- Driver Selection -
In this particular design, a lot of the overall system goals were actually
influenced by one of the drivers, the Peerless 2" dome midrange. From
my initial testing, I was immediately impressed by its smooth frequency
response, and its apparent ability to work with a simple crossover design.
Because of its slightly horn-loaded design, it is also more suitable for
surface mounting than some other drivers, which could contribute to the
simplicity of the cabinet construction.
Since I had chosen to use a 2" dome midrange, I knew that a large,
robust tweeter was not necessary. Because of this, I decided to take
advantage of the improved dispersion and "airiness" of a 3/4" dome
tweeter. The new Dayton ND20TA-6 seemed the best choice for its
combination of very low cost, good high-end performance, and small
mounting flange.
Filling in the low end of the design, I of course wanted to take advantage
of the dome midrange's ability to work with a larger driver than what is
found in most two-way designs. The Dayton Classic 8" woofer was a
great candidate because of its low cost, excellent reputation, and ability
to offer strong bass in a relatively small enclosure.
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