HiFi Gear Makers Want Theirs to Sound..Simply the Best
At HiFi shows, manufacturers demo their products. It is very educational to audition room setup after room setup. One room with TubeTraps along the front wall has imaging floating in the air outside the room. Another room with curtains drawn over plain flat sound panels has an image on top of the speakers.
One time the center TubeTrap was moved forward to get to an electrical plug. From the listener’s position, the image jumped forward as the center trap was moved forward. Later we experimented with this strange effect.
As the 16″ diameter center trap was inched forward, the image slid forward. This continued until the image seemed to fade from view. Slide the Trap back a bit, the image brightened up and slid back. We decided the image dims out as the center Trap moves so far forward that the speakers no longer illuminate the reflector.
We built a special “forward image” TubeTrap with reflectors on each side. As we slid the special Trap further forward, the image stayed bright and continued to move forward. Half way between speaker/listener, the image was HUGE and right in front of us. It was in our face.
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