Alpine SWR-8D4 User Manual

TYPE-R SUBWOOFER
HAUT-PARLEUR D•EXTREMES GRAVES TYPE-R
APPLICATION GUIDE
GUIDE
D• APPLICATION
SWR-804
8 Inch Dual Voice Coil Subwoofer (40)+(40)
Haut-parleur d'extremes graves
a double bobine 8 po (40)+(40)
SWR-802
8 Inch Dual Voice Coil Subwoofer (20)+(20)
Haut-parleur d'extremes graves
a double bobine 8 po (20)+(20)

Alpine SWR-8D4 Specifications

General

Product type	Subwoofer driver
Subwoofer type	Passive subwoofer
Subwoofer peak power	1000 W
Subwoofer driver diameter	203 mm
Subwoofer frequency range	30 - 200 Hz
Subwoofer driver diameter (imperial)	8 \
Product color	Black
Voice coil type	Dual 4-layer
Voice coil diameter	38 mm
Housing material	Aluminum

Weight and Dimensions

Width	- mm
Diameter	114.3 mm

Summary

General Specifications

Thiel-Small Parameters

Application Diagrams

Wiring Examples

Illustrates various wiring configurations for subwoofers with amplifiers.

Enclosure Recommendations

Sealed Box Specifications

Details on recommended net internal volume and external dimensions for sealed enclosures.

Vented Box Specifications

Details on recommended net internal volume, tuning, and vent dimensions for vented enclosures.

Product Construction

Key Component Features

Highlights structural and material features of the subwoofer components.

Product Dimensions

Limited Warranty Information

Warranty Coverage and Limitations

Details on what is covered, not covered, and warranty limitations.

Obtaining Warranty Service

Instructions on how to get service and what information is required.

Contacting Customer Service

Provides phone numbers and website for customer support.