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2400W NVX and Hifonics Bass Package

Dual 10" VCW102 Subwoofers + Monoblock Brutus Series Amplifier w/ Ported Box and 0-Gauge Amp Kit

List price $1624.94

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2400W NVX and Hifonics Bass Package

Dual 10" VCW102 Subwoofers + Monoblock Brutus Series Amplifier w/ Ported Box and 0-Gauge Amp Kit


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750W 10" VC-Series Dual 2-ohm Car Subwoofer
Quantity: 2

General Features:

  • 10" Dual 2-ohm VC-Series Car Subwoofer
  • Power Handling:
    • RMS: 750 watts
  • Recommended Power Range: 600 - 750 Watts RMS
  • Impedance: Dual 2 ohms
  • Pressed paper cone with woven fiber top
  • Custom High Roll foam surround with Nylon stitching
  • Die-Cast aluminum basket for maximum rigidity
  • Dual Poly-Cotton Spiders
  • 2-1/2" Aluminum Voice coil
  • 127oz. Triple stacked Ferite magnet motor structure with protective rubber boot
  • Frequency response: 20-220 Hz
  • Resonance Frequency (Fs): 29 Hz
  • Optimal sealed box volume .70 cubic feet
  • Optimal ported box volume: 1.50 cubic feet
  • Top-mount depth: 6"
  • Sensitivity: 83dB
  • VCW10GR protective subwoofer grill available (Sold Separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Additional Information:

Why a 10" Subwoofer? Choosing the right subwoofer size can be a difficult decision to make. To help with your decision, you can check out our K-Base Article, that breaks down the difference in the sound generated by the four most common subwoofer sizes. Click Here to read about The Differences In Subwoofer Sizes.

Check out the VC-Series Owner's Manual

Hifonics BRX2400.1D

2400W RMS Brutus Series NextGen Class D Monoblock Subwoofer Amplifier - (Brutus BRX-2400.1D)
Quantity: 1

General Features:

  • Brutus Series Monoblock Class NextGen Super-D Car Amplifier
  • RMS Power Rating (@ 14.4V):
    • 4 ohms: 850 watts x 1 chan.
    • 2 ohms: 1600 watts x 1 chan.
    • 1 ohm: 2400 watts x 1 chan.
  • Sonic Electronix Certified Power Rating*:
    • 4 ohms: 1042 watts x 1 chan.
    • 2 ohms: 1474 watts x 1 chan.
    • 1 ohms: 2008 watts x 1 chan.
  • Ultra-Fi MOSFETS Circuit maximizing power efficiency while improving sound quality
  • Heavy duty aluminum alloy heat-sink with illuminated Hifonics logo
  • Lighted connectors and blue wash of light from the underside of the heatsink
  • LED power (green) and protect (red) indicators
  • Wired remote bass level control included
  • Built-in system diagnostics
  • 1-Ohm Stable operation
  • 10 AWG speaker output connections
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Full-range Preamp RCA outputs to daisy chain multiple amps
    Full-range only if a full range signal is connected to input
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Master/Slave Mode with Output/Input Switch and Dedicated RCA connections
  • Input sensitivity: 200mV - 9V
  • Variable low-pass filter: 35 - 250 Hz
  • Variable sub-sonic filter: 15 - 35 Hz
  • Variable Bass Boost (Bass EQ): 0 - +10 dB at 45Hz
  • Frequency response: 10 - 250 Hz
  • Damping factor: >200
  • Signal-to-noise Ratio: >95dB
  • Total harmonic distortion: 0.10%
  • Recommended Fuse Rating: 250A x 1 (Not Included)
  • CEA-2006 compliant amplifier
    Confirmed by Manufacturer
  • Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H
  • 1/0-gauge OFC power and ground wiring is highly recommended for installation, if running amplifier at 2ohms or 1ohm. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Recommended Accessories:
  • XS Power XP750-CK:
    • The XS Power XP750-CK is designed for the enthusiast that needs a proper power reserve, that cannot be had with a capacitor. It is intended for 1000-1500 Watt Audio Systems. We are well aware that the Hifonics BRX2400.1D is capable of up to 3000 watts of Dynamic Power, but unless you are competing Every day of your amplifier's life then you likely are only using ~half that power at any given time.
  • Big 3 Upgrade Kits:
    • To get the most out of your new power system check out our Big Three Upgrade Kits. Performing the "Big 3" upgrade to your vehicle will improve the performance of your electrical system and increase its current handling capabilities. This decrease in resistance will reduce light dimming, reduce voltage drops, stabilize voltage and current flow, and decrease the strain being put on your vehicle's electrical charging system.

Check out the Hifonics BRX2400.1D Owner's Manual

*The Sonic Electronix Certified Power Ratings listed are based on a test of a specific sample amplifier. Actual power ratings may slightly vary between amps.

Belva BBX210BK (BLACK)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle
Quantity: 1

General Features:

  • 10" Dual Ported Subwoofer Enclosure
  • Black high gloss front face board
  • Covered in black carpet
  • Durable 3/4" Medium Density Fiberboard (MDF) construction
  • Subwoofer mounting depth: 10"
  • Subwoofer cutout diameter: 9.5"
  • Mounting Ring Width: .75"
  • Box volume: 0.71 cubic feet (per chamber)
  • Total box volume: 1.42 cubic feet
  • Dimensions: 14"D x 30.5"L x 14"H
  • Also available in Blue and Red
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

Port Specifications:

  • Rectangular Slot Port
  • Number of ports: 2
  • Estimated port tuned frequency (fb): 40 Hz
  • Port dimensions: 11.675"Length 11.5"Depth


