I just set up my own Denon 103 this AM on an older Thorens TD-125MkII and Audioquest PT-7 arm. I can tell you unequivically that its NOT the 103. I have owned many TT/arm combos from Ariston, Thorens,Rega,Sumiko,up to a my recently sold VPI Aries/JMW10/ZYX FujiS.
I agree with Marakanetz and Swampwalker that you should use 100ohms as your load on the Denon, however....
I spot your problem immediately!!!
You have a very low compliance Denon 103 at 5cu on a JMW Unipivot which ABSOLUTELY NEEDS a higher compliance cart of around 15cu to work properly.
Unipivots in general are less stable than their fixed or Gimbal bearing counterparts, and thus will not tolerate the low cu carts like the Denon, Lyra helikons of the world.
Grados are somewhat high compliance..the wood bodies go around 20cu which is perfect for the JMW.
Its not the Denon...you just have a tonearm/cart mismatch. Nothing you do will make it sound better unfortunately.
Wood body Grados, Benz Micro Wood bodies, ZYX R20( or any of the ZYX) would be recommended. Not sure on the Kontrapunct..BUT the Shelter's are also NOT a good idea on the JMW's as well..
Hope this help you!
PS...I see Doug just posted the same idea..so you have 2 in agreement on the arm/cart mismatch!
I agree with Marakanetz and Swampwalker that you should use 100ohms as your load on the Denon, however....
I spot your problem immediately!!!
You have a very low compliance Denon 103 at 5cu on a JMW Unipivot which ABSOLUTELY NEEDS a higher compliance cart of around 15cu to work properly.
Unipivots in general are less stable than their fixed or Gimbal bearing counterparts, and thus will not tolerate the low cu carts like the Denon, Lyra helikons of the world.
Grados are somewhat high compliance..the wood bodies go around 20cu which is perfect for the JMW.
Its not the Denon...you just have a tonearm/cart mismatch. Nothing you do will make it sound better unfortunately.
Wood body Grados, Benz Micro Wood bodies, ZYX R20( or any of the ZYX) would be recommended. Not sure on the Kontrapunct..BUT the Shelter's are also NOT a good idea on the JMW's as well..
Hope this help you!
PS...I see Doug just posted the same idea..so you have 2 in agreement on the arm/cart mismatch!