SUT advice


I am restoring a Garrard 401 and intend to mount a Ortofon 309D, the 12' version. I chose the 309D for the flexibility of removable head shells and intend to use, alternately the Ortofon Silver Meister SPU(0.3mV) and the Miyajima BE mono cart (0.7mV). I am looking for advice on a SUT, compatible with both carts that will be plugged into the MM input on my Nagra VPS phono.
This is a fun project and not to compete with my main vinyl rig.
Any suggestions/comments welcome
Thanks in advance
Pradeep
128x128sunnyboy1956

Showing 1 response by mallen123

I tried Bob's DEvice's new Sky Cinemag SUT with my Ortofon Anna (.2mv, 4ohm ) into the MM stage of my Zesto Andros.

The SUT was Bob's demo unit with the low output section broken in, but not the high output section.

On high output section, it seemed a little bright and since I have a high gain preamp, I tried it at low output.

The overbrightness went away and I still had more than adequate volume for rock levels at 60 volume level on my preamp. It was an improvement over running directly into my MC stage on the Zesto. Bass was deeper and better defined. Treble was even more airy and there was more space around the instruments.

On Bob's recommendation, I have since gone back to the high gain setting in order to break in that part of the SUT. This yields the lowest possible noise floor as my preamp only needs to be at 40 max for rock level volume.

As I put more time on it, I have noticed the brightness going away, so this will be the setting I leave it on.

I have not AB'd other high end SUTs so can't comment on whether Bob's devices are better or worse, but I can say it's dead quite in my system and the results have been worth the $1250 intro price for the SKY.