• 90 Day Hassle Free Returns
  • Free Same Day Shipping
  • Expert Advice
  • Lowest Price Guarantee

MTX 3512-02 12" 250 Watt RMS Car Subwoofer+Alpine Mono Amplifier+Sealed Sub Box

SKU:
3512-02+KTA-30MW+RS12+K1
$584.93 $482.85
(You save $102.08)
Condition:
New
Bundle:
Yes
KITCOMPONENTS:
, 833, , 1266
Custom_Condition:
BRAND NEW IN ORIGINAL PACKAGING
SHADOWS:
AS-3512-02+KTA-30MW+RS12+K1

Warranty Information:

2 YEAR

New orders ship within 1 business day

Call for Expert Advice
Call now: 1-646-758-0144

Items included in this bundle

Package Includes:

  • (1) MTX 12" Car Audio Subwoofer Sub
  • (1) Rockville Single 12" 1.0 cu.ft. 3/4" MDF Sealed Subwoofer Enclosure Box
  • (1) Alpine KTA-30MW 600 Watt Mono Amplifier Class-D Amp For Polaris RZR/ATV/UTV/Cart
  • 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
  • 12 Feet of 14 AWG Blue Speaker Wire
  • 2 Spade Terminals

New Page 1

Authorized MTX Audio Dealer!

Description of 3512-02:

Hard and Loud
Implementing many of the same features found on our 75 & 95 Series SuperWoofers, the 35 Series can rock hard and loud for extended periods of time, while maintaining accurate and clean bass throughout the party. You will be impressed.

The 3512-02
The 3512-02 is a 12" single voice coil, 2 ohm, 250 watt Car Audio Subwoofer designed to deliver outstanding SPL and sound quality in an affordable combination of state-of-the-art MTX sub features...and it rocks.

More Than You Expect
Economically priced subwoofers that deliver very impressive bass. Install one in a ported, or sealed, enclosure with a mono amplifier, be ready for "Kicka**" Sound that you wouldnt expect from a subwoofer.

The MTX Inverted Apex Surround
This subwoofer features a new Inverted Apex surround that increases surface area allowing for more air movement and higher SPL, and a progressive suspension that lowers distortion resulting in improvLow profiled sound quality. This subwoofer also incorporates Spider Plateau Venting which is a mechanical cooling process that targets cool air at the voice coil effectively managing the temperature for long term performance.

Features:

  • MTX 3512-02 12" 500 Watt Peak/250 Watt RMS 2-Ohm Car Subwoofer
  • RMS Power Handling: 250 Watts
  • Peak Power Handling: 500 Watts
  • Recommended Amp Power: 125-250 Watts RMS
  • Impedance: 2 Ohms
  • Frequency Response: 26Hz - 130Hz
  • Sensitivity: 86 dB
  • Voice Coil: 1.75" inches (Single)
  • Magnet Weight: 56 oz.
  • Mounting Depth: 5.313" inches
  • Cut Out Diameter: 11.125"
  • Volume Displacement: 28.53 cu in
  • Sealed Enclosure Net Volume: 1.0 cu ft.
  • Inverted Apex Surround: Increases Surface Area Resulting in Increased Volume Displacement and SPL
  • Spider Plateau Venting: Targets Cool Air at Voice Coil for Improved Thermal Performance
  • Progressive Suspension: Controls Excursion at High Power Reducing Distortion Resulting in Better Sound Quality

Click here for the Installation Sheet


How to install an amplifier in your UTV:

Description of KTA-30MW:

PRODUCT OVERVIEW
With Alpine’s exclusive technology, Dynamic Peak Power (D.P.P.), the KTA-30MW is sure to deliver powerful bass output for subwoofers used in those open cab vehicles and toys.

A TOUGH MINI AMP THAT PACKS A PUNCH
Get big amp performance in a compact, resilient package. With Alpine’s exclusive technology, Dynamic Peak Power (D.P.P.), the KTA-30MW Weather Resistant Tough Power Pack is sure to deliver powerful bass output for subwoofers used in those open cab vehicles and toys.

This small and efficient amplifier can be installed with an aftermarket or factory head unit while adding up to 600 watts of D.P.P. power. Its weather resistance makes the KTA-30MW a good choice for use in exposed installations like side-by-sides, boats, open-top vehicles, and motorcycles saddlebags.

A SOUND SYSTEM BOOST WITHOUT THE BIG SPACE COMMITMENT
The KTA-30MW is perfect for when you want to add subwoofer power but don’t have the space for a large amplifier. It is compatible with an aftermarket or factory head unit and provides up to 600 DPP watts to the subwoofer of your choice.

DYNAMIC PEAK POWER
The KTA-30MW features Alpine’s exclusive Dynamic Peak Power (D.P.P.) technology which intelligently adjusts the gain to automatically adapt to musical needs. D.P.P. prevents the amplifier from clipping music signals by supplying up to double the power to support power hungry, rhythmic peaks like a snare drums, trumpets, or high-hat cymbals.

During these dynamic musical passages, D.P.P. instantly delivers bursts of power to rise to the peak demands of the music and very quickly rolls back down to maintain its efficiency.

WEATHER RESISTANT FORMAT
The KTA-30MW is ready for your adventures. It is weather resistant, rated at IP66 for protection again dust ingress and high-pressure water spray. Its rugged chassis and high-quality waterproof connector can be used in installations where it will be exposed to the outdoor elements.

