Name: Alpine S-W8D2
Brand: Alpine
SKU: sw8d2
Price: 159.95 USD
Availability: Discontinued

by Alpine

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Wiring Guide
Specs & Details
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Product highlights

• 900 Watts Max
• 300 Watts RMS
• Kevlar Reinforced Pulp Cone
• HAMR Santoprene Rubber Surround
• High Strength Steel Frame Basket
• High Strength Steel Frame Basket
• High Grade Strontium Ferrite Magnet

Learn more about the sw8d2

Description

Authorized dealer

General Features:

8" 2 Ohm S-Series Subwoofer
Power Handling:

Peak: 900 watts
RMS: 300 watts

Recommended power range: 150 - 300 RMS
Kevlar Reinforced Pulp Cone
HAMR Santoprene Rubber Surround
High Strength Steel Frame Basket
Concealed Mount Gasket
High Strength Steel Frame Basket
10 AWG Push Terminals
High Excursion Underhung Voice Coil Configuration
High Grade Strontium Ferrite Magnet
Top-mount depth: 3-3/4"
Cutout diameter: 6-7/8"
Frequency Response: 34 - 200 Hz
Sensitivity: 83dB
Resonance Frequency (Fs): 48 Hz
Authorized Internet Dealer
1-year Sonic Electronix Warranty

Priced Individually

Subwoofer Wiring Guide

Wiring Guide to Wire 1 Alpine S-W8D2 Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alpine S-W8D2 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alpine S-W8D2 Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Alpine S-W8D2 Subwoofers

2 Channel Amp

4 Channel Amp

Specifications & Details

Subwoofer Specifications

Series

S Series

Subwoofer Size

Peak Power Handling

900 watts

RMS Power Handling

300 watts

Voice Coil(s)

Dual

Impedance (Per Voice Coil)

2 ohms

Voice Coil Material

Frequency Response

34 - 200 Hz

Sensitivity

83 dB

Xmax (millimeters)

13 mm

Subwoofer Design

Round / Circle

Main Cone Color

Black

Woofer Composition

Kevlar/Pulp

Woofer Surround

High Roll Foam

Magnet Structure

Single Stacked

Magnet Type

Subwoofer Grille

Re-Cone Kit Available

CTA-2031 Compliant

Recommended Enclosure Specifications

Recommended Enclosure Type

Ported / Vented
Sealed

Minimum Sealed Box Volume

0.15 cubic feet

Maximum Sealed Box Volume

0.5 cubic feet

Minimum Ported Box Volume

0.35 cubic feet

Maximum Ported Box Volume

0.7 cubic feet

Top-Mount Depth (Mounting Depth)

3-3/4"

Cutout Diameter

6-7/8"

Shallow Mount Installation

Electromechanical Parameters

Free-Air Resonance (Fs)

48 Hz

Equivalent Compliance (Vas)

6.5 liters

Total Speaker Q Value (Qts)

0.54

Electrical Q Value (Qes)

0.64

Electrical Resistance of Voice Coil (Re)

1.7 ohms

Mechanical Q Value (Qms)

3.36

What is in the box?

Paperwork

User manual
Serial number card

WITB: Subwoofers

Subwoofer

Other Accessory #6

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Sonic Electronix

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Welcome to the Team!

Alpine S-W8D2

We apologize

This item has been discontinued