SME 312S versus SME V-12


These are SME's two 12" arms. The difference is that the 312S has a detachable headshell for azimuth/cartridge swapping and static VTF while the V-12 has a fixed headshell/continuous arm tube and dynamic VTF.

Has anyone heard and compared these arms to each other? I just retested static versus dynamic VTF on my SME V arm and prefer the dynamic, so that may answer my question, but I'm curious to read what others think of these two arms as I've never heard them. Thanks.
peterayer
Hello Albert,

I apologize for the late response. I just confirmed by looking at my V-12 that indeed it has removable cartridge leads. I wish SME would dispense with these but I assume it is an attempt to save the customer some money if he breaks them at the cartridge connection, ie saving him the trouble and expense of an entire arm rewire.

I really am not sure of the sonic differences between the two arms. I assume the bearings and internal wiring is the same. I do prefer the dynamic balance as I've mentioned in that other thread. The one-piece headshell is presumably more rigid, but you loose azimuth adjustability. You could try contacting Sumiko or one of the dealers. The British reviewer, Ken Kessler?, I think, in HiFi Plus has heard most of the SME products. You could also try contacting him.
Hi Albert,

I must be as curious as you to heard the differences between these two arms. For sure, the side by side comparison is a necessity.

Regarding 2juki seller, you already told me your bad experience with him and I confront him before the purchase of my Micro-Seiki CU-180 regarding the fake one he has sold in the past.

I already bought from him one SME 312S, two Denon DL-103R, one Micro-Seiki CU-180 and a second headshell for my SME 312S. I had only good experiences with him like more then five thousands eBayers. unfortunately, you are in the x percent with a bad experience...

Sébastien
Sébastien,

Good to hear my experience was not the norm. While you were considering that purchase I checked the photos of the Cu-180 to verify for you, correct?

I looked at his items for sale, the majority are not super high priced goods, so much less exposure for those buyers than this more than $4K SME.
Peterayer

I apologize for the late response. I just confirmed by looking at my V-12 that indeed it has removable cartridge leads. I wish SME would dispense with these but I assume it is an attempt to save the customer some money if he breaks them at the cartridge connection, ie saving him the trouble and expense of an entire arm rewire.

I thought that same thing, it's easy to loose a headshell clip or break a wire and shipping back the arm would indeed be a major hassle. Still, I was hoping to reduce connections, that could be a performance advantage.

I do prefer the dynamic balance as I've mentioned in that other thread.

Your comment on that subject is the primary reason I'm chasing the V12. I'm still pursuing the dream and will decide after I get some quotes and look over my finances.
Gotta say that the compression joint used to attach the 312S headshell to the arm would have to be one of the best in the business, much more solid and stable than the traditional bayonet fitting. It would be quite easy to remove all the junctions/pin joints from the arm and just rewire the 312S straight to cartridge such that all you need to do to remove the headshell would be to remove the cartridge pins before removing the headshell.