klipsch RP-440C cause amp shutdown
Hi,
My brand new 7.1 Home Theater System is quite good (RP-250F, RP-440C, 4x RP-240S) but at relatively high volume (between -20dB and -15dB on some movies), the amp shutdown.
I tested on Marantz SR6009, SR7010 and the same with MM8077.
Only the center speaker (RP-440C) is causing the shutdown, on some movies scenes.
The MM8077 is rated 150W RMS on 2 channels and even with only the center speaker on it, it shutdowns near -20dB, not realy too loud.
Do I have to buy a bigger amp, something like 200W RMS or is there an issue with my center speaker ?
The cables are good with no shortcuts (I've changed them), the amps are not too hot.
Thank you