OK. Let's see. A 32" TV you say? (diagonal?) And let's say the front face is represented by a 32" dia. disk. 32" is 2.6 feet. If you let that dimension be the length of the half wave it will reflect, then the full wave dimension is 5.2 feet. If you divide the speed of sound (approx. 1100 ft./sec.) by 5.2, that would be a frequency of 211 Hz.
The TV will be essentially invisible to any sound below that frequency, since it won't reflect them, and as for sounds above 211 Hz, unless you're using a dipole/planar type speaker, there probably will be minimum reflection, since most frequencies above 211 Hz (and certainly above 500 Hz) will be projected forward.
The TV will be essentially invisible to any sound below that frequency, since it won't reflect them, and as for sounds above 211 Hz, unless you're using a dipole/planar type speaker, there probably will be minimum reflection, since most frequencies above 211 Hz (and certainly above 500 Hz) will be projected forward.