A
W1004J / AW1204J
OWNER’S MANUAL
Woofer Specifications
Aluminum V
oice Coil Former
The voice coil former is black, anodized aluminum for highly efcient thermal transfer. This
allows winding high temperature copper wire in multiple layers for improved efciency. This
allows improved power handling by effectively dissipating heat.
Spun Aluminum 1 Piece Cone
The spun aluminum 1 piece cone offers more stability than any other woofer before. This
provides the necessary combination of weight and strength and allows high levels of output
without cone failure and lower distortion. This type of cone also allows for tighter, more accurate
response from the subwoofer.
EPDM Surround
The 1.75” EPDM surround is resilient to temperature variations and provides the consistent
support necessary for the linear motion of the speaker cone. In addition, the inherent
damping capabilities eliminate the transmission of sonic disturbances between the cone
and the frame of the speaker. This greatly improves the clarity of the speakers frequency
response.
Voice Coil
The 4-Layer, edge wound voice coil design of the speaker allows for a variety of impedance
loads to be congured when matched with multiple subs. Please continue to the wiring
diagram portion of this manual for possible congurations you can run. The Natural Sound
subs have a dual 4 ohm voice coil operation.
Woofer Features
Flat Spider
The speaker linear compliance is balanced trough the use of a at spider design. A
at spi-
der provides symmetrical control of the voice coil through it’s cone excursion. Linear cone
excursion reduces harmonic distortion for improved sound quality. This allows for reduced
mechanical distortion for better sound quality.
Chrome Finish
Chrome has long been an industry standard in terms of durability in protective metal n-
ishes. We have spared no expense in this area and not only is it a protective nish, but it is
also a great addition to any plexi style enclosure.
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