Amp matching for Klipsch Forte III


I'm considering a pair of Klipsch Forte III, and I was wondering what amplifiers folks are using with them. I would be using a Pass Labs XA-25. I'm currently running the XA-25 with Zu Audio Soul Supremes. I listen to mostly 50s, 60s, 70s rock (rockabilly, 60's garage/psych, punk, power pop), funk, soul, instrumental and vocal jazz (esp. female vocal), classic and alt country. Thanks for your comments.
128x128funthings
Great choice on the speakers. Like said before they are "Fun" !! Enjoy! Let us know your thoughts once you get some time with them. 

@funthings
Nice. Those Brimar u7s are pretty nice.
I’ve tried them and compared them in a few different amps and compared to some of my best early 60s Mullard Blackburn factory ones. If they are true NOS or have not been used in a while, need to give them at least 24-40hrs to burn off the coating and settle in some. It will change a few times until at least 40hrs, which should help settle some of the edge with bad recordings and make the XA-25 sound even more musical. My good friend ran the Pass XA-25 with a super nice 6SN7 tube preamp last year, felt it was as good as some of his upper end tube mono blocks excluding some layering and 3D soundstage kinda stuff. Some nice interconnects between the EVO 300 preamp and the XA-25 can help too.
An update...I've had the Forte IIIs for about three weeks now, driving them with a Pass Labs XP-12 preamp and XA-25 power amp. So far, I love some things about them, but don't love the presentation as a whole. With this set up, the Fortes are very dynamic and clear sounding with simple to moderately complex music. Acoustic and pedal steel guitars sound especially nice. Just listened to a couple albums by Neko Case and by the Avett Brothers, all sound very good. Also simple live albums like Curtis Mayfield's Curtis/Live! sound amazing. I do notice a slight midrange horn coloration on a lot of vocals, a slight resonance like one might hear if one is speaking into a tin can. It's slight, but it starts to bug me after a while. Highs are smooth and sweet. Bass has good tone but is less powerful than I expected, a bit blunted, although some of that could be my room acoustics. Overall the tonal balance is a bit leaner than I like. My biggest complaint is that when the music gets more complex, it sounds smeared and congested to me, especially from bass to mids. It's not music I consider very demanding, stuff like indie rock, 70's power pop/pop rock. Maybe this is a reflection of deficiencies in the XA-25, I don't know, since the Forte III is often recommended as a good rock speaker. The Fortes in this setup definitely reveal bad recordings to be nothing but bad. If it's dull or grainy or compressed, you hear it. I'll continue listening for a few weeks more, but I'm not sure at this point that the Fortes will stay. Not sure about the Pass gear either. Maybe I need to try different amplification with the Fortes. I also haven't used the tube preamp yet. Thanks to all who commented earlier.
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Klipsch " Heritage " speakers are fun, and I am glad folks besides myself, think so. I have spoken here and elsewhere, about damping the mid horns ( the greatest improvement ), the tweeter horns, the woofer and passive woofer frames, and the cabinets, all to clean up those nasties, that ALL stock Klipsch, have. Louder volumes, the more this is noticeable. Many YT videos on what and how to do it. Dynamat is the go to product for this, but there are many other products that can be used. Peel and Seal roofing repair tape can be used and does a great job. Enjoy, be well and stay safe. MrD.