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Belva BAK42

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with warranty

Arrives by Friday, Jan. 20 to zip 20147

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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


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

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1 Star

Average Attribution Rating

Browse 4 questions and 62 answers
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Why did you choose this?
Sonic Electronix Store
Great price and good product!
Richard R on Dec 28, 2016
Highest rating good reviews research
Latheri C on Dec 13, 2016
Good amp kit for good price
Jacob B on Dec 18, 2016
Convenient to order from one place and it was a part of a package but I did not need everything in package so I ordered individually to match the correct parts I needed
Don R on Dec 13, 2016
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
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if i just have 2 twelves and an amp. would this be all i need to get going?
A shopper on Mar 29, 2015
Best Answer: Hello,

Your description is no where near enough information to provide you an honest/accurate answer. So PLEASE take all the answers you are getting with caution. "2 twelves" can literally mean Any possible power rating, of which will determine the actual wiring needed. If your setup is running ~800~1000w RMS , then this kit will work very well. Anything above that will require 0-gauge, and anything below might accommodate smaller wire. Nevertheless, please provide proper model numbers when inquiring about matching components so we can comfortably provide you with the information you seek. =]!
Reply · Report · Rick MStaff on Mar 30, 2015
· 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
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


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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