Wyred4sound STI - 500 for Magnepan speakers


Has anyone heard the Wyred4sound STI - 500 used with Magnepan speakers?

I have listened to a Krell s300i with Maggie 1.2's and thought that the 300 wpc into 4 ohms was a big improvement over my Macintosh MA 6300 at 160 wpc into 4 ohms.

However, the Krell is $2500 and the STI - 500 would be "only" $1995 but with 500 wpc into 4 ohms.

It seems people either like class D or they don't and I was wondering what drives them to which camp.
dsper
Magnepan 1.7 driven by Bel Canto REF1000 MkII and I couldn't be more pleased. The speakers are just getting broken in but the performance has been superior from the first play. This combination has been very revealing in a DAC comparison currently underway. The class D Bel Cantos and 1.7s are a very good match. I haven't heard the W4S amps but class D does work with magnepans in my experience. Good Luck!
been wondering the same. I have been using a bel canto integrated for a few years on my 2.5R magnepans, but might try a W4S because I feel that the maggies only sound their best with this amp above a certain volume - around 70 out of 100 (with 50 being the default when it comes on), which is not loud but for some situations and hours it's a bit more than I need.

the reviews I've seen suggest that the bel canto and the w4s implementations of ice power are different but in subtle ways, so I've hesitated to switch - in case it's only a lateral step rather than an improvement here. factors in favor of the w4s are the balanced inputs and the somewhat higher power. keep in mind it also depends on your room - some rooms would be just fine with a lower-power integrated, like the fine ayre amp, on your maggies.
ICE power amps are all apparently a little different. But, that being said, they have more in common than BIG differences.
My PSAudio uses the same ASP module as the W4S 500 ref'd above so I'd expect 90% similar results with only very subtle differences.....many of which may simply be wiped out by a change in speaker wire or interconnect.

Keep in mind that module is ONLY 200rms FTC method and the 550 is only good for 60 seconds. The nature of real music makes that fine. As a note, the full output in the big ASP module as used in the REF1000's is only 30 seconds.

I like my 1.6/PSAudio combo. The only problem I had, which I suspect is more speaker than amp is it is a little 'hot' on the high end. I fixed that by rotating my panels in place, putting the pole piece to the listener NOT the Mylar.
I have the W4S ST-500 power amp and the W4S STP-SE preamp, driving Magnepan 1.7s. I am extremely pleased with the match.
- calabashak: what did you compare this setup to? what does it do particularly well?

- magfan: if I follow you correctly, you're letting a bit of air out of claims about ice power; but what's relevant is damping and control of the big mag panels, right?

are you also arguing, though, that switching from one class D amp to another isn't going to make a big difference?