Primare I30 vs Krell KAV 400xi


I'm trying to decide between these two amps to power my Spendor S8e and Rega Apollo cd.
Has anyone experienced these amps good or bad?
Thanks in advance for your input.

AB
andrewboettcher
Not sure what was going on with Stereophile's 400xi but mine runs warm to the touch but not too hot to touch.
I've heard from other owners of the 400xi that it runs hot....but who cares really. I'm more interested in the sound qualities, reliability, fit & finish, Krell customer service, etc
AB
400xi is head and shoulders above I30 in fit & finish department. Krells housing is all made of bent and milled aluminium. Primare has only aluminum front panel - the rest is steel, powder coated black or silver. Krell looks great from all sides - Primare only from the front.

Disclaimer - I have nothing agains Primare. In fact - I have a complete Primare system in my living room (amp/dvd/tuner). But If only Krell offered a tuner, I would switch to Krell at a hartbeat.
Krell 400xi wins hands down. Before faving purchased Krell integrated I had Primare I30 for two months. These are 3 major differences:
- Krell is able to drive evry kind of speaker if impedence don't fall below 2 ohms. Primare is much less powerful, a two-way mid-size floorstander Dynaudio Focus 220 is too diffcult for it.
- Krell offers very tight, fast, powerful bass. With Primare You have plenty of low bass but it's not so fast nor authoritative.
- the top end is fuller with Krell. But attention to marriage, if You match Krell with speakers that offer themselves too much highs, it may be a problem...

But Primare I30 is not a bad amplifier, especially for classical music.