Upgrading 2004 Jeep Wrangler Speakers

2004 jeep wrangler speakers

When it comes to enjoying your favorite tunes while cruising in your 2004 Jeep Wrangler, having the right speakers can make all the difference. The stock speakers in most vehicles, including the 2004 Jeep Wrangler, are decent but often leave room for improvement. In this comprehensive guide, we will explore everything you need to know about upgrading the speakers in your 2004 Jeep Wrangler. From speaker sizes to compatible options, we’ve got you covered.

What Size Speakers are in the 2004 Jeep Wrangler?

The first step in upgrading your 2004 Jeep Wrangler’s speakers is to understand their size. The 2004 Jeep Wrangler typically comes with factory-installed speakers that are 4 inches in diameter. These speakers are commonly referred to as 4-inch speakers or 4×6 speakers.

When you’re looking to replace these factory speakers, it’s essential to consider their size to ensure a seamless fit. Fortunately, there are many aftermarket speaker options available in the 4-inch category, specifically designed to fit your Jeep Wrangler.

What Speakers do Jeep Wranglers Use?

Jeep Wranglers, including the 2004 model, often use coaxial speakers. Coaxial speakers, also known as full-range speakers, combine multiple speaker elements into one unit. In the case of the 2004 Jeep Wrangler, these speakers typically consist of a woofer for lower frequencies and a tweeter for higher frequencies.

Upgrading your Jeep Wrangler’s speakers with aftermarket coaxial speakers can significantly enhance your audio experience. Look for speakers that offer improved sound quality and durability, as they will withstand the rigors of off-road adventures.

How Many Speakers Does a TJ Wrangler Have?

The 2004 Jeep Wrangler TJ model typically comes with four factory-installed speakers. These speakers are strategically placed throughout the vehicle to provide balanced sound coverage for both the driver and passengers.

Here is the usual placement of the speakers in a 2004 Jeep Wrangler TJ:

  • Front Dashboard: Two speakers are located on the front dashboard, near the windshield. These speakers are responsible for delivering sound directly to the front occupants.
  • Sound Bar: The other two speakers are situated in the sound bar, which is mounted above the driver and front passenger seats. These speakers enhance the overall sound quality in the vehicle and ensure that rear passengers can enjoy the music as well.

Upgrading all four speakers in your 2004 Jeep Wrangler TJ can make a noticeable difference in sound quality, creating a more immersive listening experience.

Do 2004 Jeep Wranglers Have Aux?

The 2004 Jeep Wrangler may not come equipped with a built-in auxiliary (aux) input as part of the factory stereo system. However, that doesn’t mean you can’t enjoy your favorite music from external devices like smartphones or MP3 players.

To connect external devices to your Jeep Wrangler’s stereo system, you can consider the following options:

  • FM Transmitter: Use an FM transmitter that plugs into your vehicle’s cigarette lighter and broadcasts audio from your device to a specific FM frequency. You can then tune your car stereo to that frequency to hear your music.
  • Aftermarket Stereo: Upgrade your 2004 Jeep Wrangler’s stereo unit to an aftermarket head unit that includes auxiliary inputs, USB ports, or Bluetooth connectivity. This not only allows you to connect your devices but also provides improved sound quality and additional features.
  • Cassette Adapter: If your Jeep Wrangler has a cassette player, you can use a cassette adapter that connects to your device’s headphone jack and plays music through the cassette player.


Upgrading the speakers in your 2004 Jeep Wrangler can transform your driving experience by delivering clearer, more powerful audio. Understanding the speaker sizes and types used in Jeep Wranglers, such as the 4-inch coaxial speakers in the 2004 model, is essential for selecting the right replacements. Additionally, knowing that your Jeep Wrangler typically comes equipped with four speakers in specific locations helps ensure a balanced sound distribution.

If you want to enjoy music from your devices like smartphones, consider exploring aftermarket stereo options that offer aux inputs, USB connectivity, or Bluetooth. With these upgrades, you’ll be cruising in your 2004 Jeep Wrangler with a sound system that matches the thrill of the open road.

Leave a Comment