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SKAR Audio MA 8 D4

400W 8" MA Series Dual 4 Ohm Subwoofer

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• RMS Power: 400W
• Dual 4 ohm Voice Coil
• Competition Grade Paper Cone
• High Quailty Foam Surround
• Spring Loaded Push Terminals
• 2" 4 Layer BASV Voice Coil

Learn more about the ma8d4

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This item has been discontinued


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Product Highlights


• RMS Power: 400W
• Dual 4 ohm Voice Coil
• Competition Grade Paper Cone
• High Quailty Foam Surround
• Spring Loaded Push Terminals
• 2" 4 Layer BASV Voice Coil

Description


Skarbage Audio brand icon

Authorized dealer

General Features:

  • 8" Dual 4 Ohm MA Series Subwoofer
  • Power Handling:
    • RMS: 400 watts
  • Competition grade paper cone
  • High quality foam surround
  • Upgraded stitch pattern to increase durability of cone
  • Designed for maximum mechanical throw limits beyond typical 8" woofers
  • Spring loaded push terminals
  • 2" 4 Layer BASV Voice coils
  • Dual ferrite magnet slugs
  • Resonance Frequency (Fs): 45 Hz
  • Top-mount depth: 5-11/16"
  • Sensitivity: 81 dB
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 SKAR Audio MA 8 D4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 SKAR Audio MA 8 D4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 SKAR Audio MA 8 D4 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 SKAR Audio MA 8 D4 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
MA Series
Subwoofer Size
8"
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2"
Sensitivity
81 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Paper
Woofer Surround
Foam
Magnet Structure
Double Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.30 cubic feet
Maximum Sealed Box Volume
0.40 cubic feet
Minimum Ported Box Volume
0.50 cubic feet
Maximum Ported Box Volume
0.75 cubic feet
Top-Mount Depth (Mounting Depth)
5-11/16"
Cutout Diameter
7.4"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
45 Hz
Equivalent Compliance (Vas)
5.18 liters
Total Speaker Q Value (Qts)
0.41
Electrical Q Value (Qes)
0.48
Electrical Resistance of Voice Coil (Re)
8.00 ohm
Mechanical Q Value (Qms)
3.83
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MA 8 D4

Weight:

19.00lbs

Internal SKU:

ma8d4

Internal Product ID:

71695

Product and How-to Videos


Customer Ratings & Reviews


SKAR Audio MA 8 D4 thumbnail image

5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
4.7
Usability
5

Customer Reviews

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SKAR Audio MA 8 D4 - Box opening - Far bleeping out Man!

I haven't heard them yet & it will be a long time before my build, but when I opened the box, I couldn't believe my eyes! These are the best small subs I've seen! Oops, review guidelines have caused me to seriously edit this because I can't compare them to other brands that cost 3X as much, but there's no question about their great value. Their everything the description says. Built for extreme durability. Their magnet structure is extremely heavy for 8 in. subwoofer. The cone is so well designed & strong with heavy duty stitching.
For the car audio bass heads, even if they all ready have much larger & more powerful subs the Skar MA 8's are a must have item! I'm gonna tune them a little higher than my NVX VCW 152's which are also a top of the line & great value that also came with a great sub box for free during the time I bought them. What a great combination! But don't just take my word for it, go watchem on --- tube. You'll see, their using the Skar MA 8's alone & getting amazing spl. because there high powered long throw subs.

By Fax on September 28, 2013

9 found this helpful


Box opening - Full shock & awe!

These Ma 8's are really built! They are nothing short of the description & photos. I couldn't believe my eyes when I saw how heavy the magnets are. Many people are "more than happy" using them as their only subs because their designed for extreme spl. But for bassheads like me, I'd recommend pairing them up with big 1000 watt subs set at 50 hz & below & setting the Ma 8"s at 38 hz on up to as far as a hundred + hz to get that full range bass - mid bass thing going on. So those that like to compete can come up with a straight line from the sound analyzer in a sound quality contest, because they work great together for a well balanced 10 hz - 100 + hz. with extreme power & clarity. For those that don't compete, they can get the full shock & awe reaction everywhere they go, which is priceless.

By Fax on October 1, 2013

7 found this helpful


great 8's!

i got two of these powered 800 watts @ 1.8 ohms, and it rattles my trunk like crazy! they dont require alot of space to function properly which makes them ideal for small vehicles. i recommend these subs for anybody wanting a small sub that can sound similar to a larger one

By Jose on June 1, 2013

6 found this helpful




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