JBL's N28 speakers are a pair of 2-way, 8-inch bookshelf loudspeakers. Technical features include 150-watt power handling, 8-ohm impedance, and 90 dB sensitivity. Speaker drivers include an 8-inch PolyPlas (polymer-coated cellulose fiber) cone woofer and a 0.75-inch titanium laminate dome tweeter.Shielded components allow distortion-free placement near video monitors. High-temperature, oversized Kapton voice coils and HeatScape motor structures allow these speakers to effortlessly play all types of movies and music. The FreeFlow flared port increases bass response without adding unwanted port noise.This pair of speakers comes in a black ash finish. Every pair of JBL N28 speakers comes with a two-year parts and labor warranty on the speaker enclosures and a five-year parts and labor warranty on the speaker driver and internal components.