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Estate sale start Friday April 9th. I have no affiliation with this sale Probably not working (notice cheap stereo sitting on top) Harmon Kardon A500 tube integrated amp, Harmon Kardon tube tuner and a Viking of Minneapolis reel to reel. all sitting in a nice cabinet with speakers. I wonder...

I've got a sx-626 that will light up the bulb on my DBT starting at half volume. Before I reach half volume, the receiver works and sounds fine. Something goes to a dead short. I have verified it's the power amp that is failing. I've replaced all the transistors and diodes on the amp and power...

He's asking $100 each. Very few worth that, but an interesting collection https://www.ebay.com/itm/Vintage-Stereo-Reciever-For-Movie-Or-Decoration-Props/223829945216?hash=item341d4deb80:g:RIYAAOSwh4BeDkFu No affiliation

https://www.ebay.com/itm/6-5-X-7-PHOTOS-OF-CONRAD-JOHNSON-PV10B-W-PHONO-TUBE-STEREO-PRE-AMPLIFIER/392136083295?epid=23021962702&hash=item5b4d21c75f:g:F40AAOSwg2FbXv5g Hurry, while they last, photos of some guy's CJ preamp No Affiliation

https://www.estatesales.net/MN/Wayzata/55391/1936857?modal=true Starts today (Tuesday 7-31 Thru Friday Aug 3) No affiliation

https://www.ebay.com/itm/Lot-of-23-AS-IS-Crown-DSi-1000-Stereo-Power-Amplifiers-NO-POWER-FREIGHT-SHIP/392018013906?epid=93705128&hash=item5b46182ed2:g:OgEAAOSwUZNazpWA No affiliation

I completed my first 1060 restoration. I'm happy with the results, It sounds good and performs as it should. However, when I was finishing the restoration I installed the faceplate and knobs. When the amp is on, touching any of the controls, I can feel a buzzing. Not a strong buzzing, but...

I just had to share this..... https://www.ebay.com/itm/KENWOOD-KA-94-STEREO-INTEGRATED-AMPLIFIER-MADE-IN-JAPAN-PHONO-CD-TAPE/232419311294?hash=item361d453ebe:g:1cEAAOSw6B5Zcmae Too funny, seller didn't even bother to remove $2 price tag. Condition is laughable along with the price

Here we go again, who ever this is, apparently they will never stop. This time it's the user account sencal that's been hacked http://www.ebay.com/itm/Marantz-Model-5-Tube-Monoblock-Amp-Amplifier-Pair/352149174358?hash=item51fdb9f856%3Ag%3ASNsAAOSwyc1Znpu3 I've called Ebay about this....again

http://www.ebay.com/itm/Marantz-7C-Preamp-in-Excellent-Condition/322670223504?hash=item4b20a4e090%3Ag%3AW8QAAOSwZElZnD~1 Tons of stuff on ebay br mr.Amherst. All seems to be free shipping and one day auction. If you check out his other items, there are lots of things, 100's of things, they all...

I'm in the process of restoring a ka-3500. I've done several of these, but this is the first time I've heard a turn on thump. The thump varies a lot, sometimes it's a second of hiss and then the low frequency thump. sometimes it's a mild thump, and sometimes nothing at all. Other than the thump...

I’ve got a Yamaha CA-600 that I’ve been restoring for a friend. I’ve gone through the amp and replaced every transistor, diode, and electrolytic cap and some slightly toasted resistors. Found many problems and created a few through my own fault. The amp is done except for one of the amp boards...

I've been working at restoring this kenwood amp. When I got it, Q19 was completely melted along with the surrounding resistors. I went through and replaced all the burned out components and have been systematically fixing issues that came up. I seem to be stuck on the bias circuit in the left...

I've started this project with a schematic, parts and a aluminum plate. The circuit board was a step that I thought I'd skip and just do point to point wiring. Mostly, I just wanted to see if I could do this. Here is my creation... I've connected it to a JVC JA-S44 integrated amp which uses...

I purchased this Onkyo M-5140 and connected up to my test system and the right channel is silent. Left channel is fine. So I get the schematic and start scoping and probing the right channel. It looks like the issue is the amp module STK4044V. No problem, because I have a spare M-5140 for parts...

I've been trying to repair this integrated amp. The Right channel works fine. The left channel has random static. Random in that there can be 2 or 3 seconds without static, or static can be constant for 10 seconds. The offset voltage jumps around and corresponds to the static up to about 3...

I picked up this Superscope receiver on Ebay. All the lights were burnt out. So I purchase new LED lights. I'm very pleased with the lights, but I thought the backlight would be pink not purple. THe LEDs are clear and the color seems to be coming from both the cover glass and the dial itself...

I've got an NAD 2100 power amp, when turned on, the protection light remains lit, and the speaker relays never click on. After checking all the AC input voltages, I checked the DC power supply outputs and they all seem fine. The problem is there is 26v on the test point to measure idle current...

When I got this broken integrated amp, I opened the cover and saw 2 caps with bulging tops. Easy fix, I thought. I replaced these with 2 new caps and powered the amp up and the tops immediately bulged up and started spraying electrolyte out of the tops. I think the caps were 10v caps and there...

I'm hoping someone might be able to help me with a transformer problem. I've been working on this Onkyo A-803 that won't power up. It was pretty easy to discover that the Power transformer had 120v on the input and 0 volts on the output. So after doing some research, it's probably the thermal...