Phono stage for Denon DL103R


I am considering adding either a Denon DL103R or Audio Technica OC9 cartridge to this setup. I presently have a Musical Fidelity X-LPSv3 phono stage and have not been able to determine if this stage will match either of these cartridges. I am trying to determine the amount of gain output by this phone pre-amp. The only information I have is a MC sensitivity of 350uV for 350mV output at 1kHz. Any and all input would be greatly appreciated.
flyfisher

Showing 2 responses by restock

To bring some of my perspective in here, in particular with respect to Tswhitsel's comments:

Tswhitsel is completely correct to point out the problems of matching a very lightweight arm like the JMW9 to low compliance cartridges like the Denon. Following the same arguments, I would have expected the Denon to be a very bad match to the JMW9 arm. Nevertheless, I tried it, since I was curious about the Scout and only had a Denon DL103R around. It turns out it wasn't such a bad match at all. I would even go as far as saying that the JMW9 worked better with the DL103R than on my previous Rega derivative arms.

Some details about the Denon compiance: I measured the resonance frequency for the Denon DL103/JMW9/3g headshell weight and got a resonance somewhere between 9-10Hz. Removing the additional weight the resonance lies around 10-11, which is still a very acceptable value.

As for unipivot design with low compliance cartridges (an excerpt from the Van den Hul web page):

Q: I have a unipivot arm from the USA. What sort of cartridge should I buy ?

A: A cartridge with a lower compliance to avoid the well known Olympic game: Groove jumping. When you order a cartridge from our company, please tell your dealer that you need a cartridge for this type of arm. It helps to reduce all kinds of problems.

As a result Van den Hul's comments would suggest exactly the opposite: To mate a unipivot arm with something like the Denon!

Soundwise the Denon is still my favorite for the Scout I have around right nowÂ…just my own experience. :)

Rene