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Features
Specifications

Features

Dual Voice Coils: For increased system flexibility, the woofer has two 4 ohm voice coils. When the voice coils are wired in parallel with each other, the woofer presents a 2 ohm mono load. When the voice coils are wired in series with each other, the woofer presents an 8 ohm mono load. In addition, each coil may be connected to a different amplifier channel and each channel will see a 4 ohm load.

Ceramic Metal Matrix Diaphragm (C.M.M.D.): Infinity's C.M.M.D. technology eliminates coloration due to cone breakup modes, dramatically reducing distortion.

Butyl Rubber Surround: The butyl rubber surround offers excellent cone-edge suspension, important for high-excursion drivers.

5-way Binding Posts: The gold-plated binding posts will accept pin connectors, spade connectors, banana plugs, dual banana plugs, and up to 8 gauge bare wire. Before using banana plugs, you must unscrew the binding post nuts and remove the plastic plugs. After the plugs are removed, the binding post nuts can be reinstalled.

Enclosure Compatibility: This woofer can provide extended bass in sealed, vented and bandpass enclosures (please see the "Specifications" section for more information on the recommended enclosures).

Specifications

Recommended Sealed Box Volume: Infinity recommends a sealed enclosure with an internal volume of 1.0 cu/ft.

Recommended Vented Box Volume: Infinity recommends a vented enclosure with an internal volume of 2.0 cu/ft. One 4" diameter x 12.26" long port should be used with a 2.0 cu/ft enclosure.

Recommended Single Reflex Bandpass Box Volume: Infinity recommends a bandpass enclosure with a sealed chamber volume of 1.3 cu/ft and a vented chamber volume of 0.86 cu/ft. One 4" diameter x 9.71" long port should be used with this enclosure.