Kicker Q-Class 41QSS654
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Item# 38957 / Condition:  Brand New    Review this product

Kicker Q-Class 41QSS654 (41QSS654)

QS Series 180 Watts Peak Power 6-1/2" 2-Way Convertible Component / Coaxial Speakers w/ Teteron Tweeters

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Save $120.00 | Reg. Price $599.95 In Stock
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QS Speakers

QS Component and Point Source speakers are more than just the best sounding drivers Kicker's ever made. They’re a technical marvel. Using Kicker's signature Tri-Tech™ cone on the separates and Kevlar-impregnated Polypropylene on the coaxials, Tetoron® dome tweeters and metallized polypropylene capacitors, QS speakers deliver the sparkling highs and hyper-accurate midrange you need to feel like you’re front row center!

QS Series Main

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.

QS Series Crossing Over to Quality

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.

QS Series Cutting Edge Cones

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.

QS Series All About the Details

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 Point Source Design

QS Series 6.75" Components

QS 6-3/4 Inch Separates are a matched component system, built for pure sonic reproduction. 

Producing realism in a performance is your passion. The QS Series crossovers allow you to use a single amplifier channel, or use bi-amplification for even more flexibility and control. 

These QS separates work best with 100 watts of recommended power. See below for more details.


  • Woofer (in., mm): 6-1/2, 160
  • Tweeter (in., mm): 1-3/16, 30
  • Tweeter dome material: Tetoron®
  • Rated Impedance [Ω]: 4
  • Peak Power Handling [ Watts]: 180
  • Continuous Power Handling [Watts RMS]: 90
  • Sensitivity [1W, 1m]: 86dB
  • Frequency Response [Hz]: 50-22k
  • Woofer Mounting Hole Diameter [in, mm]: 5-1/16, 129
  • Woofer Bottom Mount Depth [in, mm]: 2-1/2, 63.5
  • Flush Mount Tweeter Hole Diameter [in,mm]: 1-13/16, 46
  • Flush Mount Tweeter Depth [in,mm]: 1-1/8, 29
  • High Pass [dB], at Frequency [Hz]: 24, 2800
  • Low Pass [dB], at Frequency [Hz]: 12, 2800
  • High Frequency Output Attenuation [dB]: 0, +3, +6


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  • UPC: 713034070085
  • Weight: 12.8
  • Sku: 41QSS654
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 1 year from the original date of purchase with proper return authorization.