This simple signal injector circuits I have explained below can be accurately used for troubleshooting and alignment applications of all kinds of audio and high frequency equipment. 1) Using a […]
Up for auction is a pair of vintage KLH Model 20 speakers, originally manufactured in Denmark. These speakers have been beautifully refinished in walnut cabinets and have been tested to ensure that they are in excellent working condition. The KLH brand has a reputation for producing high-quality audio equipment, and these speakers are no exception. They are ideal for anyone who values vintage audio equipment and is looking for a unique addition to their collection. Don't miss out on the opportunity to own these Mid Century Modern KLH Model 20 Speakers! Speakers were tested on my small stereo. Good sound comes through the speakers. I refinished the cabinets (stripped, sanded, stained and applied 2 coats of polyurethane). Patched and repaired where needed. Original Speaker covers were cleaned and really turned out nicely. All original speakers, cabinets and covers. Please inspect all the images for the best description possible. They present very well. Measurements: 23.25" Tall 11.75" Wide 9" Deep
With four shelves and a vibration isolated turntable platform, the Dovetail Audio Rack is elevated audio furniture with an open feel. Shop Symbol Audio today.
Brand Erica Synths Model SYNTRX Finish White Year 2020 - 2023 Made In Latvia Categories Analog Synths Desktop Synths Analog / Digital Analog MIDI I/O MIDI Input MIDI Through Polyphony 1 Voice Show More
AV Doctor: A knowledgeable name suggesting deep expertise in audio-visual matters. AV Doctor implies technological proficiency and trustworthiness. Possible uses: A platform for troubleshooting audio and video issues. A service for repairing audio-visual equipment. An app for optimizing home theater settings.
akai record player Vintage AKAI record player: not working Retro audio equipment, broken string, either for parts or repair Feel free to take a look at my other items for more nice items It is possible to send this item. We package this as best as possible. There is also insurance on the shipment. If there is damage and the insurance rejects this (which is unfortunately often the case), the shipment remains at your own risk. We are not responsible for any damage or loss during or after shipping. Request a customized quote for your shipping cost (this is calculated based on volume, weight and distance).
Sold checked with warranty. Shipped bombproof, anywhere you like. — Turnlab is a company based in the centre of Antwerp (Belgium) specialised in pro audio equipment & instruments.We buy, sell, repair, service and rent out new, second hand and vintage gear. Consignment & trades possible (with other vintage/2nd hand AND new gear)
Now you can have a selection of high quality drive belts on hand for fast turnaround of repairs and maintenance of a wide variety of video and audio equipment. The pack contains 25 of the most popular sizes in a combination of square and flat belts. There are 21 square belts ranging from 23mm to 120mm and 4 flat belts covering 56mm to 93mm. Belts lean more towards video use. D= Inside diameter in mm, T= Type (Square or Flat), W= Width in mm D T W D T W D T W D T W 23 S 1.7 40 S 1.2 70 S 1.2 93 F 10.0 23 S 2.0 45 S 2.0 71 S 1.2 97 S 1.2 24 S 2.0 56 F 8.0 72 S 1.2 98 S 2.4 24 S 1.2 60 S 1.0 76 F 6.0 114 S 1.8 26 S 1.9 68 S 1.2 83 S 2.0 120 S 1.2 26 S 1.8 70 S 1.0 91 F 5.8 120 S 2.3 32 S 1.2
4-Post 18U Server Rack Cabinet, 19" Data Rack Cabinet for IT / Network Equipment, with Adjustable Mounting RailsAbout :A server rack cabinet is an enclosure designed to house and organize server equipment, networking devices, and other electronics. These cabinets are essential for managing and protecting equipment in d
Fisher developed a variety of speaker systems at a very competitive price. During the 1960ies, the company produced several high
Легенда и мечта тех времен - SHARP WF-939. Экземпляр из "Березки" с советским УКВ, так называемая модификация Polar.
Vintage Cassette Deck and Boombox Nakamichi Technics Sony Akai JVC Repair Exploitation Adjusting Photo
Vintage NEC CD-ROM Reader Model CDR-74 For Parts/Repair. Very good condition but no power. Buyers will have to do their own research in regard of the compatibility or software/hardware requirements for computer peripherials. For better and faster service to our US customers, we ship twice a week from Champlain, New York. We also ship worldwide and for Canada we use Canada Post Expedited. Thank you for shopping with us ! All our electronic & audio equipment has been purchased from a collector and has not been used for years.
Learn why your refrigerator is leaking water and find DIY steps on how to stop the leakage (if the cause isn't broken equipment).