100% Copper, 2-Channel True Spec 1/0 Gauge Amplifier Installation Kit w/ RCA Interconnect and 20 ft Speaker Cable
Quantity: 1

General Features:

  • 1/0 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
  • Designed specifically for car audio systems over 1000 watts RMS
  • Premium power and ground wire provides optimal power transfer
  • Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal
  • Audio Interconnect RCA cables are made with twisted-pair technology for noise reduction
  • Solid Brass and satin-chromed ANL/Mini-ANL Fuse holder offers ideal protection for high powered systems
  • True-to-Gauge cables/wires meet or exceed the industry standard of copper required for the gauge size
  • Strand Count: 4704
  • BC-5W2 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 20 ft. (6.1 meters) Frosted Blue 1/0 gauge power wire with seamless crimp ring terminal
  2. 3 ft. (.91 meters) Frosted Gray 1/0 gauge ground wire with seamless crimp ring terminal
  3. 20 ft. (6.1 meters) Clear 18 gauge remote lead wire
  4. 20 ft. (12.2 meters) Frosted Gray/Blue 12 gauge speaker wire
  5. One 16 ft. (5 meters) 2-channel twisted construction RCA interconnect Cable (NVX XIV25)
  6. One NVX XMANL04 ANL/Mini-ANL Fuse Holder with 150 amp Mini-ANL fuse
  7. One 5/16" black rubber firewall grommet
  8. Two 1/0 gauge spade terminals
  9. Two black 12 gauge nickel-plated spade lugs
  10. Three blue 12 gauge nickel-plated spade lugs
  11. One black 18 gauge spade terminal
  12. Two 18 gauge red butt connector
  13. Ten 4" black zip ties

Amplifier Power Specifications

RMS Power @ 4 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
850 watts x 1 channels
RMS Power @ 2 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
1600 watts x 1 channels
RMS Power @ 1 ohm
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 1 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
2400 watts x 1 channels
Peak Power Output
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage. Often times this maximum is achieved during a brief musical burst, such as a drum accent or low bass hit. Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. This is the peak power output for the amplifier's 5th channel.
Not Specified

Amplifier Specifications

Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
1 - Mono
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

2400 watts
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
1/0 AWG
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
1 ohms
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Not Bridgeable
THD at Rated RMS Power
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
1 pair
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-pass (LP)
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

35 - 250 Hz
Subsonic Filter
Allows you to block (filter) ultra-low frequencies that your subs cannot reproduce.
15 - 35 Hz
Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
>95 dB
Bass Boost
The objective of the bass boost is to get more kick out of your subwoofer. It is a circuit that emphasizes the lower frequencies at a given point. The bass boost should always be set first before setting the gain. This feature is known for destroying subwoofers and is commonly used incorrectly, so be cautious.
0 - 10 dB
Bass/Gain Remote
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Fan Cooled
A great feature to have if an amp generates a large amount of heat. Cooling fans can help regulate the temperature to prevent the amp from overheating (burning).
Fuse Rating
The amperage and the number of fuse(s) an amp requires.
External 250A Fuse Required
CEA-2006 Compliant
Amplifiers that have been tested to meet specific standards. When a car amplifier meets these standards, you can be sure that it will be able to produce the amount of power specified by the official CEA-2006 rating. Usually, these rating consist of the following items:
  • RMS Power
  • Signal-to-Noise Ratio

This rating applies to both external car amplifiers, as well as the amplifiers inside of in-dash stereos.


Subwoofer Specifications

Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
2 ohms
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
750 watts
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
1500 watts
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Non-Pressed Paper With Woven Carbon Fiber Top
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
83 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
20 - 200 Hz
Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
20 mm

Enclosure Specifications

Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Ported Bandpass
Number of Subs/Speakers
This value represents the number of speakers or subwoofers that the enclosure accommodates.
Box Style/Shape
The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
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.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
Number of Terminals
The number of terminals the enclosure has. Each terminal represents 1 positive and 1 negative.
Terminal Type
Spring clip terminals work best with bare wire connections with small-gauge speaker wire, or pin-type connectors.

Binding post terminals are a sturdier, more versatile type of speaker terminal. Because binding post terminals are are threaded, you can tighten them down against the wire or connector for a tight, clean connection. The most popular style of binding post terminals is known as a "5-way binding post". This type can accept bare wire, or any of the common speaker wire connectors. Binding posts with the option to be used with banana clips are even more versatile

Spring posts are a hybrid of the two. Instead of using a thread and "screwing" them tight, they use a spring to allow the wire to fit and tighten against the terminal.

Binding posts (banana clip ready)
Box Exterior Color
The color of the enclosure's exterior/outer finish.
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.

Warranty and Return Policy

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

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Browse 2 questions and 2 answers
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How would you wire this set up? Because if it was me I would want Dual 4 ohm and run it at 1 ohm.... but they come dual 2 ohm... can this amp handle .5 ohms?
Brian H on Oct 26, 2015
Best Answer: Hello Brian,

This setup is intended to be wired to a 2ohm final load, by wiring the subs in series/parallel. The amplifier Cannot handle a .5ohm and would theoretically put out Too much power to the drivers at that impedance anyway.
Reply · Report · Rick MStaff on Oct 26, 2015
· Add Answer · I Have This Question Too (0)
Are the subs that come with this package 10" or 12" inches? The title says '12' and the page says '10'
A shopper on Oct 15, 2015
Best Answer: Hello,

The subwoofers are the VCW102 , the 10" models.
Reply · Report · Rick MStaff on Oct 15, 2015
· Add Answer · I Have This Question Too (0)

Product Summary


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Internal SKU


Internal Product ID


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: 2400W NVX and Hifonics Bass Package

  • NVX VC Series Car Subwoofers
  • Hifonics Brutus Series Car Amplifiers