Garage
Shop

See all parts that fit your 2003 MDX

NVX SMW12D4 + NDA102 Monoblock Amp and Amp Kit

400W RMS Shallow-Mount 12" Dual 4-Ohm Subwoofer + 750W RMS Class-D 1-Ohm Stable Monoblock Amplifier with 4 Gauge Amp Kit

NVX
Shop all NVX
highlight-star-icon

• 800 watts Watts Peak
• 400 watts Watts RMS
• Carbon Fiber Reinforced Polypropylene Cone
• Butyl Rubber Surround
• Includes Depth Extension Clearance Plate
• Mounting Depth: 3-15/16"

Learn more about the smw12d4_nda102_bak42

We apologize

This item has been discontinued


Loading...
72-7800 main

Metra 72-7800

Install New Speakers in select 1990-2024 vehicles from Honda, Acura, Isuzu

90
-33.36%

$9.99

List price $14.99

82-7500 main

Metra 82-7500

5-1/4" - 6-1/2" Universal Speaker Adapter Brackets for select 1990-2013 vehicles from Honda, Acura, Mazda

9
-10.53%

$16.99

List price $18.99

70-1721 main

Metra 70-1721 Wiring Harness

Install a new car stereo in select 1998-2013 vehicles from Honda, Suzuki, Acura

27
HA08BCB main

Scosche HA08BCB Wiring Harness

Install a new car stereo in select 1998-2019 vehicles from Honda, Acura

4
-16.74%

$9.95

List price $11.95

95-7866B main

Metra 95-7866B Dash Kit

Install a new Double-DIN car stereo in select 2001-2006 MDX (Matte Black)

4
-10.53%

$33.99

List price $37.99

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

123
-33.36%

$79.96

List price $119.99

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

480BRGB main

Boss Elite 480BRGB

Double DIN Digital Media Receiver with Bluetooth

17
H7653 main

Cerwin-Vega H7653

680W Peak (120W RMS) 6.5" HED Series 3-Way Coaxial 4-ohm Speakers

43
-16.67%

$79.99

List price $95.99

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5

Description


NVX brand icon

Authorized dealer

NVX SMW12D4

800W Peak (400W RMS) 12" S-Series Shallow-Mount Dual 4-ohm Car Subwoofer
Quantity: 1

Product Details:

  • 12" Dual 4 ohm S Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Carbon Fiber Reinforced Polypropylene Cone
  • Butyl Rubber Surround
  • 2.5" High-Temperature Aluminum Voice coil
  • 8 mm Xmax
  • 53 oz. Single Stacked High Energy Y30 Ferrite magnet
  • Includes depth extension plate for extremely shallow boxes
    • Mount the plate over a cutout in the box to gain extra subwoofer depth
  • Versatile shallow mounting depth design
  • Chrome-plated, spring loaded push terminals for secure connection
  • Frequency Response: 25 - 350 Hz
  • Resonance Frequency (Fs): 29.1 Hz
  • Sensitivity: 88 dB
  • Optimal sealed box volume: 1.2 cubic feet
  • Optimal ported box volume: 1.75 cubic feet
  • Top-mount depth: 3.82"
  • Cutout diameter: 11.11"
  • CTA-2031 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

pdf icon NVX SMW12D4 Manual

NVX NDA102

1500W Peak (750W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier
Quantity: 1

Product Details:

  • NVX N Series Series NDA102
  • Class D 1 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 310 watts x 1 channel
    • 2 ohm: 500 watts x 1 channel
    • 1 ohm: 750 watts x 1 channel
  • Total RMS power output: 750 watts
  • CEA-2006 Compliant Amplifier
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • Soft start turn-on
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity:
    • Low level: 0.2V-6V
  • Frequency Response: 10 - 150 Hz
  • Total Harmonic Distortion (THD): 0.5%
  • Signal to Noise Ratio: 90 dB
  • Variable low-pass filter: 35 - 150 Hz, 24 dB/octave
  • Subsonic filter: 10 - 50 Hz
  • Variable Bass Boost: 0 to +12 dB bass boost
  • Fuse Rating: 80A x 1 
  • Dimensions: 12.2"W x 7.8"L x 2.4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Belva BAK42

4 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - RED
Quantity: 1

Product Details:

