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Belva BAK42

Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Interconnects (CCA Wiring)

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List price $79.99

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$29.99

with warranty

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Get a FREE 4 Gauge Amp Kit with Select Amps!

We'll include a FREE 4 Gauge Amp wiring kit when buy select Car Amplifiers. The amp kit included is not some cheap, gimmicky amp kit either! It's the real deal with real 4 gauge wire, all accessories and a solid build.

29.99

35696

898

PowerBass ASA 600.1DX

$149.99

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Belva BAK42

$29.99

Special Price $0 ($29.99 if purchased separately)

Belva BAK42

(Offer 1 of 1)

Combined Total Price

$149.99

You Save $29.99

The Belva 4 Gauge Kit for Monoblock Amps!

If you need an amp kit at a great price then the Belva BAK42 Complete 4 Gauge 2-Channel Amp Wiring Kit is for you. Belva uses Premium Powerflex power and ground wire that provides optimal power transfer and is made from Copper-Clad Aluminum (CCA). Belva CCA wire regularly outperforms other Copper Clad Aluminum kits as a result of its higher quality composition. The CCA wire used by Belva consists of 30% copper and 70% aluminum whereas other CCA kits wire is just 10% copper to 90% aluminum. To provide signal from your head unit to your amp is the 2-Channel Helical Twist Construction Audio Interconnect RCA cables that minimizes noise and interference. The last key component is an In-line Mini-ANL Fuse holder with a 80 amp Mini-ANL fuse that offers ideal protection for high-powered systems. The BAK42 is designed specifically for car audio systems up to 1000 watts RMS.

General Features:

  • Complete 4 Gauge 2-Channel Amplifier Installation Kit
  • Designed specifically for car audio systems up to 1000 watts RMS
  • Premium Powerflex power and ground wire provides optimal power transfer
  • Made from Copper-Clad Aluminum for a pure uninterrupted transfer of power and signal
    • Belva CCA wire is made from 30% copper while other CCA wire is just 10% copper
  • Helical Twist Construction Audio Interconnect RCA cables minimize noise and interference
  • In-line Mini-ANL Fuse holder with a 80 amp Mini-ANL fuse offers ideal protection for high powered systems
  • Also available in Black, Blue and as a 4-Channel Kit
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 17 ft. (5.2 meters) Red 4 gauge power wire
  2. 3 ft. (.91 meters) Black 4 gauge ground wire
  3. 17 ft. (5.2 meters) Gray 18 gauge remote lead wire
  4. 17 ft. (5.2 meters) Helical Twist 2-channel RCA interconnect cable
  5. 20 ft. (6.1 meters) 16 Gauge Speaker cable
  6. One In-line Mini-ANL Fuse Holder with a 80 amp Mini-ANL fuse
  7. One Black rubber firewall grommet
  8. One 4 Gauge red chrome plated ring terminals
  9. One 4 Gauge black chrome plated ring terminal
  10. Three 18 Gauge red Spade terminal
  11. Two 18 Gauge black Spade terminal
  12. One 18 Gauge red butt connector
  13. Ten 4" Black zip ties

Amplifier Kit Specifications

Amp Kit Type
Amplifier installation kit come in two different types: Power or Complete. Power Amp kits are designed to only provide power to the amplifier. Complete kits will provide power and signal to the amplifier. Many of the complete kits will also include speaker wire to connect the amplifier to the subwoofer.
Complete
Number of Amplifiers Supported
This is the number of amplifiers that the amplifier kit can support. If you are are going to be powering more than one amplifier, make sure that the installation kit will support them.
1
Power/Ground Wire Size
The power/ground gauge numbers represents the main wire size of the amplifier kit.

Definitions are as follows:

Gauge (wire) - The diameter of a wire. The higher the number, the thinner the wire. Example: 4 gauge wire has more strands than 10 gauge wire.

