Try amping those puppies up. Add an amplifier to your computer system, that should give you a boost and also it depends on the sound card. what type do you have? The way i did mine is i got a car audio amplfier, cheap one 300 some watts, and took the audio coming out of the computer into the amplifier and from the amp hooked all my speakers up, and for the power, i went to good will and got a $3 12v adapter and it works. Great for Parties outside and etc. Sounds like you are in a stadium. My volume is mid-way and its LOUD. try it out.