Vintage Cassette Deck and Boombox Nakamichi Technics Sony Akai JVC Repair Exploitation Adjusting Photo
Used but perfect condition. —— Turnlab is a company based in the centre of Antwerp (Belgium) specialised in pro audio equipment & instruments.We buy, sell, repair, service and rent out new, second hand and vintage gear. Consignment & trades possible (with other vintage/2nd hand AND new gear)
Vintage Cassette Deck and Boombox Nakamichi Technics Sony Akai JVC Repair Exploitation Adjusting Photo
Vintage Cassette Deck and Boombox Nakamichi Technics Sony Akai JVC Repair Exploitation Adjusting Photo
This book is titled Servicing Hi-Fi and associated audio equipment. It was published in 1958 and is a first edition. This book is a comprehensive how to to for servicing Hi Fi and associated audio. It contains text and illustrations. The book has some minor wear to the cover, but overall is in good shape. A great addition for anyone interested in learning a new skill. It measures 8.5 by 11 inches
Vintage Roland Headphone Sold with warranty. Shipped bombproof, anywhere you like. — Turnlab is a company based in the centre of Antwerp (Belgium) specialised in pro audio equipment & instruments.We buy, sell, repair, service and rent out new, second hand and vintage gear. Consignment & trades possible (with other vintage/2nd hand AND new gear)
Begin teaching self-advocacy skills with these fun parts of the ear activities. Teachers of the Deaf and Hard of Hearing are responsible for teaching students about their ears and hearing loss. An early self-advocacy skills is being able to explain your own hearing loss. These activities help TODs teach students about the different parts of the ear. Includes: Parts of the Ear Playdoh Mat: Laminate and use playdoh to make each part of the ear on the mat Connect the Dots: Students connect the dots to make a picture of the ear Label the parts: Inner/middle/outer ear: cut and paste labels to correct parts of the ear (easy version) Label the parts: pinna, ear canal, eardrum, hammer/malleus, anvil/incus, stirrup/stapes, oval window, cochlea, auditory nerve: cut and paste labels to correct parts of the ear (harder version) Cut and Paste Pictures: Students cut out parts of the ear and glue onto the correct place Updated to include Google Drive compatible version: Includes link to Google Slides version- click and drag to label parts of the ear (3 slides) Check out some of my other TOD resources: Self-Advocacy Problems and Solutions Self-Advocacy Series Communication Repair Book and Activities Self-Advocacy Flip Book for Deaf Education Editable If you liked this product, please leave a rating and follow my store for future products and freebies!
Sansui AU-717 Integrated Amplifier So here we've got a incredibly clean and pristine AU-717 integrated amp. Theres quite a few thing I like about the AU-717. The layout is very clean, they used proper shielding over all AF sections that we like to see, the shielding itself is attractive ,matching the clean black gloss finish elsewhere. The PCB locations and mounting make for some fairly quick work, especially when pulling the driver sections. I should note to properly pull the protection/PS one needs to pull the dual power transformers. Also note, check your hex locations on the knobs first, on the 717 it really is a bitch. Power Supply/Protection F-2663 PCB Per my usual treatment I went with high temp, long life Panasonic FR/FCs strictly for this stage along with a pair of Nichicon high temp Bi-Polars (note some SM state 100/should be 220uf). The FR/FC series delivers exactly what you want in a power supply, reliability. Another addition is the installation of a new Omron relay, went with the 4PDT MY-4 variant with the low noise action. Now as with most Sansui of this age and period we have some serious glue issues to attend to, the glue used is notoriously bad, it oxidizes to a degree and foreign particles create new tracing, as the glue sits on the component leads its causes oxidation and eats away at many resistors. I recommend replacing any component that came into major contact with it and deep cleaning the PCB. Another issue to note with the Sansui's are the fuse-able resistors. These absolutely need to go, when they fail they really fail and short. I recommend flame-proof MOX here. BEFORE AFTER Along with the glue, you will encounter several coated diodes as well, the 1S2473 had a great modern drop in available the 1N4148 and the larger diodes consists of ultra fast UF4003/02. Driver Stages F-2721/2722 For the lyrics on the driver stages I used audio grade Nichicon KW and Elna Silmic II capacitors. Again this board has the notorious glue on it, make sure ALL of it is remove and address and questionable resistors that were coated. This particular model did not, but some may have fuse-ables at R23/25/26/16 locations, again I recommend flameproof MOX. The Au717 uses an interesting 1st stage topography along with a field-effect transistor FET (2SK97) differential package, and quasi complimentary pairs at TR01/02 & Tr03/04. It is recommend to update the TR01/02 and Tr03/04 as was performed in this unit with ZTX694B and 992's BJT's. On a last note I like to replace biasing/offset potentiometers, IF, their not the old big fat white ones (those are great) the Au717 uses a series of two pots (100/2.2K) to dial in the Offset