AWG (American Wire Gauge) - A standard of the dimensional characteristics of wire used to conduct electrical current or signals. AWG is identical to the Brown and Sharpe (B & S) wire gauge.
4 gauge
Power Wire Length
This is the length of the power wire in feet.
17 feet
Power Wire Color
Red
Ground Wire Length
The length of the ground wire in feet.
3 feet
Ground Wire Color
Black
Speaker Wire Included
If speaker wire is included, the value will be "Yes" and if no wire is included, it will read "No".
Yes
Speaker Wire Length
This is the length of speaker wire that is included with the item.
20 feet
Remote Wire Length
This is the length of the remote wire that is included with the item.
17 feet
Interconnect (RCA) Signal Cables Included
Interconnect cables are required for amplifiers which are installed to the "RCA preamp low-level outputs" of a car stereo receiver. If your amplifier has high-level / speaker level inputs, then you do not need to purchase interconnects; however, interconnects offer a much higher quality sound when compared to speaker level inputs.
2 Channel
Fuse Holder
This is the type of fuse holder that is included in the item.
Mini ANL
Fuse Size
This is the size of the fuse that is compatible with the fuse holder. If the fuse needs to be replaced, be sure to replace it with the same size.
80A
Distribution Block Included
This means that the kit includes a distribution block in the package. This will assist in the installation of the amplifier kit or any situation where a distribution block is required.
No
Complies to AWG Standards
Since 1857, The AWG (American Wire Gauge) system has been the standard for measuring the diameter of wire. AWG standard is the measure of bare wire to find true gauge. Companies that do not follow AWG Standards include the thickness of the wire jacket which means the actual wire is not "True to Gauge". For the best performance from your amplifier wiring kit, make sure that the cable complies to the AWG standard.
Yes
Wire Material
The material that the wire is made of. Copper & aluminum are the most commonly used materials. OFC - Oxygen Free Copper is the ideal choice for wire material. Copper is a superior electrical conductor, & does not expand or contract with heat. CCA - Copper-Clad Aluminum is a suitable choice for lower powered or budget applications. The power transfer is not on par with OFC, but this material offers significant savings.
CCA (Copper-Clad Aluminum)

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
67%
4 Star
19%
3 Star
9%
2 Star
5%
1 Star
0%

Average Attribution Rating

Durability
4.4
Value
4.7
Features
4.3
Design
4.6
Usability
4.6
Bryan

wa

Overall
Durability
Value
Features
Design
Usability
impressed

May 20, 2014

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.

22 of 32 found this helpful

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john

high point, NC

Overall
Durability
Value
Features
Design
Usability
good package

January 5, 2015

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

17 of 26 found this helpful

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Marvin

Canada

Overall
Durability
Value
Features
Design
Usability
Great Value

April 24, 2014

Instead of buying piece by piece, these packages are a better value if you are installing an amp from scratch, much cheaper way to get it hooked up.

16 of 27 found this helpful

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james

las vegas, NV

Overall
Durability
Value
Features
Design
Usability
great quality

April 1, 2014

I have this kit running a reaper series amp and the mofo 122x the kit is rated for up to 1000watts rms it has no problem with my application even though the amp and sub have a higher rms

16 of 27 found this helpful

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matthew

virginia beach, VA

Overall
Durability
Value
Features
Design
Usability
not enough

March 9, 2014

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.

15 of 25 found this helpful

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Hoffman

phila pa

Overall
Durability
Value
Features
Design
Usability
best bang for your buck

January 18, 2015

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.

15 of 27 found this helpful

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JR

Gainesville, FL

Overall
Durability
Value
Features
Design
Usability
Ok product

April 28, 2014

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.

13 of 23 found this helpful

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David

Chula Vista, CA

Overall
Durability
Value
Features
Design
Usability
Belva kit

February 15, 2014

I had this kit hooked up to a Hifonics amp according to specs and wow. Coming from a guy who always wants to go the cheapest way, 30 bucks for this kit is perfect. More zip ties would be helpful, but this kit does provide great sound with minimal static interference. Wires are very flexible.

7 of 12 found this helpful

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Phil

Naples FL

Overall
Durability
Value
Features
Design
Usability
Wiring kit

December 25, 2014

Very quality wires and very pliable. Will definitely buy again

12 of 23 found this helpful

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Brooke

hickory, NC

Overall
Durability
Value
Features
Design
Usability
Good kit

June 24, 2014

Great wire kit, the only down is its not OFC

6 of 11 found this helpful

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Danny

San Jose, CA

Overall
Durability
Value
Features
Design
Usability
Belva bak42

June 6, 2014

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

13 of 25 found this helpful

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Travis

manistee, MI

Overall
Durability
Value
Features
Design
Usability
BAK42

March 18, 2014

Has everything you need to hook up a amp. Used it with a 1600 watt amp, works perfect never had any problems.

12 of 23 found this helpful

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RiviDude

Atlanta Georgia

Overall
Durability
Value
Features
Design
Usability
Fair price for cheap kit

March 17, 2014

I Have this kit because for a very cheap price it came with the amplifier. I know now that I would not spend more than $15 to buy this kit separately. Does not come with with enough connectors for the four gauge wires for a basic amp setup. And the fuse is meant for 8 gauge wires not four gauge so it does not fit. Overall wires are wires so the kit worked just fine. If you're running a basic setup without anything over expensive this will work for you. But if you spent the money on a nice system. Spend another 20 or 30 dollars and get a good wiring kit. Without the extra connectors wiring a capacitor with this Kit doesn't work either.

