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Belva BPKG212 (2015 Version)

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Subwoofer Features:

  • Two 12" Belva Subwoofers Included
  • Power Handling:
    • Peak: 1200 watts total (600 watts each)
  • Impedance: 4 ohm SVC
  • Polypropylene cone
  • Durable rubber surround
  • 1.5" black aluminium voice coil
  • 37 oz. ferrite magnet motor structure
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

Amplifier Features:

  • Class A/B Monoblock Amp
  • Adjustable gain
  • LPF: 40-300Hz
  • Bass Boost: +0-12DB
  • One pair of preamp outputs
  • High level/speaker level inputs
  • Remote bass knob included
  • 25A fuse

Enclosure Features:

  • Dual 12" Ported Subwoofer Enclosure
  • Preloaded with Belva Subwoofers
  • Tuned perfectly to get the best bass from the Belva subs
  • Dimensions: 30.43" L x 14.29" H x 11.73" D

Amp Kit Specifications

  • Complete 8 Gauge Amp Kit with 2-Channel RCA Cable
  • High strand count for maximum flexibility
    • 17ft. frosted red 8 gauge power wire
    • 3ft. frosted black 8 gauge ground wire
    • 17ft. gray remote turn-on wire
    • 17ft. 2-channel twisted-pair noise rejecting RCA cable
    • 10ft. frosted red speaker wire
  • Nickel plated die-cast zinc Mini-ANL fuse holder
  • 40A mini-ANL fuse
  • (2) 8 Gauge Nickel plated brass ring terminals
  • (5) 14-16 Gauge Nickel plated brass spade terminals
  • 8 Gauge grommet
  • Miscellaneous connectors, terminals and wire ties

*2015 Belva BPKG212 No Longer Available. All Orders for the Belva BPKG212 will be upgraded to the 2016 Belva BPKG212v2


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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Average Attribution Rating

Browse 12 questions and 34 answers
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Why did you choose this?
Sonic Electronix Store
Good Deal
Nathaniel D on May 30, 2016
Great deal comes with install kit
chris p on Sep 16, 2015
heard sound quality in person
Harry S on Oct 7, 2015
I picked these because i enjoy music, and this package seems to meet the standards that qualify specifically to my needs
Justin S on Jul 30, 2015
I need step by step instructions on installation of this product?
A shopper on Aug 8, 2014
Best Answer: I'll be honest for you. You can do it your self but to get the the best results I would go to future shop and get them to install it because you need the power cable to run from your trunk to th battery to do that you need to get it through the fire wall (that's between your where you sit and the engin ) also you new to take your radio out an wire your sub in. I did it my self first and I was happy with it but then I got future shop to do it and it improved the quality and the bass as well and the sound of all my speakers when there playing at the same time. ( all the speakers have to be at the same level or it will soin off)
Reply · Report · Josh L on Aug 14, 2014
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will this fit a gmc sierra extended cab?
A shopper on Jul 3, 2015
Best Answer: I'm not sure because I have these speakers in the trunk of my 2000 civic. I would save you would need to purchase a custom made box for your truck if I was a betting man.
Reply · Report · mikie m on Jul 3, 2015
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how much do these subs blow ? lol be honest this is like the cheapest system ever.... i get subs that are more than double this price for one sub
A shopper on Dec 26, 2014
Best Answer: For the price you pay for it it is a good deal but if your looking for big time bass you may want to look at purchasing JL Audio subs..
Reply · Report · mikie m on Jul 3, 2015
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What is the box dementions?
A shopper on Dec 8, 2016
Best Answer: As specified in the description: "Dimensions: 30.43" L x 14.29" H x 11.73" D"
Reply · Report · Rick MStaff on Dec 9, 2016
· Add Answer · I Have This Question Too (0)
are these 600rms a piece?
amandeep b on Oct 23, 2015
Best Answer: Yes it is. But I've pushed some big amps and they do pretty well. They are good starter speakers they just may need a bigger box
Reply · Report · Seth G on Oct 23, 2015
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whats the watts on the amp?
A shopper on May 7, 2016
Best Answer: I have that amp is only 150 watts its not a good amp for the subwoofer it's with. Cuz I have 4 12in Belva and I run the Memphis Belle amp
Reply · Report · christopher m on May 7, 2016
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is this package worth buying?
amandeep b on Oct 17, 2015
Best Answer: Yes for the price and quality is great
Reply (1) · Report · Maria M on Oct 17, 2015
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@sonic electronic - Anyway to get this same package in 2 seperated 12" sub boxes with out breaking the bank? With that drive shaft tunnel in my extended cab pickup its the only way it would work.
A shopper on Sep 15, 2015
Best Answer: Hello,

These threads are meant for product questions, and are submitted to customers that have the product. Obviously those customers cannot answer questions related to orders; So please submit your inquiry to or call our Sales Team at 1-877-289-7664 opt 1 .
Reply · Report · Rick MStaff on Sep 15, 2015
· Add Answer · I Have This Question Too (0)
what is the speaker dimensions?
A shopper on May 9, 2015
Best Answer: 12 in subwoofersv
Reply · Report · john s on May 12, 2015
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What the sensitivity of just one of the subs?
A shopper on Nov 13, 2014
Best Answer: I'm not sure how to answer your question but I can say this for sure they sound great even better when you get a bigger amp
Reply · Report · Sergio V on Nov 14, 2014
· Add Answer · I Have This Question Too (0)
are these subs wired parallel?
A shopper on Sep 13, 2016
· Add Answer · I Have This Question Too (0)

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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 BPKG212 (2015 Version)