Kicker Q-Class 44QSC674 QS Series 6.75-Inch Coaxial Speaker System 4-Ohm

Kicker Q-Class QS 6.75" 2-Way Coaxial Speakers

Our QSC Coaxial speakers are built to KICKER’s® highest acoustic standards. These 6-¾-inch point source drivers feature neodymium magnets on the woofer and tweeter, and are bi-amp capable.

Crossing Over to Quality

This 18dB crossover with built-in tweeter protection is designed for easy installation and excellent sound quality. Utilizing metallized polypropylene capacitors and audiophile-grade air-core inductors, they produce unprecedented sound quality available in a mobile system. These QSC crossovers are optimized for size and bi-amplification capable.

Cutting Edge Cones

Whether it’s the QS Midrange’s Tri-Tech sandwich cone design, or the Kevlar-impregnated Polypropylene of the QSC, the ultra-light, ultra-stiff materials offer the listener incredible response and heightened clarity - even with high SPL levels.

All About the Details

QSS tweeters are as smooth as they are versatile. Install them with the included center post for a coaxial design, or use one of the three angle mounts to place the Teteron® domes in a completely custom location. With this kind of flexibility, all your music sounds as clean and real as the day it was recorded.

Point Source Design

The QSC’s 25mm Teteron dome tweeter utilizes a point source design. The tweeter is placed in the center of the voice coil, along with a custom waveguide. The result is near perfect phase alignment and outstanding sonic clarity.

QS Series 6.75" Coaxials

The QSC drivers includes a revolutionary 25mm Teteron® dome tweeter and custom wave guide for near perfect phase alignment for smooth frequency response. The injection-molded Polypropylene cone is impregnated with carbon-fiber for tight, accurate midrange. An NBR rubber surround provides superior damping, and complemented by KICKER’s signature blue double surround stitching.
The independent 18dB crossover has been optimized for size, and features built-in tweeter protection. Utilizing Metallized Polypropylene capacitors, high-powered resistors and audiophile-grade air-core inductors, the crossover delivers outstanding overall sound quality and easy mounting in a door or under a seat.
These QSC speakers work best with 100 watts of recommended power. See below for more details.