinnati Research Company. Using 2- 5881’s or KT66’s ULTRA-LINEAR OPERATION OF 6V6 TUBES- Design by David Hafler of Arco Products Com
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$3.07 Shipping Condition: Very Good Location: Coshocton, United States There's a two-page color foldout showing the entire Scott line and a similar two-page color foldout featuring the Fisher 800-B and the Fisher 500-B. There ... moreare also ads for Allied Radio, Altec 353B, The Heathkit Line, Harman-Kardon, Rek-O-Kut, Ampex, Dynaco, Pilot, AR and many more.
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$5.20 Shipping Condition: New Location: Andover, United States (HWH-6, D355006).
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$13.60 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic capacitors on all boards. A proper rebuild requires a full recap of all PCBs. Parts for compete recap ... moreof all the electrolytic capacitors. Complete recap of all PCBs.
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$4.55 Shipping Condition: Open box Location: Sussex, United States Type: 1958 6957. Manufacturer: RCA. The tubes need to get to you in one piece. But this the way of the world now. We are always looking to buy more tubes. ... moreLarge collections, small collections, it doesn't matter.
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$4.55 Shipping Condition: Used Location: Sussex, United States Mutual Conductance: 1600gm where 910gm is minimum and 1400gm NOS. Type: 12K7GT. Getter: Bottom "D". Manufacturer: RCA. But this the way of the world now. ... moreWe are always looking to buy more tubes. Large collections, small collections, it doesn't matter.
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$4.55 Shipping Condition: New Location: Middlesex, United States OTL audio amplifier kit. This is a low-cost reproduction version, of the Radio Shack Science Fair OTL audio amplifier P-Box kit. Driver and output transistors ... moreare TO-39 and TO-3 case devices like the original.
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$4.25 Shipping Condition: New – Open box Location: Apopka, United States
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$5.40 Shipping Condition: Good Location: Covington, United States This manual provides instructions for the assembly and operation of the Heathkit HS-1661 Station Speaker. It is a valuable resource for anyone looking ... moreto use or repair the unit.
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$3.99 Shipping Condition: Used Location: Spokane, United States Heathkit CO-1015 Solid State Ignition Analyzer Service Manual - Original.
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Free Shipping Condition: New Location: Canada This DVD contents more than 950 Original HEATHKIT service manuals, schematics and owner manuals for servicing a lots of HEATHKIT products.
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Free Shipping Condition: New – Open box Location: Albuquerque, United States All the paper capacitors (.1. 05 and. 02, replaced with mylar) plus 2 AC safety capacitors for the AC line.047 replaces the. 05 and. 022 replaces the. ... more02uf. 8 components total.
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$55.57 Shipping Condition: Used Location: Acworth, United States This Heathkit 10 band Equalizer was one piece in a rack system inside a cabinet so it is a clean piece. You will not be disappointed. Just ask if you ... moreneed it quick. Local pick up is always fine!
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$13.60 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic capacitors on all boards. A proper rebuild requires a full recap of all PCBs. Parts for compete recap ... moreof all the electrolytic capacitors. Complete recap of all PCBs.
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$6.05 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic capacitors on all boards. A proper rebuild requires a full recap of all PCBs. Parts for compete recap ... moreof all the electrolytic capacitors. Complete recap of all PCBs.
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Free Shipping Condition: Unspecified Location: Bishop, United States
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$27.40 Shipping Condition: Used Location: Elizabethtown, United States This unit is operational.
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$6.99 Shipping Condition: Good Location: Ransom, United States Heathkit AA-1800 stereo amplifier. Yamaha P-850 turntable.
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Free Shipping Condition: Used Location: Great Falls, United States
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$87.95 Shipping Condition: Used Location: Rocky Mount, United States I’m 74 and I remember being the teenage gofer when my dad was building this - handing him tools and parts. He was very meticulous as he was a professional ... moremusician and really appreciated fine sound from his equipment. This unit has been sitting unused for many years and I don’t know how to test it to see if it works - if a prospective buyer would like to tell me how to test, I gladly will. Otherwise, what you see is what you get. Knobs missing etc. Dad was a smoker, so this has probably got some smoke residue, too.
$6.16 Shipping Condition: Good Location: Auburndale, United States This was found in a storage locker. It is for the manual only
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$8.70 Shipping Condition: Very Good Location: White Lake, United States Minor imperfections. A few rips in the paper. As pictured. As is.
