【KICKER KSC6704 Coaxial 2-Way｜Replace OEM Speakers for Natural, Easy Listening in Your Car】

Do you ever feel like the sound from your factory speakers just isn’t quite enough?

The vocals seem to be pushed too far back. When you turn up the volume, only the treble stands out. It’s hard to make out the radio or navigation voice. Since you use your car every day, these small frustrations can be surprisingly noticeable.

KICKER KSC6704 is a 6.75-inch coaxial 2-way speaker designed for those who want to improve sonic cohesion and overall listenability while keeping the convenience of the OEM audio.

You may not be thinking about a major system change, but you want to move one step beyond the factory speakers. This is a model that’s easy to consider for people like you.

When replacing from OEM speakers, the contours of vocals and instruments become clearer

The KSC6704 uses a coaxial 2-way configuration that integrates mid/low-frequency and high-frequency units into one.

The change you’re likely to notice most after the replacement is how vocals and navigation voice come through. Voices become less likely to get buried, and when you listen to music, the contours of singing, guitars, drums, and more are easier to sort out and hear clearly.

Rather than dramatically and flashy-changing the sound of your factory speakers, the idea is to naturally smooth out what used to sound a bit blurred.

Whether you’re listening to the radio or news during your commute, having conversations while traveling with your family, or enjoying your favorite music on your own—when the sound information comes through without strain, your time in the car can feel a little more enjoyable.

Audio quality upgrade that leverages your OEM navigation or display audio

If you want to improve sound without replacing your navigation or display audio—while keeping the current operability—speaker replacement is also an easy way to start.

The KSC6704 is well-suited for those who want to first replace the speakers and set a solid foundation for sound. Even without making a large-scale system change that includes an amplifier or DSP, it can be a good opportunity to reconsider the dissatisfaction you’ve had with the factory speaker sound.

Of course, depending on your vehicle model and the specifications of the OEM audio, the changes you’ll experience and the work required after installation will vary. Even if the mounting size is similar, you can’t assume it will fit and replace directly. It’s important to confirm the actual installation conditions on your vehicle and plan a realistic, no-stress setup.

Speaker impressions change depending on the installation method

A speaker replacement isn’t simply a matter of swapping in a new product.

There are things to check for each vehicle, such as the depth inside the door and interference with the door trim, the condition of the mounting surface, and how the wiring is handled. If the installation is unstable or vibrations are likely to transfer to surrounding areas, it may be harder to take full advantage of the speaker’s original qualities.

At Logon, we don’t decide based on the speaker unit alone—we consider the installation method while looking at the condition of the vehicle itself. As needed, we aim for a natural finish that’s less likely to produce rattling sounds or a sense of discomfort by including work on the base and surrounding areas.

If it were me, I’d choose not only based on the speaker price, but also including the installation method that suits your car. Even with the same KSC6704, the impression of how it sounds will differ depending on which car it’s installed in and how it’s mounted.

Recommended for people like you

• The sound of the OEM speakers feels a bit lacking
• You want vocals and navigation voice to be a little easier to hear
• You want to keep using your OEM navigation or display audio
• You’re not considering a major car audio system change
• Treble feels too strong and you want to balance the overall sound
• You’re replacing speakers for the first time and want to consult about a practical setup
• You want us to handle the installation method and surrounding processing tailored to your vehicle

However, depending on the vehicle model, it may be necessary to confirm installation requirements or use additional parts. We guide you after checking compatibility and the installation details against your vehicle model, year, and OEM audio specifications.

For those who want to slightly improve everyday sound without making drastic changes

The KICKER KSC6704 is a model for people who want to hear vocals and instruments more naturally—keeping the convenience of the OEM setup—rather than chasing flashy sound.

Speaker replacement doesn’t make a dramatic visual change the moment you install it. Even so, you may notice differences in how the vocals come through when you play your usual tracks, how easy it is to hear the radio, and how cohesive the sound becomes when you turn up the volume.

Depending on the vehicle and how you use it, the KSC6704 may fit perfectly—or a different configuration may be better. At Logon, rather than deciding the product first, we work with you to consider a solution that’s less likely to disappoint by confirming your vehicle’s condition and your usual listening style.

If you’re considering replacing from OEM speakers, please tell us first what frustrations you’re feeling right now. From there, let’s organize the direction that will suit your car, including the KSC6704.

Main specifications / Specs

【Basic Information】
Product name: KSC6704
Brand: KICKER
Type: 6.75-inch coaxial 2-way speaker

【Performance】
Rated input: 100W
Maximum input: 200W
Frequency response: 40Hz～21kHz
Sensitivity: 90dB

【Installation / Compatibility】
Size: 6.75 inches
Mounting depth: 44mm

【Included / Other】
Grille: None

• Specifications organized based on information published by the manufacturer.
• For compatibility by vehicle model, installation method, and required parts, we will guide you after confirming the specifications of your vehicle.