TheKenwood KA-7100 is a powerhouse from the “Silver Era” of high-fidelity audio. Released between1977 and 1979, it is famous for itsDirect Coupled (DC) amplifier design, which provides exceptional clarity and a very low distortion rate (0.02% THD).
Item Tag: KA-7100
Kenwood KA-7100 rebuild restoration recap service kit repair filter capacitor
The scarcity of good, honest techs who can do good and reasonably priced restoration/rebuild of audio equipment inspired me to create this restoration kit. In today’s day and age, it is difficult to find a knowledgeable technician who can service your audio gear properly. I have seen many poor quality restorations of equipment that cost way too much for their owners. In 99% of the cases, only a few parts were replaced, instead of a full and proper restoration job.A proper restoration must replace all electrolytic capacitors on all boards. Do not fall for partial kits that restore just one PCB (power supply, power amp, etc.). This is not a good or proper way to restore your audio equipment. It is the same as with car tires; one should never replace just one tire and keep the other worn-out tires on. A proper rebuild requires a full recap of all PCBs.On the other hand, if one succeeds in finding a good tech, the wait time is usually 6-12 months for the unit to be serviced, and costs are sky-high. I have been servicing audio equipment for many years and have developed deep respect for all good equipment. Knowing how amazing and warm these units can sound, I decided to put together this kit. It includes very good upgrades and improvements that must be done to the unit. This restoration kit will make a huge difference in the sound quality. All the parts are of high-quality Japanese Nichicon / Rubycon / IC / United Chemi capacitors.I am extremely particular about the quality of the parts provided in this kit. Knowing how many bogus/fake caps, diodes, resistors, etc. are out there, I source all the parts from reputable wholesalers and buy them in bulk. Vintage audio equipment has the potential to deliver rich and authentic sound when it is properly restored. Not only can it enhance your listening experience, but it can also evoke memories and bring joy to your life. Let’s work together to bring your vintage gear back to its full potential, and make sure you have the music you deserve. ♩♬♫♪♫♩♬ “They Shall Have Music”- Avery FisherIncluded in this kit: 1. Power/Filter stage capacitors (Nichicon / Panasonic / United Chemi) electrolytic capacitors. 2. Detailed instruction with colorful images, schematics, manuals (all of these are in electronic form, I consider these much better than printed version due to zoom availability). 3. Schematics 4. Complete audio path upgrade with high quality US made (IC) or Panasonic audio grade film capacitors. 5. Parts for compete recap of all the electrolytic capacitors. 6. Complete recap of all PCBs. 7. Transistors (PNP, NPN). 8. fuse/s 9. Instructions on how to clean the chassis. 10. Instructions on how to clean a faceplate 11. Instructions on how to polish knob covers. 12. Support/help to a reasonable extend in case you need it. (This is what makes us different from other sellers.) We also offer a great selection of Restoration Kits, LED conversion kits, Volume Controls, Rotary Switches and other rare/unique parts;Make sure to check our store ———> LINK (Use the search bar inside the shop to find what you need faster)We may also be interested in purchasing your equipment
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Kenwood KA-7100 Vintage Amplifier Serviced Operational
IMPORTANT: Legendary Kenwood KA-7100 amplifier for sale. This unit has scratches on the front panel. A test video was recorded to the amplifier. The box number is G-51.
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Kenwood KA-7100 DC Integrated Stereo Amplifier Sound System Tested Works Great
Works great will rock your system!! This amp is awesome!!😎 Check my other eBay listing for the match Kenwood tuner and cassette player Very Heavy unit, that’s why the shipping is expensive
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Kenwood DC Stereo Integrated Amplifier KA-7100 with Wood Case
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KENWOOD DC Stereo Intergrated Amplifier KA-7100
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Kenwood KA-7100 Integtated amp
KENWOOD KA-7100 Stereo Amplifier. Clean entire unit inside and out.
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Vintage KENWOOD DC Stereo Intergrated Amplifier KA-7100
Kenwood ka-7100 comes as shown. Powers up and works. I hear both channels, but when turning the volume they will distort. When I push down the tone defeat to on, the volume stops. The faceplate has been altered on the sides as shown in the pictures. Parts or repair.