11 of 21 found this helpful

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Ricke

San Antonio, Texas

Overall
Durability
Value
Features
Design
Usability
Belva

March 3, 2014

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

7 of 13 found this helpful

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Phillip

Conway, MO

Overall
Durability
Value
Features
Design
Usability
Awesome Price!!

February 28, 2014

For the price you really can't beat this deal. I installed this kit myself in my 1999 Ford Mustang Cobra and was able to run the power wire from my battery and completely hide it going through my firewall, along the side rocker panels, under the rear seat, and into the trunk with still three to four feet of wire to locate my amp where ever I wanted within my trunk. The amp turn on wire and RCA cable were sufficient but I chose to use a different fuse and fuse holder as I wasn't sure about the quality of the one supplied. I definitely recommend this product.

7 of 13 found this helpful

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Greg

Greeley, CO.

Overall
Durability
Value
Features
Design
Usability
Everything that I needed

March 12, 2014

The Belva BAK42 contained everything that I needed to install a sub in the back of my SUV. The only problem that I had was that the power wire (4 ga) could have been a little bit longer. The rest of the kit was good to go.

5 of 10 found this helpful

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Na8t

oxford oh

Overall
Durability
Value
Features
Design
Usability
it is not 4gauge

February 28, 2014

It is nice and i wood get this set a gen butt it is not 4g it is good for the $$ but if u are looking for 4g this is not is . it will work for my 500 w amp but i wood spend a litt le more $$ and get the good stuff for 1000 w or more.

6 of 12 found this helpful

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Daniel

Rupert, ID

Overall
Durability
Value
Features
Design
Usability
Great wiring kit

February 9, 2014

I really love this wiring kit, it is amazing it is everything that the description said :).

5 of 10 found this helpful

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Reshard

Titus, AL

Overall
Durability
Value
Features
Design
Usability
Nice

January 30, 2014

Great kit comes with everything you need to set up your system. And its a really good deal for the price

4 of 8 found this helpful

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Jerry

Omaha, NE

Overall
Durability
Value
Features
Design
Usability
good value

January 20, 2014

This is a good product. It included everything you needed to hook up your amp. 4 gauge wire is flexible and easy to run through your car. Why spend 100 of dollars when you can get everything you need for the fraction of the price.

2 of 4 found this helpful

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Accessory Tools and Products

Accessories added

NVX V Series RCA Audio Interconnect Cable

V-Series: 5m (16.40 ft) 2-Channel RCA Audio Interconnect Cable

Your Price $11.99

NVX X-Series RCA Interconnect Cables

16.4 ft of X-Series 2-Channel RCA Audio Premium Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology

Your Price $18.99

Scosche Distribution Block

Single 4 AWG input to four 8 AWG output distribution block plated in chrome

Your Price $4.99

Heavy-Duty Grommet

This Stinger heavy duty grommet is the perfect and safe solution to running wires through the firewall.

Your Price $5.99

Door Panel & Upholstery Remover Tool

Easily remove your door panels and other panels to make the installation of your new tweeters easy.

Your Price $5.99

Universal Window Handle Remover Tool

Remove your manual windows and door panels with this simple and convenient tool.

Your Price $9.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $6.99

Car Audio Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $14.99

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Browse 3 questions and 42 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
seemed like a quality and good looking amp wiring kit that fit my power needs (within 1000watts rms).
mason z on Feb 10, 2015
its a ok amp kit for a small amp
nathan v on Feb 1, 2015
good wiring kit
corey s on Feb 4, 2015
needed good wires for my amp choose these
Alfredo C on Dec 26, 2014
What is the guage of the speaker wire?
Aaron N on Jul 31, 2014
Best Answer: The Guage of the speaker wire was 16 guage. And the power and ground wire were 4 guage! I installed the wiring kit in my father's truck and the kit works awsome! Haven't had an issue with anything! In my opinion it's money well spent!
Reply · Report · kyle s on Aug 6, 2014
· Add Answer · I Have This Question Too (0)
Could I use that speaker wire to hook up these subwooker to the wire terminal? Or would I need something different?
Aaron N on Jul 31, 2014
Belva BAK42
Belva BAK42
NVX NSW124
NVX NSW124
Best Answer: Yeah, you will be fine using that speaker wire. Since the NSW124 has a relatively low RMS, you will be fine with any 12ga or 16ga wire. I believe that Belva kit includes 16 ga wire .
Reply · Report · Seth WStaff on Jul 31, 2014
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

BAK42

UPC

818060010712

Weight

2.50lbs

Internal SKU

bak42

Internal Product ID

45056

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Belva BAK42