Alphasonik ALPHA 300 SERIES PSW310X - Manual (Page 5)

ALUMINUM CONE
The spun aluminum cone provides outstanding con rigidity and lowers distortion. Ad-
dtionally, the combination of strengh and weight allows for higher output levels without
cone break up.
DUAL 4-OHM COPPER VOICE COILS W/ BLACK ANODIZED FORMERS
For high efficient thermal transfer, the voice coil is constructed with a black voice coil
formed from anodized aluminum wound with 99.9% oxygen free copper. This makes
the voice coil highly efficient in dissipating heat while improving power handling capa-
bility.
DUAL LAMINATED COTTON SPIDER (DAMPER)
The spider provides a rigid progressive suspension for the woofer cone resulting in
better bass response and excursion capabilities.
HIGH STRENGTH GLASS FIBER ENHANCED SURROUND
Machine injected high strengh glass fiber enhanced rubber surround for the top sus-
pension adds mechanical strength and reliability. This also provides a softer lighter
suspension increasing effciency.
PSW310X
10” ALPHA 300 SERIES SUBWOOFER
Low profile design, mounting depth 3.5 inches
Dual 4-ohm voice coils
High strength glass fiber enhanced surround
Spun aluminum inverted cone
Coil vent t-yoke
Power coated dual terminal blocks
Strontium magnet structure
Copper wound voice coil
Plastic sealant gasket
Bumped t-yoke
Rated at 400 watts RMS 800 watts max power
Frequency Responseof 28Hz - 500Hz
89.7dB efficiency
PSW312X
12” ALPHA 300 SERIES SUBWOOFER
Low profile design, mounting depth 3.5 inches
Dual 4-ohm voice coils
High strength glass fiber enhanced surround
Spun aluminum inverted cone
Coil vent t-yoke
Power coated dual terminal blocks
Strontium magnet structure
Copper wound voice coil
Plastic sealant gasket
Bumped t-yoke
Rated at 500 watts RMS 1000 watts max power
Frequency Responseof 24Hz - 500Hz
89.2dB efficiency
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