I´m asking because I really dont know right now, Is it really worth it to spend double the money on 2 XTi amps, compared to say 2 Behringer EP/EPX something and a DCX 2496.
If the XTi´s dont fail, or generally work much better than the Behringers, then I´ll go with the Crowns, but it looks like there have been some problems with the XTi´s to? Have read alot on Crowns troubleshooting forum, and while most problems seem to be with the older amps, and mostly the same types of problem, there seems to be a number of problems occuring.
My biggest reason for going Crown would be not needing to send stuff to service or having breakdowns on gigs. Otherwise I can buy Behringer from Thomann and still get 3 years no fault warranty, even if Crowns warranty is better.
I would prefer the XTi 4000, mainly for the subs, cause they give more power, although rated at 0.5% THD, Behringer rates at 0.1 and 1%, atleast on the EPX. Is 0.5% THD good/bad?
Also, have anyone here tested the Thomann T.Amp D3400 or its siblings? Very nice numbers, no idea how they actually work. http://www.thomann.de/se/the_tamp_d3400.htm
But the Thomann speakers I´ve used, like The Box TA 18 active single 18 sub, works really good, sounds nice and I have not seen one fail yet, and we´ve played them to just under clip for 10 hours straight.
To me it doesnt look like it would be worth going say QSC G7 amps and a Driverack PA+, cause it would give less power, cost more and weigh more than 2 XTi 4000, so it feels like its either Crown or some cheaper amps and a DCX 2496.
As you might know I need to power 4 T48s with 3015s and for now 2 DR 280 3012/Piezo. Would it be good enough with an XTi 2000 for the DRs? Seems like people dont like to run on much more than half power, and then the 2000 have headroom to spare even if driving 4 cabs. I cant find any volt limits for the DR 280s in the plans, neither for the woofer or the piezos.
Simply put, I dont know what amps to choose right now, and after reading some negative info on the XTis I´m no longer so sure there really the best choice. I need to have stuff that works, sounds goog and can drive my speakers hard for long periods.
Have anyone here had any issues with the XTi´s? Anyone here how have used both the Behringer EPX amps and DCX 2496 and the XTi´s and can compare?
Sorry for the long and rambling post, hope someone can give me some good advice anyway

Best Regards
Robin Larsson