Kicker 51KSC69304 KS Series 6x9" 3 Way Parcel Shelf Triaxial Speakers 150w RMS
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The Kicker 51KSC69304 is a pair of KS Series 6x9" (160 x 230 mm) 3-way triaxial speakers rated at 150W RMS, featuring a polypropylene woofer, 1" midrange and 0.75" silk-dome tweeter, designed for parcel shelf or door installation.
For a simpler 2-way design, see the Kicker 51KSC6904 KS Series 6x9" coaxial speakers.
Key specifications
- Size: 6x9" (160 x 230 mm) 3-way triaxial
- Midrange: 1" (25 mm); tweeter: 0.75" (20 mm) silk dome
- Recommended power: 15–150W RMS
- Impedance: 4 ohms
- Sensitivity: 92 dB (1W/1m)
- Frequency response: 30Hz–21kHz
- Mounting hole: 144 x 215 mm; top mount depth: 75 mm
- Grilles: included
Potent performance
KS Series speakers are built to handle concert-level volume whilst retaining smoothness and detail. Internally dampened polypropylene cones and rubber surrounds deliver precise midrange and midbass, while the silk-dome tweeters produce natural, detailed highs.
With under 75 mm of mounting depth and just 3 mm of tweeter protrusion, the KSC6930 3-way fits the vast majority of vehicles. Recommended power is 15–150W RMS.
- High power handling
- Silk-dome tweeters for smooth, detailed highs
- Polypropylene woofer with rubber surround
- Thin-mount design fits behind factory grilles
- Grilles included
Explore the full range in Kicker KS Series Speakers.
Specification
| Sensitivity | [1W, 1m] 92 |
|---|---|
| Frequency Response | [Hz] 30-21k |
More specs
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What's Included
- KSC6930 Speakers
- Speaker Wire
- Connectors
- Eight Self-tapping screws
- 8 Speed clips
- Owner's manual
Kicker
About the Kicker 51KSC69304
From our tech experts at CEN
A 6x9 inch coaxial pair, with the tweeter mounted in the middle of the woofer, rated at 150w RMS.
Who it suits
Drivers replacing tired factory speakers who want a clear improvement without complication. Coaxials go where the originals were and sound better immediately.
Our tech experts advise
Speaker sizes, adapter rings and harnesses vary by vehicle, year and trim, so we confirm what your car takes before ordering rather than guessing. Treating the door skin matters as much as the speaker: a good driver in an untreated door is doing half a job. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
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Frequently Asked Questions
Q: Will these speakers fit my car?
A: Most car speakers are standard sizes, but mounting depth and fitting rings vary by vehicle. Check the size in the Specification tab against your vehicle, or contact CEN with your registration and we will confirm fitment and any adapters or fitting kits you need.
Q: Do I need an amplifier to run these speakers?
A: Not always. Most speakers will run from a standard head unit, but a dedicated amplifier lets them perform at their best, particularly for component sets and higher power handling models. The RMS figure in the Specification tab is the guide to how much clean power they can use.
Q: What is the difference between coaxial and component speakers?
A: Coaxial speakers combine the tweeter and woofer in one unit for a simple like-for-like upgrade. Component sets separate the tweeter and woofer with a crossover for better imaging and detail, and suit installs where sound quality is the priority.
Q: Do these come as a pair?
A: Unless stated otherwise, car speakers are sold in pairs. Check the product title and What's Included tab, which lists exactly what is in the box.
Q: Can CEN fit these speakers for me?
A: Yes. CEN offers professional installation from our Nottingham premises. Contact us to book an installation slot or ask for a fitting quote.
Q: Is the Kicker KSC69304 a 2-way or 3-way speaker?
A: It is a 3-way triaxial design, with a 6x9 inch woofer, a 1 inch midrange and a 0.75 inch silk-dome tweeter.
Q: How much power do the KSC69304 speakers need?
A: They work best with 15 to 150 watts RMS of recommended power at 4 ohms.
Q: What is the mounting depth of the Kicker 51KSC69304?
A: The top mount depth is 75 mm and the bottom mount depth is 81 mm, with a 144 x 215 mm mounting hole.
