Denon X2800 upgrade thoughts

[mukesh9999]

Hey,

My friend has a Denon X2800, a Klipsch RP 600 II LR, a 500C Centre, and SVS SB 1000 subwoofer yet he still feels a lack of power. Could you please offer a possible cause? Should he upgrade to a better or another brand, or can he install an amplifier (but no pre-out).

I use a Marantz Cinema 60, but I'm new to this hobby, so my thoughts are limited. So, please share the thought/experience.

 

[prateekatasniya]

How far is he sitting from the speakers?
Can't he add a subwoofer instead ?
What's the room size ?
Before spending on anything else we need to make sure that the system has been used to the best of it's potential.

 

[mukesh9999]

How far is he sitting from the speakers?
Can't he add a subwoofer instead ?
What's the room size ?
Before spending on anything else we need to make sure that the system has been used to the best of it's potential.

I forget to mention he has SVS subwoofer.
MLP Distance 15 feet
room size 17 *11 feet