What Do Subwoofer measurement means?

Ohm levels or ohm ratings refer to the measurement of resistance to the flow or electricity or current within a circuit. In the case of subwoofer speakers, high resistance values or ohm levels means greater resistance to the flow of current in which the speaker operates and lower values means less resistance to current flow. A typical subwoofer may have a 4 to 8 ohm rating. The values may go as low as 2 ohms and as high as 30 or more ohms. When you intend to have the speaker wired into a sound system, pay attention to its ohm values to make sure that it meets the structure electrical requirements of the system.

Infinity 860w 8-Inch 1000-Watt Subwoofer: 8-inch single voice coil subwoofer with 1000 Watts peak power handling. High-efficiency polypropylene woofer cone with large-roll rubber surrounds ensure efficient, clean bass. Vented pole pieces provide additional cooling to increase power handling. Modest mounting depth allows for use in most ported, sealed and band passes sub enclosures

Infinity’s 860w 8-inch Single Voice Coil Subwoofer makes the perfect upgrade to your factory system or where space is an issue. Its offers three tiers of automotive speakers comparable to the best home-audio components. Infinity Kappa Perfect, Kappa, and Reference Series speakers deliver performance that rivals the best the competition has to offer.

Take Infinity car audio for a ride. Innovative materials and breakthrough engineering have always put Infinity products out in front of the competitions. So expect extreme output from these speakers, but be prepared for accuracy and detail that may surprise you. Infinity Reference Series loudspeakers continue to be the top-selling premium speakers in the world. For instance, the 6-1/2-inch Reference coaxial model has been the number-one-selling car audio multielement speaker for five years straight. With proprietary features such as patent-pending Plus One cones, true 4-ohm topology, UniPivot edge-driven tweeters and the industry-leading Intermount III and I-Mount mounting systems, as well as the Starfish tweeter-mounting adapter, Reference Series

Infinity 860w Features

Large-roll rubber surrounds

This material provides optimum cone-edge suspension and absorbs distortions that may travel up the cone edge, ensuring clean, tight bass.

Vented pole pieces

Provides additional cooling of the motor structure is provided. The subwoofer’s thermal capabilities are augmented, thus increasing power handling.

High-efficiency polypropylene woofer cones

This lightweight and popular material is used to ensure maximum woofer efficiency. The benefit is high output with modest amplifier power.

Progressive Spider

Progressive spider construction better controls speaker excursion. Translation? Better sound with less distortion.

Mounting Versatility

The subwoofer’s mounting depth allows for use in most sub enclosures–ported, sealed and band pass.

Infinity Subwoofer Options:

Perhaps the most important upgrade you can make to your car audio sound system is the addition of meaningful bass. Subwoofers come in a variety of sizes and configurations. Whether you’re adding bass to a factory system, or building a trophy-winning competition system, Infinity has a subwoofer for your application. Each Infinity subwoofer can be interfaced with a variety of enclosures, from premade to custom boxes made for your specific vehicle.

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