About: Infinity Kappa 800W 8" Subwoofer with SSI

Looking for a more moving audio experience? Take Infinity car audio for a ride. Innovative materials and breakthrough engineering have always put Infinity products out in front of the competition. So expect extreme output from Kappa subs, but be prepared for accuracy and detail that may simply blow you away. The Kappa Series subwoofers feature SSI™ (Selectable Smart Impedance), a HARMAN-exclusive impedance selector, that lets you choose a 2- or 4-ohm impedance at the flip of a switch. Our proprietary aero-cooling design keeps the voice coil cool while optimizing power handling and longterm reliability. And, the acoustically damped glass-fiber cones have been engineered to minimize distortion and unwanted artifacts. More performance. More flexibility. You get both when you step up to a Kappa subwoofer.

SSI (Selectable Smart Impedance)

Most car audio system designed call for 2- or 4-ohm impedance. Kappa series subwoofers put the choice in your hands. A proprietary Harman technology, SSI lets you reconfigure your system bt simply flipping a switch.

Aero-cooled Voice Coil

The Kappa series voice coil employs a two-sided, ducted airflow design that cools the voice coil, increases power handling and improves reliability. This aero-cooling design is unique among aftermarket subwoofers. 

Acoustically Damped Glass-Fiber Cone

Kappa subwoofer cones incorporate glass-fibers for exceptional accuracy and detail. Inherently non-resonant, the glass-fiber cones eliminates distortion so your music and nothing but your music comes through loud and clear. 

Premium Screw-down Terminals

Power is the lifeblood of any subwoofer. The terminals on the Kappa subwoofer accommodate up to 8-gauge wore (8.37mm 2 cross section), which transfer low-resistance, low-loss power to the woofer, even over long wire runs. 

Product Highlights:

• 8" subwoofer with selectable 2- or 4-ohm impedance
• Coated glass-fiber cone with rubber surround
• Steel basket
• Frequency Response: 34Hz -200Hz
• Power Handling:
• RMS Power: 400 Watts
• Peak Power: 1600 Watts 
• Sensitivity: 89 dB
• Top-mount depth: 5-3/16"
• Sealed box volume: 0.4 cu. ft.
• Ported box volume: 1 cu. ft.

What's in the Box:

• 1 x 8" Woofer
• Screw cover ring (installed)
• 1 x Self-adhesive foam gasket
• Owner's manual (English/ French/ Spanish/ fifteen other languages)