Kicker 51KSC2704 KS Series 2.75" 7cm Car Door Dash Mid/Tweeter Speakers 50w RMS
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The Kicker 51KSC2704 is a pair of KS Series 2.75" (70 mm) single-cone mid/tweeter speakers rated at 15–50W RMS, supplied with brackets for select GM, Chrysler, Subaru, Toyota and Jeep factory locations.
These are single-cone mid/tweeters rather than 2-way coaxials. Capacitors are included to protect them from low frequencies.
Key specifications
- Size: 2.75" (70 mm) mid/tweeter, pair
- Impedance: 4 ohms
- Recommended power: 15–50W RMS
- Frequency response: 300 Hz–20 kHz
- Sensitivity: 85 dB 1W/1m
- Mounting hole: 61 mm
- Top mount depth: 32 mm
- Brackets: GM/Chrysler, Jeep and Subaru/Toyota included
Kicker 51KSC2704 KS Series 2.75" (70 mm) speakers
Adaptable
The KSC270 comes with three custom bracketing options built to fit GM, Chrysler, Subaru, Toyota and Jeep factory speaker locations. The thin-mount design fits behind factory grilles without modification.
KS Series speakers are designed for concert-level volume while retaining detail and smoothness. They work best with 15–50W of recommended power.
- High power handling
- Tough UV-treated cloth surrounds
- Thin-mount design fits behind factory grilles
- Brackets for select GM, Chrysler, Subaru, Toyota and Jeep locations included
Explore the full range in Kicker KS Series Speakers.
Specification
| Sensitivity | [1W, 1m] 85 |
|---|---|
| Frequency Response | [Hz] 300-20k |
More specs
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What's Included
- KSC270 Speakers
- Capacitor x2
- Mounting Screws x4
- Speed Nut x4
- Wire Harness x2
- Butt Connector x4
- Black Adhesive x2
- GM/Chrysler Flange & Retainer x2
- Jeep Flange & Retainer x2
- Subaru/Toyota Flange & Retainer x2
Kicker
About the Kicker 51KSC2704
From our tech experts at CEN
A 2.75 inch coaxial pair, with the tweeter mounted in the middle of the woofer, rated at 50w 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.
Explore the full Kicker range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Kicker
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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: 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 51KSC2704 a 2-way coaxial speaker?
A: No. Kicker lists it as a 2.75 inch mid/tweeter with a single driver covering 300 Hz to 20 kHz. Capacitors are included in the box.
Q: Which vehicles does the 51KSC2704 fit?
A: It comes with brackets for select GM, Chrysler, Subaru, Toyota and Jeep factory speaker locations. Contact CEN with your registration to confirm fitment.
Q: What size hole does the 51KSC2704 need?
A: The mounting hole diameter is 61 mm (2-3/8 inch) and the top mount depth is 32 mm.
