I can't speak to the stock Denon 103 but the 14 gram Zu/Denon 103 and 103R perform quite well in tonearms with effective masses around 10 grams. I have many positive responses from customers in this regard.
Zu voiced these cartridges with Rega tonearms which I believe are in the 9-11 gram range.
However, a heavier counterweight may be necessary.
Dealer disclaimer.
Zu voiced these cartridges with Rega tonearms which I believe are in the 9-11 gram range.
However, a heavier counterweight may be necessary.
Dealer disclaimer.