  • 4 Gauge 2-Channel Complete Amplifier Installation Kit
  • Designed for car audio systems up to 1200 watts RMS
  • Made from 100% Copper-Clad Aluminum (CCA)
  • Satin chromed Mini-ANL fuse holder offers ideal protection for high-powered systems
  • Full spec power and speaker wire meet or exceed American Wire Gauge standards
  • RCA Interconnect Cable
  • Twisted-pair construction provides protection against interference
  • Split-tip silver-plated ends offer high-quality performance
  • Molded ends equipped with colored channel identifiers for easy recognition
  • Includes an assortment of wire termination hardware and cable ties
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 17 ft. Red 4 gauge power wire
  2. 3 ft. Black 4 gauge ground wire
  3. 17 ft. Gray 18 gauge remote lead wire
  4. 20 ft. 16 gauge speaker wire
  5. One 17 ft. 2-channel twisted-par construction RCA interconnect Cable
  6. One Mini-ANL Fuse Holder with 80 amp Mini-ANL fuse
  7. One Black rubber firewall grommet
  8. Two 4 Gauge Chrome Plated ring terminals
  9. Five 16 Gauge Spade terminal
  10. One 18 Gauge Red butt connectors
  11. Ten 4" Black zip ties

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

123
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

3
-16.67%

$349.99

List price $420.00

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00


Best selling similar products

MBQBRO-STG6-OEM-1 small

MB Quart MBQBRO-STG6-OEM-1

• Six Speaker Audio Upgrade System
• Includes 6.5" component front speakers, 6.5" coaxial rear speakers, pair of 2-channel amplifier
• Direct fit for a hassle-free installation, fitting perfectly into the select 2021-2024 Bronco
• Designed for OEM Base model audio systems or aftermarket source units
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

$1444.99

List price $1899.99

BAK42BK,R500X1D small

Rockford Fosgate R500X1D 500 Watt Car Amplifier + Amp Wiring Kit Bundle

• R500X1D 500W RMS Prime Series Class D Monoblock Amplifier
• BAK42 Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Interconnects (CCA Wiring)

(76)

$344.98

List price $369.98

R2-1200X1, XKIT42 small

Rockford Fosgate R2-1200X1 with Amplifier Wiring Kit

• 400 Watts RMS x 1 @ 4 ohm
• 800 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm
• CEA-2006 Compliant
• R.L.C. Remote Level Control
• Includes Amplifier Wiring Kit

(148)

$506.68

List price $593.98

NPKG212_65_X2_STG1VKIT small

NVX Audio Upgrade Kit – NPKG212 Bass Package with 2 Pair 6.5" Speakers

• 12" Loaded Dual Subwoofer Enclosure with Amplifier
• 500 watts RMS
• Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes 6.5 Co-axial Speaker and Damping Kits

(257)

$486.93

List price $677.43

QB10SPA_65_X2_STG1VKIT small

NVX Audio Upgrade Kit – QB10SPA with 2 Pair 6.5" Speakers

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes 6.5(2) Co-axial Speaker and Damping Kits

(246)

$311.43

List price $533.42

BAK42BK,R500X1D small

Rockford Fosgate R500X1D Amplifier + Free Belva BAK42BK 4 Gauge Amp Kit

• R500X1D 500W RMS Prime Series Class D Monoblock Amplifier
• BAK42 Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Interconnects (CCA Wiring)

(80)

$309.99

List price $369.98

51HS10_BAK82_2NK small

Kicker HS10 (51HS10) w/ Free Amp Install Kit

  • Kicker HS10 180W RMS Single Loaded 10-Inch Hideaway Series Powered Subwoofer Enclosure
  • Convenient wired remote for independent bass level control
  • 8 Gauge Premium CCA complete 2-channel amplifier wiring kit with RCA
  • Premium polyurethane foam can insulator sleeve koozie with black logo
  • Complete bass solution includes compact powered subwoofer and installation hardware

(99)

$319.99

List price $489.96

R2-500X1, XKIT42 small

Rockford Fosgate R2-500X1 with Amplifier Wiring Kit

• 300 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• CEA-2006 Compliant
• Top Mounted Control Panel
• Class-D Amplifier
• Includes Amplifier Wiring Kit

(137)

$364.98

List price $453.98

46CXA8001T, BAK42 small

Kicker 46CXA8001 with Amplifier Wiring Kit

• 300 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• 800 Watts RMS x 1 @ 1 ohm
• Efficient Class-D Monoblock Amplifier
• KickEQ™ 6dB variable bass boost for those additional low frequencies
• Includes Amplifier Wiring Kit

(188)

$324.48

List price $389.98

43DC122_46CX_BK82_2SK small

Kicker Subwoofer (43DC122) and Amplifier (46CXA4001T) w/ Free Amp Install Kit

  • Kicker Comp DC12 600W Peak Dual 12" Loaded Vented Subwoofer Enclosure
  • 400W RMS Class D CX-Series Monoblock Car Amplifier
  • Belva 8 Gauge Premium CCA Complete 2-Channel Amplifier Wiring Kit with RCA
  • NVX Premium Polyurethane Foam Can Insulator Sleeve Koozie
  • Complete bundle designed for powerful bass and seamless installation

