Aluminum Voice Coil Former; Vented Bumped Back Plate - Rockford Fosgate Punch DVC RFP-1208 Getting Started

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.
THE RESULT: Improves power handling by efficiently dissipating
heat.
Hyper-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.
THE RESULT: Lowers distortion and provides better low frequency
response.

Vented Bumped Back Plate

The back plate has been stepped deeper to allow the woofer more
excursion without bottoming out. This enables the speaker to be used
in a smaller enclosure. Additionally, the back plate is vented with a
radiused aerodynamic back vent which efficiently and quietly circu-
lates cool air around the voice coil.
THE RESULT: More excursion and increased power handling.
Dual Voice Coils
The dual voice coil design of the speaker allows a variety of imped-
ance loads to be configured. A single woofer can be wired for a 2Ω
load and a pair of woofers can be wired for either a 4Ω or 1Ω load.
These configurations allow a multitude of amplifiers to be used with
the Punch DVC.
THE RESULT: Allows multiple wiring configurations.
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