Alphasonik ALPHA 400 PSW410E, ALPHA 400 PSW412E User Manual

PSW410E / PSW412E

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ALPHASONIK

Owner's Manual

Alpha 400 Series

Subwoofers

ALPHASONIK WAS FOUNDED IN 1976 WITH ONE MISSION, TO
BRING STATE OF THE ART PERFORMANCE TO THE CAR AUDIO
ENTHUSIAST.

In those early years we pioneered such ground-breaking technologies
as amplier fan cooling and high voltage signal transfer which remain a
benchmark in high-end audio.

Today, the new Alphasonik is committed to pushing the envelope with
regard to technology, quality and value. Our electronics feature audio­phile parts and circuit topology designed to let the full musical experience
come through, loud and clear. Our loudspeakers employ the latest high
technology materials and processes such as carbon reinforced woven
glass and titanium vapor deposition to deliver your music with tremen­dous impact, dynamics and resolution.

We stand behind our quality with one of the best warranties in consumer
electronics. Compare Alphasonik car audio products against anything
competition has to offer. We’re condent you will come to one conclu­sion...

Introduction.................................................................................3

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Features and Specications.......................................................4

Building an Enclosure.............................................................5-9

Subwoofer Parameters.............................................................10

Wiring Diagrams..................................................................11-13

Troubleshooting........................................................................14

Warning / Disclaimer.................................................................15

Warranty............................................................................16 - 17

Notes........................................................................................18

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Thank you for purchasing this Alphasonik product. Alpha­sonik products are specically engineered and designed for the mobile
audio environment. This manual contains important information about
installation, set-up procedures and integrating your new Alphasonik
product into your vehicle. With proper care and installation, your new
product will provide you with many years of high performance listening
enjoyment. We recommend having an Authorized Alphasonik Dealer
install your new product for optimal performance and to take advantage

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of our warranty program. Before installing your new product, please
read through the manual to fully understand the application.

Before making any electrical connections, make sure that
you disconnect the battery’s ground cable to prevent the possibility of
short circuits or damage to your electronic equipment. If your vehicle’s
stereo (head unit) comes with an Anti-theft code, DO NOT disconnect
the battery. If you have the access code for the stereo (head unit),
please refer to the vehicle’s owner’s manual.

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PROPRIETARY HEAT SINK

All Alphasonik 400 Series subwoofers have motor structures encased in pat­ent pending, cast aluminum, machine nished heat sinks. Power handling is
enhanced because excess heat is quickly absorbed and transferred to the
environment. The music may get hot but our subs run cool.

MINERAL FILLED POLYMER INVERTED DOME

All Alphasonik 400 Series Subwoofers use the latest technology with mineral
lled polymers for musical neutrality. The inverted dome geometry can handle
tremendous stress without deformation.

EPDM SURROUND

All Alphasonik 400 Series Subwoofers employ EPDM surrounds. This high­tech synthetic rubber exhibits both high tensile strength and compliance over
a wide range of temperatures.

PSW410E
10” ALPHA 400 SERIES SUBWOOFER

Proprietary Heavy Gauge Stamped Steel “Alpha” Basket
Proprietary Cooling Rings for Motor Assembly (Patent Pending)
High Rigidity Inverted Dome Mineral-Filled Composite Cone
EPDM Surround for Enhanced Control at Extreme Temperatures
Flat Progressive Rate Nomex® Damper w/ Spiral-Woven Leads
46 oz. Double Stack Magnet
Rated at 400 Watts RMS
90dB Efciency
Frequency Response of 30Hz to 500Hz
Dual 4 ohm 2” Voice Coils
8-Gauge Sure-Lok Input Terminals
Mounting Dimensions — Depth: 139mm / 5 1/2”
Through Hole: 236mm / 9 3/8” Diameter: 277mm / 10 15/16”

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PSW412E
12” ALPHA 400 SERIES SUBWOOFER

Proprietary Heavy Gauge Stamped Steel “Alpha” Basket
Proprietary Cooling Rings for Motor Assembly (Patent Pending)
High Rigidity Inverted Dome Mineral-Filled Composite Cone
EPDM Surround for Enhanced Control at Extreme Temperatures
Flat Progressive Rate Nomex® Damper w/ Spiral-Woven Leads
46 oz. Double Stack Magnet
Rated at 500 Watts RMS
91dB Efciency
Frequency Response of 25Hz to 500Hz
Dual 4 ohm 2” Voice Coils
8-Gauge Sure-Lok Input Terminals
Mounting Dimensions — Depth: 151mm / 6”
Through Hole: 282mm / 11 1/8” Diameter: 325mm / 12 7/8”

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Now that you know about subwoofer specications it’s time to learn about build­ing subwoofer boxes. If you’ve done any woodworking you shouldn’t have much

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trouble when building a subwoofer enclosure. One of the main differences will
probably be the material used in building subwoofer boxes as compared to
other woodworking projects. When building a custom subwoofer box you will
want to use minimal MDF (medium density berboard).

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TOOLS REQUIRED TO BUILD AN ENCLOSURE

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Safety goggles

Table saw or circular saw

Powered screw gun

Router or jig saw

Variety of sizes of drill bits

Wood glue

Silicone

Wood screws

To ensure your safety while building an enclosure, please read all manuals for
the power tools you will be using, as they will include valuable information on
handling the tools and safety tips.

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