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Newbie -- expert thoughts on PA2400 vs GFA5400?

Hi,

I have a relatively simple system:
1) Pre-amp: Anthem AVM2 (although I've been using a Nakamichi AV8 as the pre-amp / processor and I'm actually quite pleased with it. Surprisingly, despite the MSRP price difference, to my ears given my set up, I think the Nak results in a better experience).
2) Amp: Adcom GFA-5400
3) Source: Sony CDP-X111ES CD player
4) Speakers: KEF C75

Question: a Harman Kardon PA2400 is available. Any thoughts on this amp over my GFA-5400? I'm pretty happy with the way the Adcom sounds (it's one made in Japan). But sometimes, I wonder if a little extra headroom would make for better sound.

At $250, would the PA2400 (also made in Japan) be a good replacement? Or will it unlikely give me anything better given my current setup (ie - limitations)?
saru
saru OP
30 posts
 
Thanks for the response. There is a HK Signature 2.1 available for $299. But I think the general consensus seems to be towards taking the next step up -- save up for a better amp, not just one with more power. So, I'll have to wait another year (or two?) to save up.

That'll give me a chance to learn about amp designs, brands and models (I don't really know anything about amps and don't have a lot of exposure to higher end brands/models outside of the usual suspects (Krell, Classe, McIntosh and the like). Butler Audio is a new one for me -- I'll have to look them up.
danielk141
489 posts
 
Saru,

I've tried the low power & high power route.
If your system is in a small room & doesn't ever clip,
you're fine.
If your in a larger room, and you want to play loud,
you'll want more power.
timrhu
2,779 posts
 
I'm currently using a PA2200 which surprises me considering some of the amps I've had in my system. I purchased it on ebay, one of those accidental buys. After it arrived I rewired the AC input and installed IEC socket. Then I rewired the output and installed some Cardas binding posts. Great little amp for what I paid.
A few years ago I owned both the HK PA2100 and the Adcom 535II at the same time. The HK was the better amp IMO. Quieter, smoother, and just more fun to listen to. As I am one of those who always removes the cover to see what's going on inside, I'd say the Adcom looked like the better amp. Seemed to have much more going on in there. Then again, there is something to be said for simplicity.
Also owned the Adcom 5400 a while back, but don't remember it much.
I agree with Danielk141 in that more power isn't needed if conditions don't require. My room is small and I rarely listen at high volume so 100 watts per side is plenty. Good luck.
saru OP
30 posts
 

Hi folks,

Thanks for the great advice. This helps a lot and is probably saving me much needed funds. Thanks for helping me not waste funds for what likely would have been a lateral purchase at best.

It's small room so perhaps what I have now is sufficient.
timrhu
2,779 posts
 
I meant to make a simple suggestion if you want to compare the sound between HK and Adcom. Pick up a PA2200 on ebay, I got mine for $105, and listen. It's an inexpensive experiment.
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