
174 Chapter 4
narrowing down your choices
Q:
Is this for real? Are speakers really sold by angles?
A: Yup. Common sizes are 60º, 90º, and 120º. Bass
speakers tend to be broad, and tweeters (for higher
frequencies) are narrower, but all vary. Apparently for
perfect sound quality you need to sit so that you and
your two stereo speakers (left and right) make a perfect
equilateral triangle. But that’s only for really hardcore
music geeks.
Q:
And don’t we need more than one speaker?
A: What you’re really ordering is a speaker system, which
would probably have more than one unit.
Spread Angle 60m 100m 200m
60º $1500
$2500 $3000 $4000
$2000 $3000
90º
The venue length is 75m.
Both these speakers are going to reach the back.
Use wh