Rockford-fosgate RFP-1415/1815 User Manual download pdf (Page 4)

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INTRODUCTION

The RF Punch Woofers are a full line of low frequency drivers sized

from 8" to 18" and are available in 4 or 8 ohm impedance. The RF

Punch woofers were designed for use primarily in small, sealed

enclosures. By utilizing the latest materials and construction tech-

niques, we are able to offer a speaker with high output at low

frequencies while requiring a minimum of operating space.

RF PUNCH WOOFER CONTENTS

RF Punch Woofer

Installation & Owner's Manual

TECHNICAL DESIGN FEATURES

◆ Stamped Basket

The RF Punch Woofers use a stamped Cold Rolled Steel basket which

is rigid and lightweight. The basket is finished in a corrosive resistant

powder coated applied process used in many automotive applica-

tions.

THE RESULT: A lightweight and rigid woofer

◆ PVA Cone

The cone material used is spruce pulp paper. This provides the

necessary combination of weight and strength and allows high levels

of output without cone break up. The cone is treated with a water

resistant PolyVinyl Acetate (PVA) Emulsion which increases the cone

rigidity and lowers distortion.

THE RESULT: Increases cone rigidity and lowers distortion

◆ Inverted Dust Cap

The use of the inverted dust cap serves to increase the cone rigidity and

improve the power handling by forcing more air through the voice

coil.

THE RESULT: Increases cone rigidity, smooths frequency response

and prevents your friends from feeling obligated to invert them for you.

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Rockford-fosgate RFP-1415/1815 User Manual Page 4