JK4 Fits 2007 and up Jeep Wrangler JK 4-Door

Nothing Rocks Like a ProBox!

All in one. All for fun.

The JK4 ProBox top is the must have accessory for your Jeep Wrangler JK 4-door. The JK4 features 8 ProBox marine 6x9 components, the 400 W ProBox Plate Amp, and super bright LED lighting, all integrated into a single roof system that attaches with just six bolts and a couple of quick release power connectors. It's everything you've always wanted for your Jeep, all in one package.

Forget trying to put together a piecemeal sound system for your JK. The JK wasn't built for sound, plain and simple. But we fixed that. Everything about the JK4 top was meticulously crafted for optimal sound quality, from the engineered airspace cavities to the precise placement of the speakers. The result has to be heard—and felt—to be believed: Crystal clear sound across the entire frequency range, even at maximum volume.

This top is extremely rigid and can tolerate repeated abuse. All ProBox tops can endure wind speeds of 100+ mph with no annoying whistling noise. In addition, it allows for plenty of headroom, even for tall guys.

The ProBox top is constructed from multiple layers of 1/2", waterproof, ultralite fiberglass composite, then sealed with our ProBox Armor Coating. Each piece of the ultralite fiberglass composite is made up of two layers of woven fiberglass fabric and three layers of counter strand. The outer rim has three laminated pieces creating 15 layers for added strength and enabling it to withstand hard hitting blows that may come from overhead.

Cleaning the roof system is no problem. Simply close all marine covers and power wash the complete roof system—speakers and all. Be safe, have fun and enjoy the best roof system on the market.

Specs/Equipment

The JK4 is available in a variety of package configurations. Click on a package to see details.

Features

  • JVC KD-X330BTS Media Player
  • (8) ProBox 6"x9" marine component speakers
  • (1) PRO-C12S ProBox shallow mount 12" woofer
  • (2) 3" ports
  • (2) 4" ports
  • (1) ProBox 800W Plate Amp
  • Plastic marine cover
  • Quick release 3-pin power connector
  • (6) pre-drilled holes to locate and attach the bar tube clamps to roll bar (hardware included)
  • (1) PRO-C50 LED light bar (28,800 lumens)
  • (1) PRO-C6 rear LED light bar (4,800 lumens)
  • (5) Marine switches
  • Full tree slides for side impact protection
  • One year warranty. Original receipt from date of purchase required for warranty work.

Features

  • JVC KD-X330BTS Media Player
  • (4) ProBox 6"x9" marine component speakers
  • (1) PRO-C12S ProBox shallow mount 12" woofer
  • (2) 3" ports
  • (2) 4" ports
  • (1) ProBox 800W Plate Amp
  • Plastic marine cover
  • Quick release 3-pin power connector
  • (6) pre-drilled holes to locate and attach the bar tube clamps to roll bar (hardware included)
  • (1) PRO-C30 LED light bar (24,000 lumens)
  • (2) PRO-C12 side LED light bars (7,200 lumens each)
  • (2) PRO-C6 side LED light bars (4,800 lumens each)
  • (2) PRO-C6 side LED light bars (4,800 lumens each)
  • (1) PRO-C6 rear LED light bar (4,800 lumens)
  • (5) Marine switches
  • Full tree slides for side impact protection
  • Weight: 215 lbs
  • One year warranty. Original receipt from date of purchase required for warranty work.

Tri-Light LED Beam Spread

Tri-light pattern

This photo shows an example of the beam spread of a tri-light LED configuration. Each LED bar features a double row of 5 watt Phillips LEDs. The flood part of the combo pattern delivers close range illumination, and the spotlight part delivers the extreme distance illumination. Click the image to enlarge.

Features

  • JVC KD-X330BTS Media Player
  • (8) ProBox 6"x9" marine component speakers
  • (2) PRO-C12S ProBox shallow mount woofers
  • (4) 3" ports
  • (2) 4" ports
  • (2) 800W Plate Amps
  • Plastic marine cover
  • Quick release 3-pin power connector
  • (6) pre-drilled holes to locate and attach the bar tube clamps to roll bar (hardware included)
  • (1) PRO-C50 LED light bar (28,800 lumens)
  • (2) PRO-C12 side LED light bars (7,200 lumens each)
  • (2) PRO-C6 side LED light bars (4,800 lumens each)
  • (1) PRO-C6 rear LED light bar (4,800 lumens)
  • (5) Marine switches
  • Full tree slides for side impact protection
  • Weight: 215 lbs
  • One year warranty. Original receipt from date of purchase required for warranty work.

