Krell KAV-400xi vs. Parasound A21+P3

I just noticed, for some reason I thought you were comparing the P3 and A23! The A21 and P3 will blow away the Krell! It's not even a contest. This will be only a slightly more expensive option. The A21 won't overheat when you dive it hard either, and has buttloads of current for bass control:) No offense to Stevecham, but I don't believe that he's heard the Parasound combo. I've owned it, and compared it to various integrateds including the Krell KAV-400xi. I am obviously partial, but for good reason.

Audiobroke is correct in that I have not heard that particular Parasound combination, but I did own a Parasound PLC1100 preamp and model 1200 - 250 WPC power amp combo (both John Curl designed) several years ago. Krell gear is simply superior for driving my Thiels with superior resolution and detail retreival not to mention a much better current capacity doubling down to 2 Ohms. Parasound gear is not rated at 2 Ohms.

If you don't need this current capability then Parasound may well fit your needs. Also the same goes for Bryston; I had the BP25 preamp and 4BST and later 7BST monoblocks.

Just got a Krell 400xi to replace my Musical Fidelity A5 integrated and have been holding onto the A5 to make sure the Krell is superior for the second system Thiel 2.4 and, after two weeks of A/B comparing, it certainly is. More depth, detail, superior imaging and certainly better extension top and bottom. Sweet and solid, I couldn't ask for more.



I have heard the JC1 monoblocks and these are very impressive pieces.

Stevecham - OK, Halo A21 is not rated on 2 ohms...

Could you tell as something about KAV-400xi behavior on 2 ohms...??? BTW, see J. Atkinson measurments is Stereophile before...

In my opinion KAV-400xi' poor power supply and CDP-sized heating devices are a true shame for mr. D'Agosstino. This model is not Krell, but Krellito...

The Krell is a great int amp......I have had quite
a few. It can be used as a stand alone amp in ht pass through mode with a pre.

The only way to use it is throught the balanced inputs.
Tremendous difference. If you do not want to use balanced,
don't even think of buying one.

I think that is why you get different opinions on here.
It is hard to beat for the price using a good balanced cable from your source. I suggest Analysis Plus XLR's.

I haven't listened too the Parasound at all, and therefore cannot make any comparisons which is usual here at Audiogon. But I do think I can offer some insight none the less. I own the Krell 400XI and love it but I want to clear up a few things.

1. The Krell 400XI has a decent power supply (large) but suffers from inadequate heat sinks. If you actually look inside it's quite sparse. I have driven a pair of Dynaudio 52SE's and Aerial Acoustic 5's with no problems. The Dynaudio's are a fairly easy load impedance wise as it's rather liner, the Aerial's are more difficult but made for a good pairing with the Krell. I haven't found heat to be a problem yet, although I've often wondered.

2. The Balanced 'myth'. I have used this Krell with both the RCA and XLR's and I think most people hear the +6db increase and assume balanced is superior. This is where I get rather annoyed. Matching dB levels between balanced and single ended the differences are there but not as striking. Also, the Krell 400XI isn't fully balanced as some marketing suggests. Sorry Krell owner's this is fact not fiction. It uses Balanced Differential Circuity as opposed to a completely balanced design. While I agree this does improve low level detail (and I prefer it) some would argue that Krell is simply adding a circuit and therefore adding a stage which can be audibly heard.

I like my Krell don't get me wrong. It's done nothing but given me good music. But as much as I get irritated by the anti-Krell 'they make statistical amplifier's not musical components' crowd I find a lot of mis-information gets thrown about by both sides. At the end of the day it's a nice Integrated for a fair price which looks appealing to the eye and measurements that help sell the product. Some of these measurements are taken out of context (Balanced Design) or sometimes exaggerated (4 Ohm rating). I still plan on keeping mine.