Vintage Denon Direct Drive Turntable

Zargon, the DP80 per se is one of the best of the Denons, and in my view and according to one person who owned both in recent years and used them with modern tonearms and cartridges, may be just as good as a Technics SP10 MkII. At typical prices, the DP80 is a real bargain. If the tt has any problems, I was able to obtain some spare ICs for the electronics. There is one IC that is necessary to run the whole shebang; if it's not working correctly in any of its many functions, you've got a dud. I have two spares if you need that part. Other than that, I replaced all the discrete transistors and all electrolytic caps in mine. Replacing the transistors is not really necessary, but replacing the lytics is a good idea just on the general principle that they are all more than 20 years old. (Lytics have a limited lifespan.) Having said that, I don't think any of the original parts in my unit had gone bad, except for a slight malfunction of the aforementioned IC.

Nrenter, the Teres may get the gift of a Verus independent of the Denon project... (:-) I don't expect the Denon to replace it, but provide an alternative for either my office system or a table for evaluating and grading used LPs.

Licoricepizza, your comment about having to replace two motors is a bit of a concern. Can you elaborate? Was it the motor or the electronics?

I have own a Denon DP80 with a DK2300 plinth since 1980 and it has performed perfectly without any fault. It is heavy, over sixty pounds in weight.

[IMG]http://i40.tinypic.com/2mnhla9.jpg[/IMG]

Kcc123, Aha! I see that the DK2300 plinth is a two-armboard version of the DK300 that I own with my DP80. Thanks for the photo. Since you have owned your tt for 30 years, can you tell us if you've ever done ANY maintenance on the tt bearing? This is a subject that is not even mentioned in any Denon literature, including the DP80 Service Manual. Denon does not even reveal what kind of bearing is used in the DP80 (or any other of its tables of that era, as far as I know). I have come to believe that it is a sealed bearing that requires no periodic oil change, but I have to guess that Denon was not thinking about 30 years of use when they built the thing. Any insight would be appreciated.

I had a DP75 which was similar with the two piece platter. It was a less expensive version of the 80 for some reason,can't remember what the difference was. About a year old the speed became unregulated and it took off like a helicopter!Interesting arrangement, a tape recorder head that read a magnetic strip on the inside of the platter.Sent it back to Denon who could not fix it and therefore exchanged it with a "B" stock unit. 307 is a terrible arm design with mushy rubber seperating the arm tube from the pivot point.No rigidity and extreme loss of information. I would be nervous about one of these today,the rubber would probably be dried out making the arm useless.401 is a better arm,but needs a low mass high compliance cartridge.