Thanks. I've emailed the seller twice with questions regarding efficiency (Power Needs) and design, and haven't received any responses. Feeling like a motivated seller would take a few seconds to hammer out a reply. Thanks for your input. I'm a novice here, so I gather your comment to perhaps mean slow speed, or slow transient response making a blurry sound or muddy definition? Like fast kick drums not being precise. Is that what overhang is about? Thanks again.