Kicker
Kicker 51KSC6704 6.75" (165mm) Coaxial Speakers
Reviewed byOrganicDiscount TeamUpdated 10 Jul 2026
Best price available
£149.95
Key features
- Spec: 6.75 inch 4 ohm RMS power: 15-100 watts Sensitivity: 90dB Frequency response: 40Hz-21k Mounting depth: 46mm
Product Overview
KICKER’s elite KS-Series Coaxial Speakers upgrade your audio to new levels of accuracy with extended frequency response and the smoothest highs. KICKER KS-Series Speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. Internally dampened polypropylene cones and durable rubber surrounds assist the woofers in creating precise midrange and midbass, while high-quality silk-dome tweeters deliver natural, detailed highs.
With less than two inches of mounting depth and just two millimeters of tweeter protrusion, the KSC670 is a perfect fit in almost every vehicle on the road today. Spec: 6.75 inch 4 ohm RMS power: 15-100 watts Sensitivity: 90dB Frequency response: 40Hz-21k Mounting depth: 46mm
Full Feature List
High power handling Silk-dome tweeters for a smooth sound Comes with a universal mounting bracket thats fits 100's of vehicles Polypropylene woofer and tough rubber surrounds Thin-mount design easily fits behind factory grilles Grilles included
Pros & Cons
Pros
- Spec: 6.75 inch 4 ohm RMS power: 15-100 watts Sensitivity: 90dB
Cons
- Currently sold by only one merchant — limited price competition
- No customer reviews yet
- Price history not yet established
Price Analysis
Fair Price
The current price is around the average. It's a reasonable time to buy.
Current Best
£149.95
Average Price
£149.95
Lowest Ever
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Compare Prices (1 merchant)
Compare prices for Kicker 51KSC6704 6.75" (165mm) Coaxial Speakers
| Merchant | Price | Shipping | Total | Status | |
|---|---|---|---|---|---|
Ca Car Audio Centre Best Price | £149.95 | — | £149.95 | Out of Stock | Go to Store |
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Product Details
| Brand | Kicker |
| Category | Vehicle Parts & Accessories |
| Merchant | Car Audio Centre |
| MPN | 168042 |
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