Woofer Features - AudioBahn AW1051M Owner's Manual

Woofer Features

Aluminum Voice Coil Former
The voice coil former is black, anodized aluminum for highly efficient thermal transfer. This
allows winding high temperature copper wire in multiple layers for improved efficiency. This
allows improved power handling by effectively dissipating heat.
Extended Pole Piece
The pole piece has been extended to provide a more linear magnetic field for the operation
of the woofer. This lowers distortion and provides the woofer with better low frequency
response.
Vented Oversized Back Plate
The back plate has been stepped deeper to allow the woofer more excursion without bot-
toming out. Additionally, the back plate is vented with a radius aerodynamic back vent which
efficiently and quickly circulates cool air around the voice coil. This allows for more excursion
and higher power handling without damaging the sub.
Voice Coil
The 4-Layer, edge wound voice coil design of the speaker allows for a variety of impedance
loads to be configured when matched with multiple subs. Please continue to the wiring dia-
gram portion of this manual for possible configurations you can run. The Natural Sound subs
have a dual 4 ohm voice coil operation.
Flat Spider
The speaker linear compliance is balanced trough the use of a flat spider design. A flat
spider 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.