Originally Posted By: SBrown
There might be something else up with this speaker! When I am changing cd's on the Oppo, there is some hissing from only the vp150. . .

Hi,
An audio speaker is a passive device; it cannot generate any sound on its own. The hissing sound reproduced by the VP150 can only be the result of a signal being feed to it. The Axiom VP150 has a high sensitivity which might explain why the hissing sound is not reproduced by another speaker brand that would be less efficient.

jc