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$98.00 Shipping Condition: Used Location: Livingston, United States And the AR-1515's pre-amp out/amp in jacks allow it to be used with any audio equalizer, such as the Heathkit AD-1305. It has been tested and works great. ... morewhen set on FM the digits don't change. AM works fine.
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$6.70 Shipping Condition: Open box Location: Edmond, United States These are new tubes in their original boxes, made in Japan with green bands. On my Heathkit IT-17 tester, they test at 75 and 79, typical of new examples. ... moreThey are identical. They should make a great sounding pair for your amplifier.
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$4.13 Shipping Condition: Good Location: Coweta, United States Heathkit Audio Generator Manual. ~ AG-8 ~ Original ~ Ham Radio. Why Buy From Elderly Electronics.
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$6.05 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic, paper, film, oil capacitors. Do not fall for partial kits. A proper rebuild requires a full recap ... moreof all PCBs. Parts for compete recap of all the electrolytic capacitors.
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$21.35 Shipping Condition: Seller refurbished Location: Albuquerque, United States This Heathkit IG-102 RF signal generator is in good condition and works well; all functions have been tested. All off-value components have been replaced; ... morenew electrolytics. It will produce RF modulated and unmodulated signal from 100kHz to 110mHz; will accept external modulation.
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$20.00 Shipping Condition: Used Location: Apple Valley, United States Good condition. Nice and Powers on. Needle moves as well. GOOD LUCK! Just a Note: new law goes into effect. Each month this year certain states are selected ... moreto begin. They will be collecting and reporting to the gov. Sorry but this is no optional and we have no say so in the matter.
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$5.40 Shipping Condition: Used Location: Canton, United States Vintage Control Knobs for Test,Audio,Recording Equipment including Heath Kit. Black plastic, fluted with indicator dot. Set screw in 1/4in metal sleeve. ... moreLarge knob is 1 5/8in wide by 5/8in tall, .6 oz. Smaller knobs are 1 3/8in wide by 5/8in tall, .4 oz each
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$4.55 Shipping Condition: Used Location: Sussex, United States Type: 5X4G. Manufacturer: RCA. The tubes need to get to you in one piece. But this the way of the world now. We are always looking to buy more tubes. ... moreLarge collections, small collections, it doesn't matter.
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$5.45 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic, paper, film, oil capacitors. Do not fall for partial kits. A proper rebuild requires a full recap ... moreof all PCBs. Parts for compete recap of all the electrolytic capacitors.
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Free Shipping Condition: New Location: Columbiaville, United States CUSTOMIZED VINTAGE THORENS TD 165 TURNTABLE WITH NEW DUST COVER. Great Sounding Vintage Pickering Cartridge and Stylus, Table in Excellent Condition, ... moreCosmetics Above Average for age, see pictures for the condition, The table has been serviced, tested, and played, Complete with: New Neutrik Color Coded RCA Jacks on Rear of Plinth, New Filtered IEC Power Cord Jack on Rear of Plinth, New Shielded Internal RCA Interconnect Cable, New Custom Dust Cover, New Solid Brass Black Schaller Control Knobs, New Black Felt Mat, New Thorens NOS Strobe Disk 45 Adapter, Vintage Pickering Cartridge and Stylus, New Belt, New Power Cord, The table has been professionally serviced and tested. Ready to Plug and Play. Professional Packaging Please see the pictures for the condition of this table. Vintage electronics are sold as is. Questions are welcome on this awesome condition Thorens TD165 Turntable, Some Assembly will be required as Vintage Turntables Must Be Packaged Carefully. Instructions will be included.
$6.16 Shipping Condition: Good Location: Auburndale, United States You can own a piece of history with the HEATHKIT STEREO POWER AMPLIFIER MANUAL MODEL AA-1800. This manual is an important part of electronic history and ... morea must-have for every vintage audio enthusiast. The book is written in a clear and concise language, making the instructions easy to follow, and the illustrations are crisp and well-detailed, providing an in-depth look into the workings of this masterpiece of audio engineering. This manual is a must-have item for any collector or hobbyist and will provide hours of entertainment and exploration.
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$5.45 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic, paper, film, oil capacitors. Do not fall for partial kits. A proper rebuild requires a full recap ... moreof all PCBs. Parts for compete recap of all the electrolytic capacitors.
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$13.60 Shipping Condition: New Location: Brooklyn, United States A proper restoration must replace all electrolytic capacitors on all boards. A proper rebuild requires a full recap of all PCBs. Parts for compete recap ... moreof all the electrolytic capacitors. Complete recap of all PCBs.
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