Hello, I'm hesitating between sound system for my computer. My budget is up to 300 CAD. I have an optical output from my computer. - Thonet & Vander 2.1 Ratsel BT Stereo Speaker |72 watts RMS - Thonet & Vander 2.0 Hoch BT Stereo Speaker |70 watts RMS - Thonet & Vander 2.0 Kurbis BT Stereo Speaker |50 watts RMS - Edifier R2000DB 2.0 Speakers - Black - Logitech Z623 (980-000402) -- 2.1 Stereo Speaker System Do you have others suggestions? Thank you very much