Well Tempered/CROFT/Harbeth...London SG or NAGAOKA


This system has performed very nicely with my Charisma Denon 103.... However, I don't want to keep borrowing my Step Up and 0.5 meter Interconnect from my main system. So I'm leaning toward a HO/MM to simplify and get this setup up and running on it's own. The synergy between the London and CROFT phono is well documented... And as many know, they like damped arms, so the SG should perform well with the Amadeus. The London SG retails at around $1,200 US. Enter Nagaoka... I believe the NEW Well Tempered MM is actually a modified Nagaoka, but based on it's price, it may haven begun life as a 150 or 200.  I'd likely go a bit higher up the line to a 300 or 500 series. The London seems like the way to go, but I do have concerns about the whole no Cantilever thing. I guess these are not for the faint of heart, as they say. Then of course, I don't want to sell the Nagaoka short. I like what I've heard about these, and they seem to fall in to the more full bodied, and not Hi-Fi or exaggerated camp. The London, I'm not so sure as they say these are so alive and open sounding. That may not be a bad thing, as long as they are not crude or etched in any way. Thanks in advance!
fjn04
Chakster- I want to say the WT arm effective mass is 10 grams. Low mass, yet with the damping seems to work with a fairly wide range of cartridges. I don't own the WT cartridge. I've heard it was quite good though. 
Well, this is indeed a low mass, the reason why your upgraded Denon is not performing at 100% is that you need a superheavy tonearm for it, at least double mass compared to your WT arm or even higher. You have already upgraded the aluminum cantilever/spherical tip, so all you need is a mid or high mass tonearm as a compliment to extremely low compliance of your Charisma Denon. Think about it, maybe you’re missing something.

It’s good that you don’t have WT Nagaoka cartridge, maybe you have to try Garrott Brothers p77i cartridge if you want to stick to the new carts only.

But i think you’re missing alot when it comes to MM if you’re ignoring the very best Moving Magnets from the 70s/80s era. With 10g effective mass arm you can use mid or medium-high compliance cartridges. I think you can use Garrott p77i, AT-ML170, or that Glanz MFG-610LX - they are all medium compliance.

Cheaper alternative is Ortofon M20FL Super (Fine Line stylus) - this is an old favorite of many audiogoners, today it's under $300 in top condition. Also medium compliance. 
Boxer, Just a note to say that the Nagaoka MP50 is a long gone item.  The MP500 is said to be the modern equivalent, but as I recall, Raul et al, did not think it was quite as good as the old MP50.  I am relying on memory to say this.  Yet the MP500 is the best of the current Nagaoka MP line-up, for sure.
Thanks lewm, bummer it's not as good, since that is what's available new. I bought a jico for my empire 4000 d/lll & am breaking it in. It sounds great on most albums & fairly bad on other albums that really sounded good with my clearaudio MC. Hoping that issue goes away. 
chakster- good point, but I don't know that I'm missing something. The Charisma, to my ear, is a real overachiever at $750 US. Charisma Audio in Canada, is the distributor for WTL's.  I had his 100% backing on this combination. So again, maybe the damping allows some cartridges that wouldn't normally do well on the (low mass) Amadeus arm to work. 

"  It’s good that you don’t have WT Nagaoka cartridge, maybe you have to try Garrott Brothers p77i cartridge if you want to stick to the new carts only." 

Is there a reason you feel the WT (Nagaoka) or for that matter, an MP300 or 500  would be less than ideal? I'm sorry... I admit the technical side of this is something I rely on dealers, forum members, and others for. Cheers -Don