Description:

The S-Series subwoofers are designed with increased bass output and installation versatility

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.

POWER HANDLING
The 8” S-Series subwoofers are engineered with an improved voice coil allowing the woofer to benefit from it's power rating of 300 watts.

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. KTE-8G: For 8” S-Series Subwoofers

Features:

• ALPINE S-W8D2 8" 900 Watt Car Audio Subwoofer DVC Dual 2-Ohm Sub
• Speaker Rating:
• Max RMS Power Capacity: 300W RMS
• Peak Power Capacity: 900W Peak Power
• 8” 2O+2O Subwoofer
• High Strength Custom Steel Frame
• Great complement to V-Power Amplifiers
• Frequency Response: 34Hz - 200Hz
• Mounting Depth 3-3/4”
• Cutout diameter: 6-7/8"
• Sensitivity: 83dB
• Recommended Sealed Box: 0.30 cubic foot (gross volume)
• Recommended Vented Box: 0.71 cubic foot (gross volume), 7” x 0.75” vent area, 15.5” vent length

Recommended Enclosure Specifications:

• 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 3-3/4"
• Cutout Diameter 6-7/8"