Life is too short for bad audio, and a proper amplifier is a good way to start. With an XLR cable you can easily connect other devices to this system.
From Richer Sounds
Emotiva XPA-3 Gen 3 (Black)
The Movie Rooms
Emotiva XPA Gen3 3 Channel Power Amplifier
Nintronics
Emotiva XPA-3 Gen3 3 Channel Power Amplifier - Black