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Features
Punch Stage 1 Woofer:
The enclosure houses one front-firing 10" single voice coil, 4 ohm woofer.
The cone is constructed
of high modulus, thermoformed polypropylene with a parabolic injected molded
ABS/Acrylic dustcap. Polypropylene is lightweight and strong, giving the woofer
high power handling capabilities with low distortion.
High Density
Poly-Foam Surround: A
high density compressed half-roll sealed poly-foam surround allows Punch woofers
to produce a more linear excursion resulting in more bass output.
Parabolic Injection Molded Dustcap:
By bonding a ABS/Acrylic parabolic dust cap of equivalent size to the cone body,
a balanced geometrical structure is created. This system reduces piston flex and
eliminates cone distortion.
Linear Spider: A compliant
linear spider made from tear and fatigue resistant poly-cotton improves
mechanical stability under high excursion, maintaining consistent excursion
characteristics. This eliminates the need for a "break-in period." The spider
rests in a vented spider cavity to reduce heat build-up.
High Temp Voice Coil: The woofer uses an
aluminum 1.5" 6-layer voice coil with a spun-laced Nomex insulating
reinforcement collar which offers superior heat dissipation over other commonly
used materials. The hard-anodized finish increases the former's strength. These
factors combine to improve the overall power handling characteristics of the
subwoofer.
Basket: The Rockford Punch woofer features
a sturdy 16-gauge geometrical, compound bend frame for added stability.
Solid MDF Construction: The
enclosure is constructed of high quality 5/8" MDF (medium-density fiberboard), which
resists flexing and has anti-resonant qualities.
Vented Enclosure: The vented
enclosure is aided by precision construction through computer design. The
enclosure consists of a front firing 10" Punch Stage 1 woofer with a proprietary high-flow, low-noise
port. The speaker terminals are
located on the left side of the box (when facing the box). The top, bottom, front and back of the box
are covered in black carpet. The sides of the box have a black plastic end-cap
with the Rockford Logo cut-out inside of it. The box has an internal volume of
1.05 cubic feet.
Tuned Port: The enclosure uses
a front-firing, proprietary high-flow, low-noise port to help produce deep and loud bass
efficiently.
Box
Carpeting: The enclosure is finished with high-density carpeting for superior
durability. The carpet color is black.
Speaker Terminal:
The subwoofer enclosure uses one set of 4-AWG high current, binding posts to connect your amplifier to
the speaker box for maximum current transfer. The binding posts are located on the left side of the box when
facing the enclosure.
Power Handling: The subwoofer
can handle up to 150 watts RMS power and 300 watts peak power.
