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MA Audio MA15QS

15" Single 4 ohm QS Series Subwoofer

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The product on this page is discontinued.

Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • 15" Single 4 ohm QS Series Subwoofer
  • Power Handling:
    • Peak: 900 watts
    • RMS: 450 watts
  • Impedance: Single 4 ohms
  • Non pressed paper cone woofer
  • Double stitching rubber surround with glass fiber reinforcement
  • Stamped steel basket
  • Vented back plate
  • Dual laminated progressive Dupont spider
  • "CoilVent" T-yoke allows for greater power handling while keeping voice coils cool
  • Polypropylene dust cap
  • Platinum plated block terminals
  • Plastic sealant gasket
  • Kapton voice coil former
  • Single 4 ohms copper coated aluminum voice coils
  • 80oz. Strontium magnet
  • Sensitivity: 90dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Product History:
MA Audio MA15QS thumbnail
(newest, current model)
MA Audio MA150QS thumbnail
(previous model, replaced by MA Audio MA15QS)
Subwoofer Specifications
Subwoofer Size15"
Peak Power Handling900 watts
RMS Power Handling450 watts
Voice Coil(s)Single
Impedance (Per Voice Coil)4 ohms
Frequency ResponseN/A
Sensitivity90 dB
Xmax (millimeters)14 mm
Subwoofer DesignRound / Circle
Main Cone ColorN/A
Woofer CompositionReinforced Paper
Woofer SurroundRubber
Subwoofer GrilleNo
Re-Cone Kit AvailableNo
Recommended Enclosure Specifications
Recommended Enclosure TypePorted / Vented
Sealed
Minimum Sealed Box Volume1.25 cubic feet
Maximum Sealed Box Volume2.0 cubic feet
Minimum Ported Box Volume3.25 cubic feet
Maximum Ported Box Volume3.25 cubic feet
Top-Mount Depth6.6"
Cutout Diameter13.9"
Shallow Mount InstallationNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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Empty Enclosures
Every subwoofer needs an enclosure to mount in and these high quality boxes are perfect for your new woofer! After a quick installation, you'll be ready for some real bass in your car!
 ProductPriceAdd?
Sealed Subwoofer EnclosureSealed Subwoofer Enclosure
Single 15" sealed enclosure carpeted gray and made with solid 3/4" MDF.		$29.99
Speaker Wire
Choose from our recommended speaker wire to hook up your amplifier to your new subwoofer. The higher quality of speaker wire that it used for this connection, the better your subwoofer will sound.
 ProductPriceAdd?
15 ft. of 12 AWG StreetWires Speaker Wire15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.		$19.99
20 ft. of 12 AWG Kicker Speaker Wire20 ft. of 12 AWG Kicker Speaker Wire
Kicker uses twisted pair technology and hyper-flex cable to provide you with the cleanest sound and a simple installation.		$24.99
50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable
Monsters exclusive SingleHelix® and XLN® construction result in excellent sound reproduction.		$35.00
Sound Dampening Material
Get the most sound out of your new subwoofer with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!		$18.99
Dynamat Extreme Bulk PackDynamat Extreme Bulk Pack
36 ft. Dynamat Xtreme Bulk Pack enhances the sound for your entire car!		$149.99
Enclosure Accessories
These accessories are designed to help you build the custom enclosure that you have always wanted, or add to the box that you already bought. Either way, these products can assist you in achieving better sound, better looks, and more bass!
 ProductPriceAdd?
20 oz. Bag of Poly-Fil20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.		$5.99
16 oz. Can of Adhesive Spray16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.		$5.99
Spring Post Terminal CupSpring Post Terminal Cup
Makes adding a spring post terminal to an enclosure simple! Banana clip ready!		$2.99
Binding Post Terminal CupBinding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.		$2.99
Banana Clip TerminalsBanana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.		$4.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99

For more information on wiring subwoofers, visit our Subwoofer Wiring Guide: Subwoofer Wiring Guide

Product Summary

Manufacturer: MA Audio
Model number: MA15QS
UPC: 784620022108
Weight: 15.00 lbs
Internal SKU: ma15qs
Internal product ID: 11898

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Customer Testimonial

it was my first order on this site and i'm very impress the way they handle my transaction. got my order in a couple of days and I'm happy with my car radio, definitely its going to be my favorite site and highly recommend to everyone.

- Nida from sewell, nj

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