Crown XLS 2500 - the best amp value per dollar?


I just purchased a Crown XLS 2500 for $419 with free shipping, available to anyone who does a Google search. The 2500’s are discounted now because Crown is releasing the XLS 2502 very soon and the 2500's will be discontinued. One can pre-order the XLS 2502 for $599.

The XLS 2500 amp is rated at 440w @ 8ohms, 775 @ 4ohms, and 1200w at 2 ohms. I purchased this amp to bi-amp it on the lower end of my Infinity Kappa 9’s and use my Adcom 565SE on the mid-high end. I ordered Y cable connections for the two amps but haven’t received them yet so in the mean time I have been listening to the XLS 2500 powering the Kappa 9’s and I am blown away by how well this amp handles the Kappa 9 speakers.
The Crown XLS is a Class D amp. The sound / value proposition of this amp has to be nothing short of a paradigm shift in amplification value. Will it satisfy the ultra high-end audiophile willing to spend any amount to achieve that final percentage of improvement? I don’t know as I am not one of those. But can someone who is and has listened to both a Crown XLS and a high-end Class A amplifier in their system tell me how much of a difference there really is?
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Showing 1 response by jeffjazz

I thought I was having a problem with my Pass Labs X150 amp. Had some distortion on the right channel. So I decided to pull out a Crown  XLS 1000 amp I was intending to use for pro audio.  I am surprised how good this little amp sounds. Almost thought about selling the Pass amp, it is that good.
I listened to the Crown for two days and appreciated how well it presents the sound stage, imaging, nice natural warmth in the mids, bass nice and tight and clean, with a somewhat subdued high end.
Curious, I hooked up the Pass amp again to find out the little XLR copper jumper was dirty and cleaning it made the distortion go away.
After letting the Pass amp warm up again, I have to say it does sound better than the Crown.  The cymbals now have a see though quality the Crown amp tends to smear a bit.  The Pass amp had much better drive to the music (current output?).  The bass seemed fuller.  Not sure if the crown amp is just a little more detailed through the midrange, possibly.  The Crown seems a little warmer through the mids which I like, but overall the Pass is a better amp and not going into the Audiogon classifieds.  The Crown amp is spectacular for the $$$.  I don't believe you can do better for the bucks with these dollars.  I was hoping it was better than my Pass amp so I could pocket the extra change and apply those funds to more upgrades! Won't happen. I am running Eminent Technology VIII speakers with upgraded caps, a Supratek tubed preamp, and a Schiit Dac.  The rest of the system is up to par to easily identify any changes in my system.  Even power cord changes make a significant change in sound. (not to open that can of worms!)