well, i was doing some searching around for the Evergreen RumbleFX headphone and found on theyre site that they make a 3d sound amp addon. Thyre site says "The RumbleFX 3D Sound Amplifier attaches between any audio device releasing 3D holographic surround-sound, enhanced sub-woofer effect and increased high-frequency reproduction. Experience the benefits of a top-of-the-line stereo receiver in a light weight, compact and affordable unit. The RumbleFX 3D Sound Amplifier will transform your listening experience from any mono, stereo or surround sound device." Wonder how this would sound in a car. Says it reatils for $80, but computers4sure.com has them for $56. Btw, those headphones are cool...i tried them and you really do feel the Bass!!!

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