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Competition Level Bass Package

5000W JBL W15GTi-MkII 15" Subwoofer + Hifonics X1000.1D Mono Amplifier + Amp Kit

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Competition Level Bass Package

5000W JBL W15GTi-MkII 15" Subwoofer + Hifonics X1000.1D Mono Amplifier + Amp Kit

$561.02

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XS Power XP750 Special Edition

12-Volt Deep Cycle AGM Power Cell with 750 Max Amps

$72.99

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40 Square Feet of Sound Dampening Material

Thicker than the competition, complete sound damping kit for entire vehicle! Use for trunk, doors, roof and floor.

$89.99

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Belva BBG3KT CCA 1/0 Gauge Big Three Kit

Features everything needed to upgrade factory power and ground wire.

$34.99

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JBL W15GTi-MkII

800W 15" GTi Series Dual 6 ohm Competition Level Subwoofer
Quantity: 1

General Features:

  • 15" Dual 6 Ohm GTI Competition Level Subwoofer
  • Power Handling:
    • Peak: 5000 watts
    • RMS: 800 watts
  • Impedance: Dual 6 ohm
  • Kevlar paper cone woofer
  • Nitrile-butylene surround
  • Differential Drive® Design motor
  • Symmetrical field geometry ensure linear cone travel and low distortion
  • 3" Voice coil
  • Frequency response: 16-1000 Hz
  • Sensitivity: 92 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Hifonics X1100.1D

1100W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier w/ 2-year Warranty
Quantity: 1

General Features:

  • X-14 Series Class D Monoblock Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 400 watts x 1 chan.
    • 2 ohms: 700 watts x 1 chan.
    • 1 ohm: 1100 watts x 1 chan.
  • Max power output: 1100 watts x 1 chan.
  • Next Generation Super D-Class circuitry
  • Super A/B Class utilizing Ultra-Fi MOSFETS
  • Wired remote bass level control included
  • Variable Bass Boost (0 to +10 dB bass boost at 50 Hz)
  • Mono channel operation
  • Accu-Cross electronic crossover
  • Variable low-pass filter (35-250 Hz, 24 dB/octave)
  • Subsonic filter (24 dB at 15 Hz)
  • Molded angled illuminated terminals
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty

NVX XKIT42

100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable
Quantity: 1

General Features:

  • 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
  • Designed specifically for car audio systems up to 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: 1862
  • BC-5W2 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 20 ft. (6.1 meters) Frosted Blue 4 gauge power wire with seamless crimp ring terminal
  2. 3 ft. (.91 meters) Frosted Black 4 gauge ground wire with seamless crimp ring terminal
  3. 20 ft. (6.1 meters) Clear 18 gauge remote lead wire
  4. 40 ft. (12.2 meters) Frosted Black/Blue 16 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 100 amp Mini-ANL fuse
  7. One Black rubber firewall grommet
  8. Two 4 Gauge Nickel Plated spade terminals
  9. Four 18 Gauge Spade terminal
  10. Two 18 Gauge Red butt connectors
  11. Four 16 Gauge quick disconnect
  12. Five 16 Gauge Nickel Plated spade terminals
  13. Ten 6" Black zip ties

Subwoofer Specifications

Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.

Warranty and Return Policy

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

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Accessory Tools and Products

Accessories added

XS Power XP750 Special Edition

12-Volt Deep Cycle AGM Power Cell with 750 Max Amps

Your Price $72.99

40 Square Feet of Sound Dampening Material

Thicker than the competition, complete sound damping kit for entire vehicle! Use for trunk, doors, roof and floor.

Your Price $89.99

Dynamat Sound Dampening Bulk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

Your Price $159.99

Stinger Sound Dampening Bulk Kit

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

Your Price $94.97

Belva BBG3KT CCA 1/0 Gauge Big Three Kit

Features everything needed to upgrade factory power and ground wire.

Your Price $34.99

NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit

Comes with everything you need to upgrade your power and ground wire.

Your Price $69.99

2" Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

Universal rubber roller to make it easy to install sound dampening.

Your Price $7.99

Car Stereo and Speaker Installation Tool Kit

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

Your Price $18.99

Cordless Multi-Functional Heat Tool Soldering Iron Kit

Continuous working lock allows you to work without holding down trigger.

Your Price $74.99

Scosche SPL Meter

Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.

Your Price $21.99

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XKIT42 main
NVX XKIT42

• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

Your Price $89.99

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Product Summary

Manufacturer

Model Number

W15GTi-MkII_X1000.1D_XKIT42

Weight

65.80lbs

Internal SKU

w15gtimkii_x10001d_xkit42

Internal Product ID

78586

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: Competition Level Bass Package