Woofers: The DSi453 uses dual
DCD Copolymer 5-1/4" woofers.
The DSi453 is equipped with a 1" Kortec soft dome tweeter. Kortec is a silky fabric
saturated on the underside with a proprietary stiffening agent. Because the
inside surface of the dome is ultra stiff, the tweeter tracks the signal with
ease and produces an excellent transient attack. Simultaneously, the soft,
self-dampening top layer eliminates unwanted resonance, so the sound is smooth
Inputs: Spring loaded posts
will accept pin connectors, single banana plugs, or bare wire up to 12 gauge.
Paintable: Both the frame and
grille can be painted to match the wall or ceiling. A paint shield is included to
protect the speaker.
IR Sensor Knockout: The speaker has
a knockout molded into the speaker baffle that will accommodate a standard 1/2"
diameter infrared sensor. The IR sensor range and operating angle will be
reduced by the grille and cloth. IR will work best in on-axis to the face of the
The DSi453 is well suited for humid environments like the kitchen or bathroom.
Installation: After a
14-1/4" x 7-5/8" cutout is made (either vertically or horizontally), the speaker
is installed in the hole and held in place by a rugged plastic screw-set
bracket. The only tool required (after the hole is cut) is a #2 Phillips head
screwdriver to tighten the bracket. The bracket can spread up to 2.633", so they
should cover almost any application (most drywall is 1/2" thick). The required
depth to install this speaker is 3.195".
New Construction Bracket: For
new construction installations, the NCBTL5 bracket (item # 065NCBTL5) is
Note: There must be 1-1/2"
clearance around the mounting hole on the long axis to accommodate the clamps.
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