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(2) MTX 3512-04 12" 1000 Watt Peak SVC 4-ohm Car Audio Subwoofers Subs

(2) 500W Peak (250W RMS) 12" 35 Series Single 4 Ohm Subwoofers Package

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• 500W Peak
• 250W RMS
• Polypropylene Woofer Cone
• Nitrile Butyl Rubber Surround
• Inverted Apex Surround Design
• Spring Loaded Push Pin Terminals

Learn more about the subcombo120
Was $219.90 Details
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$199.90

 with warranty

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Description


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Authorized dealer

MTX Audio 35 Series Subwoofer

MTX 3512-04 35 Series Subwoofer

The MTX Audio 35 Series subwoofers are the perfect solution for improving your car sound quality while taking up little space. Their low profile means they do not need a large enclosure and will still deliver powerful bass. How do they do this? With an improved surround compared to traditional Half-Roll surrounds, expanded surface area and reduced distortion due to progressive suspension controls. With over 40 years of audio experience, MTX Audio makes sure and knows how to create quality audio with their products, and the 35 Series is no exception!

MTX Inverted Apex Surround

MTX Inverted Apex Surround

The MTX Inverted Apex Surround increases the surface area of the sub to allow for more air movement, accurate bass reproduction and higher SPL. Traditional Half-Roll Surrounds have an inherent wrinkling when reproducing bass due to the physics of its motion, which causes distortion. The Inverted Apex Surround moves symmetrically through both positive and negative cycles which eliminates this type of distortion.



Progressive Suspension Control

MTX Audio Series Subwoofer

Progressive Suspension control the excursion of the subwoofer at high power levels which reduces distortion. Eliminating this 3rd order distortion means you can play your music loud and rely on your subwoofer to take of itself.





MTX Audio 3512-04

500W Peak (250W RMS) 12" 35 Series Single 4 Ohm Subwoofer
Quantity: 2

General Features:

  • 12" 35 Series Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • Recommended power range: 100 - 250 watts RMS
  • Impedance: Single 4 ohm
  • Polypropylene woofer cone
  • Nitrile-butyl rubber surround
  • Inverted apex surround provides increased cone surface
  • Spring loaded push pin terminals
  • Top-mount depth: 5-5/16"
  • Sensitivity: 86 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 (2) MTX 3512-04 12" 1000 Watt Peak SVC 4-ohm Car Audio Subwoofers Subs Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 (2) MTX 3512-04 12" 1000 Watt Peak SVC 4-ohm Car Audio Subwoofers Subs Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 (2) MTX 3512-04 12" 1000 Watt Peak SVC 4-ohm Car Audio Subwoofers Subs Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 (2) MTX 3512-04 12" 1000 Watt Peak SVC 4-ohm Car Audio Subwoofers Subs Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
35 Series
Subwoofer Size
12"
Peak Power Handling
500 watts
RMS Power Handling
250 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohms
Frequency Response
28 - 130 Hz
Sensitivity
86 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Nitrile Butadiene Rubber NBR
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
1.0 cubic feet
Optimum Ported Box Volume
2.32 cubic feet
Top-Mount Depth (Mounting Depth)
5-3/8"
Cutout Diameter
11-1/8"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
31.4 Hz
Equivalent Compliance (Vas)
73.1 liters
Total Speaker Q Value (Qts)
0.697
Electrical Q Value (Qes)
0.893
Electrical Resistance of Voice Coil (Re)
3.5 ohms
Mechanical Q Value (Qms)
3.173
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

3512-04 2 Pack

Weight:

19.00lbs

Internal SKU:

subcombo120

Internal Product ID:

153659

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.5
Features
5
Design
5
Usability
5

Customer Reviews

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Well made

The following review is for 3512-04, which is a part of the bundle you are viewing.

Put 2 of these in a slim box in an 05 Ram 1500 standard cab powered by an Alpine PDX-V9 and they sound great. I almost always look at reviews first but at the time there were none for this specific model, and still aren't. Sonic got them to me fast! Build quality was very nice. Stamped steel baskets and heavy duty connecting posts made wiring a snap.

Something worth noting on this specific model is that the cutout is a little oversized so for a pre-made box you might have to trim a little for fitment.

I have used MTX drivers,mids, and subs many times over the last 20 years and have never been disappointed. This is no exception to that. They do not hit the really low frequencies but I suspect that is more of a box fail than a speaker issue. It is a slim mount after all too.

If I had it to buy again would I buy the same ones? Yes, I would.

By Clarence on January 5, 2015

38

found this helpful.

Just the box

The following review is for 3512-04, which is a part of the bundle you are viewing.

The sub itself was in perfect condition. I can't say that it would be the same case for all but this one was perfect.

By Jimmie on April 3, 2022 Checkmark Icon Verified purchase

15

found this helpful.

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3512-04 2 Pack small

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Price: $199.90

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