Features

  • JVC KD-X330BTS Media Player
  • (8) ProBox 6"x9" marine component speakers
  • (2) PRO-C12S ProBox shallow mount 12" woofers
  • (4) 3" ports
  • (2) 4" ports
  • (2) 800W Plate Amps
  • Plastic marine cover
  • Quick release 3-pin power connector
  • (6) pre-drilled holes to locate and attach the bar tube clamps to roll bar (hardware included)
  • (1) PRO-C30 LED light bar (24,000 lumens)
  • (2) PRO-C12 side LED light bars (7,200 lumens each)
  • (2) PRO-C6 side LED light bars (4,800 lumens each)
  • (2) PRO-C6 side LED light bars (4,800 lumens each)
  • (1) PRO-C6 rear LED light bar (4,800 lumens)
  • (5) Marine switches
  • Full tree slides for side impact protection
  • Weight: 215 lbs
  • One year warranty. Original receipt from date of purchase required for warranty work.

Tri-Light LED Beam Spread

Tri-light pattern

This photo shows an example of the beam spread of a tri-light LED configuration. Each LED bar features a double row of 5 watt Phillips LEDs. The flood part of the combo pattern delivers close range illumination, and the spotlight part delivers the extreme distance illumination. Click the image to enlarge.

FM Radio Notice

High intensity LEDs may cause interference with FM radio. Packages with the Plate Amp option will not feature FM reception because of the Class D application.

Highlights at a Glance

Package 4

ProBox 800W Plate Amp

Want to get loud? The new 800 watt (RMS) ProBox Plate Amp delivers. Its clean, flush design has no exposed wiring, keeping mud, water, dust and dirt from getting into the circuit board while off-roading. The back side of the Plate Amp has a closed cell gasket to ensure a good seal once the amp is mounted to the top. The Plate Amp is safe to power wash with no problems.

Features

  • Power @ 4Ω: 125 W x 4 channels (RMS)
  • Power @ 2Ω: 210 W x 4 channels (RMS)

Installation Guide

Click the image below to download the full size PDF (248 KB).

JK4 Installation Guide

ProBox 6x9 Marine Components

The ProBox 6x9 component speakers have been designed without a center pole behind the mid/tweeter. Instead, the mid/tweeter are suspended above the cone, making the 6x9 a true woofer with excellent bass response. This design also allowed us to mount the optional waterproof RGB LED circuit board behind the mid/tweeter. A reflective coating on the cone enhances the colors from the RGB LED circuit board, creating most impressive results.

Thanks to UV-resistant grilles, stainless steel hardware, plated speaker terminals, and rubber surrounds, the ProBox 6x9 component speakers are able to withstand the deteriorating effects of water, salt, and UV rays. Built-in 2-way crossovers ensure greater clarity.

  • Standard
  • Optional RGB

Features

  • Patented woven waterproof paper cone
  • Polypropylene woofer
  • Polypropylene mid-range
  • Aluminum tweeter
  • Automotive grade black painted finish
  • Power handling: 100 W (RMS)
  • Sensitivity: 94 dB
  • Frequency response: 55Hz - 20kHz
Smartphones

Control Your RGB LED Lights from Your Phone

With the EZ LED app, you can use your smartphone to simultaneously control the colors and flash pattern of the LEDs in your ProBox RGB tower speakers, RGB component speakers, and RGB wheel well kit. The EZ LED app is available for free from the iTunes App Store and Google Play.

EZ LED app icon
iTunes App Store Badge Google Play Badge

JVC KD-X330BTS Media Player

JVC KD-X330BTS Media Player

The JVC KD-X330BTS Media Player adds music to your off-road adventure, featuring a USB port and a front auxiliary input for flexible connectivity. Bluetooth technology lets you place clear hands-free calls via your mobile Android phone.

More info

Features

  • MOSFET 50W x 4 (20W RMS x 4)
  • Hands-free phone and audio streaming via Bluetooth
  • SiriusXM Ready
  • Pandora/iHeartRadio Control for Smartphone (iPhone via USB, Android via Bluetooth)
  • Detachable face
  • AM/FM tuner with 30 station presets
  • Supports MP3 playback
  • Front USB input
  • Front 3.5mm AUX input
  • 3 Band EQ with 4 presets
  • 2 Channel RCA preamp output (2V)
  • Remote control

"Tree Slides" Side Rail Protection

The JK4 comes standard with metal "tree slide" side rails and corners to protect the top from side blows caused by tree branches, etc.

Metal tree slides

Assembled in the USA with parts from China. Availability, pricing, descriptions and specifications subject to change without notice.