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Kicker Q-Class 41QSS654 QS Series 6-1/2" component speaker system

Item # 206QSS654

Kicker has created something special for those in search of a premium sound solution — their QS Series car...

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Kicker has created something special for those in search of a premium sound solution — their QS Series car...

4 questions - 3 answers

Item # 206QSS654

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About the Kicker Q-Class 41QSS654

Alexander H.

Premium Kicker components

Kicker has created something special for those in search of a premium sound solution — their QS Series car speakers. Just a glance at this Kicker 44QSS654 6-1/2" component speaker system is enough to excite longtime Kicker fans, but of course, it's the sound that matters most. A signature Tri-Tech woofer cone steps up strength and clarity in the midrange and lower frequencies, while a Teteron® dome tweeter delivers all the detail of the high range. With power handling up to 90 watts RMS, Kicker brings "front row" excitement to your daily commute.

Premium Kicker components

Kicker has created something special for those in search of a premium sound solution — their QS Series car speakers. Just a glance at this Kicker 44QSS654 6-1/2" component speaker system is enough to excite longtime Kicker fans, but of course, it's the sound that matters most. A signature Tri-Tech woofer cone steps up strength and clarity in the midrange and lower frequencies, while a Teteron® dome tweeter delivers all the detail of the high range. With power handling up to 90 watts RMS, Kicker brings "front row" excitement to your daily commute.

Kicker Q-Class logo

Versatility is key

You can install these QS Series speakers in the way that works best for your vehicle, either as coaxials or as separate components. As coaxials, the tweeter mounts in the center of the woofer. As components, an aluminum phase plug mounts in the center of the woofer for improved dispersion, and the tweeter can be installed separately with Kicker's included flush- and angle-mounting solutions. Kicker continues the theme of versatility by allowing three-level tweeter attenuation as well as bi-amping via the audiophile-grade external crossovers.

Q Class

Kicker Q-Class speakers incorporate cutting-edge technologies and superb construction to deliver an extraordinary musical experience in your vehicle. These products are only sold by select dealers chosen by Kicker.

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Product highlights:

  • component speaker system includes 2 woofers, 2 tweeters, and 2 crossovers
  • 6-1/2" Tri-Tech woofer cone
  • 1-3/16" Teteron® Teteron dome tweeter
  • can be installed as coaxials or as separates
  • external crossover network with bi-amping capability and three-level tweeter attenuation
  • handles up to 90 watts RMS (180 watts peak power)
  • frequency range: 50-22,000 Hz
  • sensitivity: 86 dB
  • woofer bottom-mount depth: 2-7/16"
  • impedance: 4 ohms
  • grilles included
  • warranty: 3 years
  • MFR # 41QSS654

What's in the box:

  • 2 Woofers
  • 2 Phase plugs (installed)
  • 2 Woofer grilles
  • 2 Woofer trim rings
  • Two 6x8 Adapter brackets
  • Two 1-3/16" Tweeters (each with 6" Wire attached)
  • 2 Tweeter mounting posts (installed)
  • 2 Crossovers
  • 2 Flush mount rings (tweeter)
  • 2 Front angle rings (tweeter)
  • 2 Back angle rings (tweeter)
  • 2 Mounting nuts (tweeter)
  • 2 Crossover input jumpers (installed)
  • Two +0 dB Tweeter output jumpers
  • Two +3 dB Tweeter output jumpers
  • Two +6 dB Tweeter output jumpers (installed)
  • Twenty 1" Flat head screws
  • 12 Speed clips
  • Owner's manual (English/ Spanish/ German/ French)

Customer reviews for Kicker Q-Class 41QSS654

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4.5 out of 5 stars
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More details on the Kicker Q-Class 41QSS654

Pat M.

Features & specs

General
Speaker Size 6 1/2
Design 2-way
Tweeter Design 1-3/16" Dome
Impedance (Ohms) 4
Tweeter Composition Teteron
Woofer Composition Tri-Tech
Woofer Surround Rubber
Parts Warranty 3 Years
Labor Warranty 3 Years
Specifications
Sensitivity (1W at 1 meter) 86
Sensitivity at 2.83 volts N/A
Frequency Response 50 - 22k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 90
Peak Power Handling (Watts) 180
Top-mount Depth (Inches) 2 7/16
Bottom-mount Depth (Inches) 2 5/8
Cutout Diameter or Length (inches) 5
Mounting Height (Inches) 0.419
Frame Width 6.135
Frame Length 6.135

Product Research

Features

Woofer Cones: The woofers use Kicker's Tri-Tech sandwich cone design, a carbon fiber front layer, a foam core center, and a Kevlar rear layer.

Tweeter Mounting Options: The tweeters come with brackets to allow flush-mounting and angle-mounting:

  Flush Angled
Mounting Height 0.6" 0.95"
Mounting Depth 1" 1.1"
Frame Diameter 2.335" 2.345"
Cutout Diameter 1.78" 1.81"

Coaxial Tweeter Mount: In addition to standard tweeter mounting options, the included tweeter mounting posts let you mount the tweeters directly to the center of the woofers, giving you standard coaxial speakers. When the tweeter is attached to the woofer the mounting height increases to 0.992" (top mount) and the tweeter protrusion increases to 0.798" (bottom mount).

Crossovers: The component system includes passive 2-way crossover networks for a seamless transition between the woofers and tweeters. The high pass slope is 24 dB per octave and the low pass slope is 12 dB per octave. The crossover point is 2.8 kHz.

Bi-amp Inputs: Each crossover has bi-amp inputs, separate inputs for the woofer and tweeter. When using the bi-amp inputs, remove the factory installed input jumpers that short the woofer and tweeter inputs together.

Tweeter Level: Three sets of jumpers are included for setting the crossovers' tweeter output level; 0 dB, +3 dB, and +6 dB. Increasing the tweeter output level is useful when they're mounted off-axis (relative to the listeners).

Wiring: The crossover inputs and outputs are screw terminals and will accept bare wire or spade connectors up to 0.335" wide.

Crossover Dimensions:

  • Width: 7-1/8"
  • Depth: 4-1/8"
  • Height: 1-3/4"

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Customer Q&A

4 questions already asked

Q
Why won't the Kicker Q-Class 41QSS654 fit in a 07 Honda fit sport? Are they to deep or wide? Can the door be modified to fit them and still install the door panel properly?
levi  Jan 08, 2023
1 answer
A
It appears these fantastic Kicker Q-Class 6 1/2" components have too large a magnet to fit, Levi. Looking behind where the speaker mounts it appears to be major structural support of the inner door, I would not advise modifying. With the space restrictions in the front and rear doors, you could consider the Kicker KS Series 6 1/2" components as they are a fit front and rear with included brackets. You'll need to re-drill the mounting screw holes on install. I hope this helps! https://www.crutchfield.com/p_20647KSS65/Kicker-47KSS6504.html
bo  Jan 09, 2023 (Staff)
Q
My 2018 Nissan Sentra just misses this one fitting because of the mounting height (.383 vs .419). Is there a way to make this fit, or would the surround touch my door panel/grille?
leon  Oct 24, 2020
1 answer
A
While we don't research this to know what will and won't work, I did look over our installation pictures and found what appears to be a raised pattern on the side of the grille that faces the speaker that may be able to be filed down to create more mounting height in the doors so the speakers can fit
jason  Nov 22, 2020 (Staff)
Q
Will these fit in the fairing of a 2013 street glide?
kurt  Sep 08, 2020
1 answer
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
thomas  Sep 24, 2020 (Staff)

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