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What is Technics thinking?

Lots has been said, both pro and con, about the new Technics turntable.  Description here -

http://www.sl1200gae.info/about

Some are excited about the potential, given the upgrades since their last production table/arm, the venerable SL-12XX series.  Others see it simply as an excuse to raise the price significantly of the 1200s.

In my view they shot themselves in the foot.  They copied the model number of their best selling table (I can only imagine in the hope the familiarity will carry over) and also ended up with a very similar appearance.  Given the information on all the upgrades over their prior model, the similarities make it appear like something less than what it might be.

Technics had a room at THE Show Newport and that was my first chance to see a SL-1200GAE.  The fit and finish appeared to be very good but it did look like a "polished up" SL-12XX.  I ask the Technics rep why they didn't do more to distinguish this as a new model, given their efforts with engineer upgrades.  He said he could understand my question but then really didn't offer a reasonable explanation.  After describing all the components which had been redesigned/upgraded from the prior model he offered a demo.  However the room was crowded and the remainder of the system was completely unfamiliar, so no fair impression could be made.

I believe it should have had a more unique model designation and more might have been done to the physical package so it didn't look so much like the prior model.

pryso
audiofun
799 posts
 
The mods are nothing more than a switch from a SMPS to a linear PS  and a tone arm swap. I personally would not swap the arm for a SME even if I felt like it needed to be swapped. I feel the arm is more than capable and that's after listening to my Kuzma 4 Point/Anna on my Mk3 right behind my GAE. 

This mod will have nothing and I mean nothing to do with cogging as this motor has no iron core and thus no magnetic hysteresis regardless of TimeSteps marketing. They also state that it takes a "haze" away from the table. If you want to sharpen the sound of the table, lose the stock rubber mat and replace the feet with "TrackAudio" feet or something non-springy. I have mine on inexpensive wooden blocks for now and I find it to sound less lush but tighter and more accurate overall. 

Now, as a person who hates SMPS I will admit that a linear supply would be desirable to me ONLY because I don't like how SMPS's (regardless of the product) affect my systems sound. I usually go so far as to unplug my plasma tv, routers, hard drives..,etc when doing serious listening. 

This is an easy mod to perform, I could easily open the unit and solder 2 wires to the circuit board and connect to one of my variable linear regulated lab power supplies which can supply up to 25 amps. 
I do this with some of my iFi gear. 

This ain't rocket science. 
audiofun
799 posts
 
Also note that this table is software driven and also has two sensors designed to detect and defeat any type of motor related vibrartory issues. This table uses an incredibly complex CPU and software stack to perform its duties. I can tell you FIRST HAND as an actual owner/user that this thing has the rotational smoothness and continuousness of my MK3. In other words THEY NAILED IT!!!

And why not, the designer of this table uses a SP10 MK3 as his personal reference. 
audiofun
799 posts
 
Free upgrade for your SL1200 G/GAE :)

Now that I have some miles on my table and I am familiar enough with its various traits I decided to experiment with the Auto/Manual Torque setting. It comes from the factory set to A (auto). It sounds excellent but the sustain/decay are not quite there with my Mk3. Well, was I surprised when I placed it in M (manual) mode and started experimenting with various torque settings via the potentiometer under the platter (accessible with the platter in place). My ears tell me that somewhere south of the mid point (I have mine set to 1/5 maximum torque) sounds best.

I find it more languid (not lazy) and relaxed sounding than auto mode or when the torque is cranked up in manual mode. To make sure I wasn't losing anything in the areas of slam and dynamics or bass I listened intently to Dexter Gordon's "Tanya" on the album One Flight Up. There was no loss of any of the aforementioned attributes.

It is vocals where I here the largest benefit.

The table is even better than I thought it was. I believe the Stereophile pre-review mentioned a slightly disminished sustain, trust me, adjusting the torque profile will give it to you and then some.

Would love to hear some of your thoughts if you decide to experiment :)
andysf's avatar
andysf
269 posts
 
Audiofun:  I have been enjoying your comments on your new table, especially as you are able to compare it to  SP-10 MK3.  Interesting that reducing the torque improves the sound.

Raymonda:  I have been unable to find any references online to "the apparent and still problematic cogging effect that the new unit has."  Even Timestep, which is pushing its mods, describes the table as "superb" but improvable with their own PS and a SME tonearm, said to reduce the "haze" they hear.
 The SME tonearm reduces the ability to easily change cartridges, one of the advantages of the original arm.
raymonda
855 posts
 

"Which brings me to cogging. We encountered this after fitting a Mike New bearing to our Timestep Evo SL-1210 Mk2. It increased drag a little by being larger in diameter and lubricated by heavier oil, showing the old motor didn’t have ‘enough in reserve’ to cope with the change. The cogging that appeared was at 6.6Hz (see our Feb 15 issue) but since it measured a very low 0.05% it was hardly a mechanical disaster and unlikely to have any major influence on sound quality.

   Ironically, our analysis of the new motor shows an identical component at 6.6Hz so it too is a 12 pole motor spinning at 33rpm (12 x 0.55Hz = 6.6Hz) and this is what our analysis makes clear. So cogging has not been eliminated; it exists at a very low level, much like before. But platter weight and quality of construction has improved – the important point.

What I’ll finally note with regard to the platter is that it is all-metal and not a large, heavy acrylic disc of the sort common to belt drives – and this likely influences its sound more than the minimal amounts of cogging our high resolution spectrum analysis is able to detect."


Here is the ULR for Hifi World review in which they mentioned it.

Again, I think the general reviews have been very good and with Timesteps mod it might be a case of the excellent being the enemy of the very, very good.


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