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Kenwood KA-7100 Speaker Terminal Conversion (Banana Plugs)
Welcome to The Speaker Port! Up for a sale is a replacement speaker terminal plate for the Kenwood KA-7100 vintage stereo integrated amplifier. This will allow you to replace the original speaker terminals with more modern banana plug terminals for both the A and B outputs. these new terminals allow for the use of individually terminated male banana plug tips or uniform spaced bracketed plugs for your speaker wires. It also allows for bare wire attachment (10-12 gauge max). This conversion plate improves the look and wiring options for your 7100. Once installed, it really looks spectacular and completely stock. You can re-purpose your original mounting hardware and can either solder the internal speaker wires directly to the back of the terminals or use ring tip terminals (highly recommended, but not included.) NOTE: Installation of this part does require certain skills and competency using tools and a soldering iron. If you are not comfortable doing this work yourself, take it to a electronics shop and they should be able to do the work for you. Installation Notes You will need some basic tools/materials, such as a Philips screw driver, wire cutters/strippers, soldering iron/solder. These items are NOT included.There is plenty of slack in the existing internal speaker wires to re-attach to the new plate, but still snip off the wires as close to the plate terminal as possible to make sure you don’t cut yourself short. Keep the orientation exactly as it was with the originals. (Take a picture of your existing wires for reference.) We highly recommending soldering on ring terminals to the ends of the wires and then using additional supplied hardware, attach them to the back of the new speaker terminal block. Note: Ring tip terminals are not included. If you choose to solder the wires directly to the end of the new terminal then please note the following warning. DO NOT overheat the back end terminals. Nothing more than a normal 40W soldering iron should be used and even so, make sure you are proficient in the right procedure for soldering wires onto terminals such as these. If the screw terminals gets too hot, it could melt the plate and/or bushings of the terminals causing the banana plugs to come loose.Disclaimer: The KA-7100, like any other vintage audio product, contains aged components and wiring. As a result, you need to take care while working on one. It is not uncommon for parts or wires to crack, snap, or break off while trying to manipulate them after 40+ years of age. The Speaker Port is not responsible for any damage or harm of any kind that may occur to your unit, this speaker terminal conversion kit, you or anyone/anything else while trying to install this part. ____________________________________________________________________________________ General Information Who are we? Founded in 2016, The Speaker Port is a small, independently owned/operated business based in the suburbs of Chicago, IL. I started out in repairing/restoring vintage audio speakers and stereo systems but within the first year, took on both home and professional grade systems (PA systems, guitar amps, etc). I work on all components types (receivers, turntables, tape decks, power amps, etc.), makes and models. I hold a degree in Electrical Engineering but spent the better part of my 22 year professional career in Information Technology. Through it all was a deep love for music and music reproduction. Recently, I have established relationships with a number of music stores and studios servicing their own as well as 3rd party customer equipment. I now also offer my own line based on reproducing hard to find, vintage parts using 3D CAD design and printing technology. As we continue to growth, I look forward to being able to provide top shelf Customer services and well as products to go with it. Pricing If you have ever sold anything on eBay, you know that for everything you sell, eBay takes a very steep cut from you sale. EBay also takes money from the cost of shipping too. Annual costs associated with eBay’s make it even worse. On top of that, add on the percentage PayPal wants and as a result…you just lost 10-15% of you overall sale price. In order to sell products, you need to price competitively and fairly. In addition, we have families to feed so we cannot afford to lose money or break even. Please consider this when evaluating the price we set. Shipping All paid for items typically ship within 1 business day, however, we have a 3 day handling time in the event that an unforeseen issue comes up that prevents us from being able to ship immediately (such as weather related issues.) Any item we charge shipping costs for are fairly priced based. They take into consideration the materials necessary to secure/protect your item in transit. We use new boxes and packing when possible. The total cost of shipping must take into account our costs for these materials, the actual shipping cost charged by USPS or FedEx as well as the percentage eBay takes from us for shipping. We will never charge ridiculous, overprices shipping charges for any reason. As noted above, any listing we have that comes with ‘Free Shipping’ does not mean there is no cost associated with shipping the product. Most, if not all of our “Free Shipping” items are shipped USPS First Class (where we can predict the cost to any location domestically). On average, our cost to ship such items range from $3-$4. Please keep this in mind when evaluating the cost of our product to others. Unless otherwise specified in the listing, we do not insure any item in transit (beyond whatever the shipping provides as default…if any) nor do we add addition features such as signature requirement. If you want an item shipping with such additional features, it is your responsibility to ask for it and there will be additional costs associated with them. If an item offered to ship internationally, then it will be enabled in the listing via the eBay Global Shipping Program. Note: We do not have any control on what eBay GS charges for international shipping so please keep that in mind. eBay GS is a higher cost means of shipping but due to buyer fraud problems, we have had little choice but to go this route to eliminate claims of users not receiving items. Warranty and/or product guarantee Unless specifically statement in the list, there is no warranty or guarantee of any kid associated with the item you are buying. We have no way of knowing how much use it had before coming into our possession. Please consider this before buying. Any used/refurbished/restored item we sell is tested and verified to be in working condition before we list/sell the item. Any issues or problems will be clearly stated in the listing. This includes physical, electrical or operational condition. Regarding physical condition, we provide detailed pictures in our listing so please pay attention to them. We will not be describing every scratch/scuff/ding that may exist. Note: any statements made about things like sound or picture quality or value are completely the opinion of The Speaker Port and in no way represent a guarantee or statement of fact. For any NEW, 3rd party products that are still sealed in their original OEM packaging are assumed to be in perfect working condition. We will not open these packages to test them or evaluate their contents for any reason. The Speaker Port assumes no responsibility for the operational condition of such items and are offered “as-is”. Fraud Prevention Unfortunately, there are folks out there that try to commit fraud/steal products from us. As a result, The Speaker Port had to make some tough choices about how we do business on eBay. Once such measure is using the eBay Global Shipping service for international purchases. This eliminates buyer claims that they never received an item. They get away with this because of the lack of end-to-end tracking with cheaper shipping services. The Speaker Port has also had to resort to photo documenting and UV tagging (marking) products in various ways to prevent ‘bait and switch’ situations or from buyers who ‘harvest’ internal parts for their own use and claiming that the item does not work. We have zero tolerance for this. Misc Terms and Conditions Unless otherwise specified above, the following terms and conditions apply. If you have a question about one of our items that is not answered above or below, please reach out to us. Your bid means that you have read, understood and agree to all the items listed below. Many things can happen during the preparation of an item for shipment. In these extremely rare circumstance (where we have no spares to replace it with), we will offer you a comparable replacement or refund you your purchase (at your choice). We reserve the right to cancel any bids from users with zero (or negative feedback rating) at our discretion. Unless otherwise stated in the listing, all sales are final. If you have a question about the listing, we welcome you to send us a message about it, but please do so before bidding and/or winning an item. We have a 100% positive feedback rating for a reason. We do business in an honorable and respectable manner. It serves us no purpose to cheat or mislead any Customer. We are committed to your satisfaction…if you have ANY issue with something we have sold, please contact us directly first in order to resolve the matter. Your bid/purchase of this item means that you have read, understood and agree to all the terms and conditions detailed in this listing.