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MB Quart RKM168

6" x 8" / 5" x 7" Reference Series Coaxial Car Audio Speakers

MB Quart
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• Peak Power: 110W
• RMS Power: 55W
• 4 Ohm Impedance
• Injection Molded Polypropylene Cone
• 30mm Titanium WideSphere Tweeters
• High Energy Magnet

Learn more about the rkm168

We apologize

This item has been discontinued


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Product Highlights


• Peak Power: 110W
• RMS Power: 55W
• 4 Ohm Impedance
• Injection Molded Polypropylene Cone
• 30mm Titanium WideSphere Tweeters
• High Energy Magnet

Description


MB Quart brand icon

Authorized dealer

General Features:

  • 6" x 8" / 5" x 7" Reference Series Coaxial Car Speakers
  • Power Handling:
    • Peak: 110 watts per pair / 55 watts each
    • RMS: 55 watts per pair / 27.5 watts each
  • Injection molded polypropylene cone with butyl rubber surround
  • Low resonant ABS composite basket
  • Phase plug with voice coil collar
  • Composite grill and high energy magnet
  • Spring loaded speaker terminals for easy install
  • 4 Ohm impedance
  • 30mm Titanium WideSphere tweeters
  • Frequency Response: 50-32,000 Hz
  • Sensitivity: 89dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair


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Specifications & Details


Speaker Specifications
Series
Reference Series
Priced Per
Pair
Speaker Size
6" x 8" (also mounts in most 5" x 7" locations)
Design
2-way Coaxial
Woofer Composition
Injection Molded Polypropylene
Woofer Surround
Butyl Rubber
Peak Power Handling
110 watts
RMS Power Handling
55 watts
Sensitivity
89 dB
Frequency Response
50 - 32000 Hz
Impedance (Per Voice Coil)
4 ohm
General specifications
Speaker Grilles
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RKM168

Weight:

4.00lbs

Internal SKU:

rkm168

Internal Product ID:

68137

Product and How-to Videos


Customer Ratings & Reviews


MB Quart RKM168 thumbnail image

5 star
75%
4 star
0%
3 star
25%
2 star
0%
1 star
0%



Durability
4.8
Value
4.8
Features
4.5
Design
4.8
Usability
4.8

Customer Reviews

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love em

Great clear sound and best bang for your buck. Always a great deal

By Travis on May 14, 2015 Checkmark Icon Verified purchase

16 found this helpful


Great price

These speakers are very clear and clean. I will always replace any stock speaker with this brand. Very pleased with my purchase.

By Dan on June 4, 2015

13 found this helpful


Ok for the money

I owned a pair of MB Quart's about 20 years ago and remembered them being good, so I figured for as cheap as they are they'd be worth a shot. We're only keeping this vehicle for another year so they'll be fine, but I wouldn't recommend them for long term. They are definitely lacking in bass which is ok since I have a sub, but they also sound very tinny. My stock Escape speakers surprisingly sounded better.

By Jeff on August 13, 2015 Checkmark Icon Verified purchase

8 found this helpful


great sound and value

I'm in my tow truck 8 to 14 hours a day and they sound great . This my first order from this company and its was great .I will only order from here frthey have a customer for life Great Service and Product Thanks J&L TOWING & RECOVERY

By J&L TOWING & Recovery on September 21, 2015

5 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.