I'm happy to see someone here recognized the excellence of the Denon DP80 as against the Technics backbone of this thread. Enjoy! I think it's a Best Buy, if you can find a nice one.
I agree with Downunder on the relationship between the Pioneer Exclusive P3 and P10. The P3 is thought to be superior by a wide margin. JP alluded to the difference between the P3 and P3a. Yes, the P3a is said to have a better S/N ratio, but there was a change in the method for measuring S/N associated with the introduction of the P3a (1979, I think) that might account for the better number associated with the P3a. There may be other small physical differences between the two, but I never found any testimony to support the notion that P3a was superior to P3, and market values are the same for both models. High. Sadly, I have no personal experience with either.
I agree with Downunder on the relationship between the Pioneer Exclusive P3 and P10. The P3 is thought to be superior by a wide margin. JP alluded to the difference between the P3 and P3a. Yes, the P3a is said to have a better S/N ratio, but there was a change in the method for measuring S/N associated with the introduction of the P3a (1979, I think) that might account for the better number associated with the P3a. There may be other small physical differences between the two, but I never found any testimony to support the notion that P3a was superior to P3, and market values are the same for both models. High. Sadly, I have no personal experience with either.