Speaker System  (400-4032)        Features             Faxback Doc. # 7240

The Mach Two uses a special new ferrofluid-cooled design.  Ferrofluid is a
magnetic fluid originally developed for the U.S. Space program.  The
result is improved power handling and smoother, more linear response.
Ferrofluid conducts heat build-up away from the critical voice coil and
'sinks' it into the speaker structure.  This heat sink effect makes it
possible for the Mach Two to handle higher peak levels of power without
burnout or distortion.  The 15" (38 cm) high-compliance woofer speaker
faithfully reproduces rich bass from 25 to 800 Hz.  The 5" cone midrange
speaker gives exceptionally smooth response from 800 to 6,000 Hz.

The Mach Two is designed with a special dual radial super horn tweeter for
remarkable response up to 40,000 Hz!  Its wide dispersion characteristics
provide superb imaging and add lifelike presence throughout the listening
area.

 A deluxe inductive/capacitive crossover network achieves precise blending
of the response characteristics of these speaker elements, producing a
smooth, seamless response throughout the entire frequency range.  The
acoustical-mechanical design of the enclosure, and cone midrange speaker,
and dual radial horn tweeter, results in unusually uniform dispersion.
Incorporation of two controls, MIDRANGE and HIGH FREQUENCY, permit you to
adjust speaker performance to the conditions in the listening area and to
your own personal taste.

(br-7/18/94)