HALF THE SIZE OF OUR SMALLEST TRADITIONAL AMPLIFIERS
The KTA-30MW measures just 9-3/16" (W) x 1-5/8" (H) x 3-3/4" (D), so its small footprint lets it fit where most amplifiers won’t, like under the dash or in the glove compartment, installed under the dash of a side-by-side, placed in the saddlebag of a motorcycle, or used in other places where space is an issue.

Specifications:

  • ALPINE KTA-30MW 600 Watt Mono Amplifier Class-D Amp For Polaris RZR/ATV/UTV/Cart
  • Alpine's Class D amplifier circuit with Dynamic Peak Power (D.P.P.)
  • Weather resistant (IP66 rating)
  • CTA-2006-B Specifications: 300W RMS x 1 (2Ω/4Ω, 14.4V, ≤ 1% THD+N)
  • 600W x 1 Peak (2Ω/4Ω, 14.4V, ≤ 1% THD+N)
  • 83dB S/N (ref. 1W into 4Ω)
  • ≤0.1% THD+N
  • OEM-grade Tyco 26-pin connector with pigtail wire harness
  • Speaker/RCA inputs (Selectable, High range=0.5-10V, Low range=0.2-4V)
  • Sound control
  • Crossovers: Variable Low Pass filter 50-400Hz @ -24dB/Oct.
  • Input gain settings (variable)
  • 2ch/4ch input (selectable)

Description:

Introducing Rockville Sub Enclosures!

The RS12 single sealed speaker box is made in the USA with Grade “A" ¾" MDF wood. This enclosure is made with precision cutting machinery by industry experts that have been making these enclosures in the USA for over 20 years. All Rockville enclosures come with a customized enhanced glue that is unmatched by any other manufacturer. That means that the carpet will stay in place and not rip or tear. The ¾" USA MDF is much stronger then any type of import wood. This will keep your box performing at an optimal level by not flexing and distorting your woofers. Your woofers will thank you! EVERY Rockville enclosure is not only glued at all joints but stapled as well. If that wasn’t enough we add a layer of silicon to every seam! This makes your Rockville enclosure rock even more!

MADE IN THE USA WITH PRIDE!

Features:

  • Rockville RS12 Single 12" Sealed Subwoofer Enclosure
  • Proudly Made In The USA, Using Only The Finest Quality Materials - For The Best Level of Performance From Your Subs!
  • 3/4" USA Heavy Duty MDF Construction
  • Machine precision cut mounting holes
  • Top of the line Glue for extra durable adhesion
  • High quality GOLD spring loaded terminals
  • Designed, tested, and engineered to work with most of today’s popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system.

Enclosure Measurements:

  • Type of Enclosure: Sealed
  • Enclosure Sub Size: Single 12"
  • Dimensions in Inches: 18" L x 13.2" W x 13.2 H"
  • Top and Bottom Depth: 13.2"
  • Mounting Depth: up to 12.25" (enough depth for any sub on the market)
  • Gross Volume Per Sub (Measurement for the outer dimensions of the box): 1.0 Cubic Feet
  • Net Volume Per Sub (Measurement for the outer dimensions of the box less the thickness of the wood): 0.75 Cubic Feet

About Rockville Quality Control Procedures:

The Rockville brand stands for Quality, Innovation and Value. All Rockville products go through the most rigorous quality control standards in the industry. Products go through months of extensive testing before they reach your hands. All user functions are tested and all internal components are tested for quality. Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to test every concept model for weeks or months before starting production. Once production begins, Rockville sends product engineers to their factory to quality control every line of production. During production every product is tested and on top of that Rockville goes the extra mile and has their high level product engineers do an additional quality control. They test a certain percentage of all products from the production line a second time to ensure that the quality meets their vigorous standards, and to make sure that there is never a batch of products with even a slight problem. All Rockville sub enclosures are backed with a full 90 day warranty, though it is unlikely that you will need to use it.

Complete Single Subwoofer Enclosure Installation Kit!

Includes:

  • 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
  • 12 Feet of 14 AWG Blue Speaker Wire
  • 2 Spade Terminals

This accessory package includes everything you need to install one subwoofer into an enclosure, and wire to connect the enclosure to your amplifier.  This package is a top of the line accessory package which we put together and tested. 

The drywall wood screws were hand selected by our installation experts because they drill into the enclosure very cleanly, without chipping the enclosure.  The speaker wire is 14 gauge.  This is way better than using 16 gauge.  You can be 100 % sure that your enclosure will have a clean signal to the amplifier with this top of the line speaker wire.  These spade terminals have also been hand selected by our installation experts to make the internal wiring simple, secure, and to run the audio signal cleanly.

2 YEAR
  • UPC:
  • 613816244911

WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov

Car Subwoofer Impedance Wiring Guide

Use our car subwoofer and amp wiring diagrams to figure out which amplifier is compatible with your subwoofer(s) and how to wire it properly.

New orders ship within 1 business day
Back to links
Our tech support representatives are product experts and can help you choose the best item for your needs. We can also help you with installation or troubleshooting problems. Our tech reps are available Monday to Friday from 9 AM to 5 PM EST. Our customer support reps are available 24/7.
Back to links
At Rockville you are buying manufacturer direct and we guarantee our prices are the lowest around. If you find a better deal then we want to know about it. You can Email sales@rockvilleaudio.com with the link and we will look into it and get back to you.
Back to links