and one 1K for the Bias, right angle bourns were used here along with the fore-thought too add test points, too bad we dont see insight like that often. Pre-Tone Control PCB F-2720 One thing I really liked about working on the AU717, especially in this stage is the molex type connections. It took just a few minutes to pull this section along with the huge enclosed stepped attenuator and F2666/F2665 assemblies for cleaning. All the lyrics here were replaced again with audio grade Elna Silmic II's. One important thing to note is the AU717 used quite a few VD1212 type varistor diodes. These should all be removed and replaced with something a little more reliable and new, two 1N4148 in series (cathode to anode) work excellent. Also, note we have 4X 82.5 ohm fuse-ables that need to be replaced with MOX or equivalents. This is a great time as I mentioned to pull the F2666/2665 assemblies to clean the controls, and tap the large enclosed attenuator to clean and lubricate. F2666/2665 EQ PCB F-2723 The EQ is fairly straightforward to work on, one can pull the extended shaft controls and simply pull the molex type connectors again ( :) ) All the lyrics were replaced with a low impedance , high reliability Nichicon PW and audio grade Elna Silmic II's here, the original C1/2 films were replaced with a better polypropylene WIMA film capacitor of the same value (250V). Again we see the VD1212 in X4 four position on this board D01-04 that need to be updated along with X4 four 82.5 ohm fuse-ables to replace. The rear panel F-2670 PCB has two lyrics I replaced with Nichicon PWs again, all the filter caps were replaced with X4 four 15Kuf 63Vdc Panasonic THA's, sadly these are nearing their run, it will be hard to find such a good filter cap replacement. Im very impressed with the AU717, I do wish the stepped attenuator had a vent, but that can be made, and as with most Kenwoods or Sansui's utilizing dual power supplies you usually end up pulling the Pformers out of the way. Still what a damn nice looking integrated, its is incredibly clean sounding I thought with just a touch of some lower end warmth. Quite impressed.
This vintage Kenwood KR-1400 Stereo Receiver presents well aesthetically, with minor signs of wear indicative of its age. However, it currently requires repair as the right-side transistor appears blown, resulting in sound output only from the left channel. Specifically, a transistor replacement is needed to restore full stereo functionality. Despite this issue, the receiver retains its vintage charm and is an ideal project for audio enthusiasts or collectors of vintage Kenwood equipment. Also the wood finish has some imperfection and scratch here and there but still looks pretty good for something thats 50 years old
Vintage Cassette Deck and Boombox Nakamichi Technics Sony Akai JVC Repair Exploitation Adjusting Photo
Audio Vintage - Vintage Cassette Deck and Boombox - Nakamichi and other: Repair - Exploitation - Adjusting - Photo
This is a beginner's guide for do-it-yourselfers who might never have done any soldering before but want to take on the project of repairing their Bose Wave Music System. The lack of good, honest techs who can do good and reasonably priced restoration/rebuild of audio equipment made me start offering this restoration kit. Also, the fact that shipping your Bose Wave Music System back and forth is a recipe for disaster. These units are over 20 years old and if not packed properly they can easily be broken. Not to mention having to spend $20-$30 each way to ship and $100-200 to get it fixed. In today's day and age, it is very hard to come by a knowledgeable tech who can service your audio gear well. I have seen many poor-quality restorations of equipment that cost way too much to its owners. If your Bose Wave radio is experiencing the following issues: Please Wait Error Disc Error Won't accept CD's. CDs aren't playing. Stuck on displaying time and won't switch to other inputs like radio or CD. CD is skipping. CD is making a clicking sound. Radio isn't playing. Remote isn't responding (battery has been checked) light is showing up on the unit but no response to commands. Disc Unreadable Error CD Won't Eject Included in this kit: A full step-by-step beginners guide to fixing your Bose Wave Radio AWRCC1 yourself without having to send in your system. The replacement parts needed to fix the above-listed issues. Service after the sale if needed. Feel free to contact me with questions if you are having trouble finding the equipment you need or where to buy the items not included in the kit. Not Included but needed: Soldering iron with a fine tip Solder - fine electronics grade is best. Leaded or lead-free is fine. Needle nose pliers with wire cutter area. Phillips head screwdrivers with magnetic tips.
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Pinhole Detector, Alarm Type Audio, Visual, Includes (3) AAA Batteries, 15 ft Ground Wire, Base Tube, Carabiner, Ear Bud, Hard Shell Case, Insulating Collar, Rectangle Sponge, Rectangle Sponge Hardware, Wrist Strap, Maximum Coating Thickness 500 um, Minimum Coating Thickness 0 um, Overall Height 10.6 in, Overall Length 2.3 in, Overall Width 2.1 in, Test Voltage 9 V, 67.5 V, 90 V, Maximum Operating Temperature 122 Degrees F, Minimum Operating Temperature 14 Degrees F
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