(128)

$570.00

List price $679.94

Specifications & Details


Subwoofer Specifications
Series
N Series
Subwoofer Size
12"
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
RMS Power Handling
400 watts
Peak Power Handling
800 watts
Woofer Surround
Butyl Rubber
Woofer Composition
Polypropylene
Sensitivity
88 dB
Xmax (millimeters)
8 mm
Top-Mount Depth (Mounting Depth)
3.82"
Cutout Diameter
11.11"
Recommended Enclosure Type
Ported / Vented
Sealed
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

SMW12D4, NDA102, BAK42

Weight:

23.60lbs

Internal SKU:

smw12d4_nda102_bak42

Internal Product ID:

198632

Customer Ratings & Reviews


NVX SMW12D4 + NDA102 Monoblock Amp and Amp Kit thumbnail image

5 star
70%
4 star
20%
3 star
5%
2 star
4%
1 star
1%



Durability
4.5
Value
4.8
Features
4.5
Design
4.7
Usability
4.7

Customer Photos & Videos


Customer Reviews

Sort by:

Loading...

Belva bak42

The following review is for BAK42, which is a part of the bundle you are viewing.

This item works okay, easy to install, and good for price.

By Danny on June 6, 2014

195 found this helpful


good package

The following review is for BAK42, which is a part of the bundle you are viewing.

Great value and worth your money as far as what you would need for an amplifier/subs system setup. Quality wires.

By john on January 5, 2015

192 found this helpful


impressed

The following review is for BAK42, which is a part of the bundle you are viewing.

I ordered this kit because it was fairly cheap but I have to say in very impressed with the quality of the wire as well as the thickness of the insulation. It was much thicker than I had anticipated and was pleasantly surprised.

By Bryan on May 20, 2014

194 found this helpful


Wiring kit

The following review is for BAK42, which is a part of the bundle you are viewing.

Very quality wires and very pliable. Will definitely buy again

By Phil on December 25, 2014

188 found this helpful


best bang for your buck

The following review is for BAK42, which is a part of the bundle you are viewing.

hooked up to my amp with ease subs bump all day long no problems installing except finding a good ground the ground wire could be a little longer but not a major problem.

By Hoffman on January 18, 2015

184 found this helpful


Everything you need

The following review is for BAK42, which is a part of the bundle you are viewing.

This package comes with everything you need to install your amp and speakers. Great value.

By Bradford on January 16, 2014

179 found this helpful


Belva

The following review is for BAK42, which is a part of the bundle you are viewing.

Parts came fast, and seems to be a good quality for price.

By Ricke on March 3, 2014

180 found this helpful


Not bad

The following review is for BAK42, which is a part of the bundle you are viewing.

It was pretty nice the wire was a little bigger than i thought (wire is about as fat as a sharpie marker just the wire not the insulation), the grommet that came with it was way to big for the wire so i didn't use it the fuse seems ok the connectors are good didn't have trouble crimping. I had to drill out the ring terminals a little but wasn't bad; wire insulation kind of soft and easy to puncture.

By jeff on December 31, 2013

177 found this helpful


Ok product

The following review is for BAK42, which is a part of the bundle you are viewing.

The product works. Not the best quality though. The cables are pretty lightweight. If I did it again I would spend a little more money and get a higher quality cable.

By JR on April 28, 2014

181 found this helpful


not enough

The following review is for BAK42, which is a part of the bundle you are viewing.

first the terminals are too small for the gauge wire for the power and ground and fuse. a lot of the things that came with the kit didn't seem to have a place with the wires e.g. butt end connectors, cable terminals, all were too small for gauge wire included. im having to run out and buy pieces from my local radioshack. the remote wire has nothing to even connect to my head unit making have to go out and buy more materials to complete my install.

By matthew on March 9, 2014

182 found this helpful




VZ709+NP509+CCB509 small

Clarion VZ709 + Clarion NP509 + Clarion CCB509 Package

Package with In-Dash Navigation and 7" TFT-LCD Touchscreen Monitor with Bluetooth and DVD Player

(1)

$639.97

List price $1629.97

AVIC-U310BT small

Pioneer AVIC-U310BT Factory Refurbished

In-Dash Double DIN 4.3" Touchscreen Monitor w/ CD, MP3, WMA, AAC, SD, USB Reciever. Built-in Bluetooth and GPS Navigation

(1)

$279.99

List price $699.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2016 Hyundai Veloster

2003 Acura MDX

2004 Dodge Intrepid

1998 Jaguar XJ8

1981 Nissan 210

1983 GMC Jimmy

2014 Ford Fiesta

2019 Lamborghini Urus

1985 BMW 524td

2008 Toyota RAV4

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

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.