Adcom a weak link?


Interested in your opinions. My bedroom system in JSE .6 speakers, Atoll Pr5.1 and Adcom 7400. I'm using 2 channels of the Adcom. 

I've read mixed reviews on Adcom. I want to get the most out of my system, of course.

Would you replace the Adcom with a 2 channel amp, preowned under say $700? Or my other interest is a Nuprime IDA8 integrated.

I like the Atoll, that's why I'm considering another amp. My ears are not sophisticated, so if you feel the improvement would be highly subjective, please say so.

Unfortunately, no local dealers near me to demo, etc.

Thanks
gary
uncledemp
Thanks everybody. I think I'll swap some gear in and out before buying anything new. I have an integrated I can substitute and see how the system sounds. 

Gary
You never mentioned a budget for this upgrade. Which integrated are you using? 
Hi, I listed the budget on the first post.

(Around $700 for a preowned amp or I'll probably look at Integrated like the Nuprime IDA-8.) 

I have an Anthem 225 Integrated in another system I can use to replace the Atoll/Adcom gear. The Anthem does not offer 'preamp in', so my options are limited. It will at least give me an idea.

Thanks, I appreciate your opinion and feedback.
Post removed 
Hmm, I'll have to think about this.
How much power do you need for your speakers?