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DETAILS AND SPECIFICATIONS

ADD BASS TO PRACTICALLY ANY VEHICLE

Don’t think you have room for a subwoofer? Think again. The new S-W8D2 and S-W8D4 8” S-Series subwoofers have a shallow mounting depth of just 3-3/4” and can be used in a sealed box enclosure as small as .15 cubic foot. It is perfect for under seats, behind rear bench seats in trucks, or even in some door applications.

600W POWER HANDLING

The 10” and 12” S-Series subwoofers are engineered with an improved voice coil allowing the woofer to benefit from an increased power rating of 600 watts. Match them with the powerful VPower MRV-M500 mono amplifier for a great subwoofer system.

CUSTOM-STAMPED STEEL FRAME

Each S-Series subwoofer uses a custom-stamped steel frame. These high-strength frames were designed to withstand the rigors of the improved S-Series motor. They have frame leg vents as well as a vented back plate to help cool the subwoofer voice coil and motor parts, plus a shallow design to help fit in smaller spaces.

PUSH-TYPE INSERT TERMINALS WITH DUAL VOICE COIL JUMPER SYSTEM

The push-type insert terminals help reduce the installation time of the S-Series subwoofers. Just strip the speaker insulation at the wire end, then insert the bare wire into the hole of the spring-loaded push terminal.

STRONTIUM FERRITE DOUBLE-STACKED MAGNETS

The S-Series subwoofers use two strontium ferrite magnets stacked together, for increased motor strength and excursion which ultimately leads to more bass output.

CLEAN, CONCEALED MOUNT GASKET SYSTEM

The S-Series subwoofers have concealed mount gaskets, creating a clean, finished appearance for any vehicle.

OPTIONAL GRILLES

All S-Series subwoofers are compatible with optional grilles (sold separately) to provide added protection to the cone. The grilles feature a mesh design with a S-Series logo badge. Choose from the following to match the size of your subwoofer; all grilles are sold as single pieces.
KTE-8G: For 8” S-Series Subwoofers
KTE-10G.2: For 10” S-Series Subwoofers
KTE-12G.2: For 12” S-Series Subwoofers

Size	8-inch
Voice Coil	DVC
Impedance	4 ohms
RMS Power Rating (Watts)	300
Peak Power Rating (Watts)	900
Cone Material	Kevlar-Reinforced Pulp
Surround Material	Rubber
Free Air	No
Sensitivity	83.4 dB at 1 Watt
Frequency Response	34-200hz
Top Mount Depth (Inches)	3 3/4
Bottom Mount Depth (Inches)	4 3/8
Cutout Diameter (Inches)	6 15/16
Vas (liters)	7.2
Fs (Hz)	48
Xmax (millimeters)	13
Warranty	1 Year

Features

Item Specifics

Brand	Alpine
Model	S-W8D4
Product Condition	NEW

The AVLeaderz Advantage

Shipping

Always Free Shipping. No Minimums, No Memberships!

All pre-selected shipping rates and methods are for customers with a valid residential or commercial address within the continental United States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam, U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada, and other countries may require additional shipping fees. Please contact a member of our team for detailed shipping charges.

As per eBay policy, we will not accept a request to change a shipping address once payment has been made.

We make every attempt to process and ship orders with-in 24-hours of receiving the completed order. In some cases, we may require up to two business days for order processing. Should this be the case a team member will reach out to buyer and notify them of the processing delay.

Orders returned by carrier due to an undeliverable shipping address, unsuccessful delivery attempts or refused package will be inspected and a refund will be processed. In such cases a 20% restocking fee will apply.

Orders placed with a PO Box address for products that do not ship to PO Box address will be canceled and refunded.

Payment

We accept all major credit cards as a form of payment.

All payments are made through PayPal. For payment related questions please contact PayPal customer support.

Returns

30 Day Money Back Guarantee on Every Order!

AVLeaderz works hard to earn your complete satisfaction. This is why we offer an industry leading 30-Day Money Back Guarantee. Returns are accepted for a refund or exchange with-in 30-Days of the original purchase date. All returned items must be in its original condition and include all original packaging.

Returns made where the product is not in its original condition or missing parts will not be processed and will be returned to customer at customers expense. Item(s) returned that show signs or misuse or mishandling will not be processed and will be returned to customer at customers expense. All manufacture’s warranties are handled according to the manufacture’s warranty policy. Products showing misuse, mishandling, or signs of physical damage will not be warrantied and will be returned to customer at customers expense.

How Does the Return Process Work?

We Make Returns Easy!

Returns can be made fast and easy using the eBay return process. Simply navigate to your “Purchase History” and locate the order placed. From there you will be able to select to start a return. Once you have started the return eBay will notify us and we will authorize. Please note Authorization of Return does not guarantee a refund will be processed or that your return will be accepted. Once we have received the returned item our tech team will inspect and confirm of any issues. If a refund / exchange is approved one will be provided with-in 48-hours of receiving returned item. All returns are subject to a 20% restocking fee. Buyer is responsible for return shipping when return does not fall under our Pre-Paid Returns policy.

Alpine S-W8D4, S Series Dual 4 Ohm Voice Coil 900 Watts Subwoofer, 8"

Main Features