REVEL Salon2s - What Amp is needed? Subs needed?


I am considering the purchase of Revel Salon2s, assuming that wife will approve. (Decorator is also involved. UGH)

To play rock at medium levels, what amp would you recommend? (Hopefully not crazy expensive). I have two 20 year old Krell mono amps. Good enough?

Is a sub woofer necessary (hope not) ?

In a room with lots of glass and hard surfaces, would you recommend a sound processor, and if so which one(s)? Or maybe an equalizer?

Thanks for your thoughts
jimmymac928
Adding a sub is shame? Have you ever heard the Salon 2s with a great sub? And I mean for music. Yes, the Salon 2 reaches down to 20Hz, but at what loudness level and distortion level? If you want music to sound live you need high volume levels, and subs do more loudness at lower distortion. Not to mention you can place the sub(s) for best bass response in a room, and the Salon 2s for best imaging.