In my opinion the best Duals to get are the CS 5000 and CS 7000 don't spend more than $300.00 for them though. The ULM Duals have tonearm wiring issues as they age. Duals from the mid 70s if still operational are quite good. But when they go, usually not worth time to service. Although I know a lot of folks will disagree with that in particular Joel at the turntable factory. But there is much better in the market place now than resurrecting a Dual. Any Dual one gets should be sent to Joel for a in depth check out. I do remember that the CS 5000 and CS 7000 had some phono cable issues. Nothing major, but need to be looked at for possible service issues. As a sometimes user of vinyl get a Goldring GR 1 table, which is basically a Rega P2 and your set for a very long time,plus upgradeable via the Rega route.NAD 533 another Rega clone is a choice worth considering. These usually can be had for about $350.00 or so used and have better sonics than the vinatge Duals. I love the old Duals, but clearly their time has come and gone in my book. And I am not impressed by the new offerings from Dual.
The Harman Kardon T Series of tables were as good as it gets in mass produced tables from a major manufacturer. Often referred to as the working mans Linn the HK T series were spectacular. HK got everything quite right with these tables. In fact after I sent the Linn down the road used a T 60 for many years with zero problem. As long as it is fully operational and giving no problems I say keep it. Keep in mind that HK discarded all spare parts for these tables about 5 years ago. So play it till it breaks and move on to a newer table, such as VPI, Sota or the like.
The Harman Kardon T Series of tables were as good as it gets in mass produced tables from a major manufacturer. Often referred to as the working mans Linn the HK T series were spectacular. HK got everything quite right with these tables. In fact after I sent the Linn down the road used a T 60 for many years with zero problem. As long as it is fully operational and giving no problems I say keep it. Keep in mind that HK discarded all spare parts for these tables about 5 years ago. So play it till it breaks and move on to a newer table, such as VPI, Sota or the like.