# Kicker 51KSC404 4" (100mm) Coaxial Speakers

> Price comparison in United Kingdom (GBP). Lowest price right now: **£109.95** at Car Audio Centre, currently out of stock. 1 offer from 1 shop. Checked 2026-10-11T05:21:38Z.

## Product
- Brand: Kicker
- Category: [Audio & hi-fi](https://pricuro.com/uk/audio.md) > [Speakers](https://pricuro.com/uk/audio/speakers.md)
- Manufacturer part number: 168039
- Page: https://pricuro.com/uk/p/kicker-51ksc404-4-100mm-coaxial-speakers-1682199
- Image: https://pricuro.com/img/1682199/800/kicker-51ksc404-4-100mm-coaxial-speakers.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Car Audio Centre | £109.95 | see shop | – | out of stock | new | https://pricuro.com/go/3226973 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 9 days)

- Lowest price today: £109.95
- Last 30 days: lowest £109.95, highest £109.95, average £109.95
- All-time low on Pricuro: £109.95 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £109.95 |
| 2026-10-04 | £109.95 |
| 2026-10-05 | £109.95 |
| 2026-10-06 | £109.95 |
| 2026-10-07 | £109.95 |
| 2026-10-08 | £109.95 |
| 2026-10-09 | £109.95 |
| 2026-10-10 | £109.95 |
| 2026-10-11 | £109.95 |

## Specifications

- Screen size: 4"

Description (from a shop): 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 a 2-inch mounting depth and zero tweeter protrusion, the KSC40 is a perfect fit in almost every vehicle on the road today. They work best with 15 to 75 watts of recommended power. Spec: 4 inch spe…

## Other variants

- [Kicker 51KSC404 4" (100mm) Coaxial Speakers (B-Stock)](https://pricuro.com/uk/p/kicker-51ksc404-4-100mm-coaxial-speakers-b-stock-1682230.md) – from £89.99
- [Kicker 51KSC4604 4x6" (100x160mm) Coaxial Speakers](https://pricuro.com/uk/p/kicker-51ksc4604-4x6-100x160mm-coaxial-speakers-1682200.md) – from £109.95
- [Kicker 51KSC504 5.25" (130mm) Coaxial Speakers](https://pricuro.com/uk/p/kicker-51ksc504-5-25-130mm-coaxial-speakers-1682201.md) – from £139.95
- [Kicker 43DSC404 DS 4" 100mm Coaxial Speaker System](https://pricuro.com/uk/p/kicker-43dsc404-ds-4-100mm-coaxial-speaker-system-455767.md) – from £49.95
- [Kicker 51KSC6504 KS 6.5" 160mm Coaxial Speakers](https://pricuro.com/uk/p/kicker-51ksc6504-ks-6-5-160mm-coaxial-speakers-455680.md) – from £149.95
- [Kicker 51KSC6804 6x8" (160x200mm) Coaxial Speakers](https://pricuro.com/uk/p/kicker-51ksc6804-6x8-160x200mm-coaxial-speakers-455681.md) – from £129.95
- [Kicker 51KSC6704 6.75" (165mm) Coaxial Speakers](https://pricuro.com/uk/p/kicker-51ksc6704-6-75-165mm-coaxial-speakers-1682202.md) – from £149.95
- [Kicker 51KSC6904 6x9" (160x230mm) Coaxial Speakers](https://pricuro.com/uk/p/kicker-51ksc6904-6x9-160x230mm-coaxial-speakers-455682.md) – from £179.95
- [Kicker 51KSC3504 KS 3.5" 89 MM COAXIAL SPEAKERS](https://pricuro.com/uk/p/kicker-51ksc3504-ks-3-5-89-mm-coaxial-speakers-455679.md) – from £79.95

## Similar products

- [Hercules DJMonitor 42 Speaker - Black](https://pricuro.com/uk/p/hercules-djmonitor-42-speaker-black-537015.md) – from £109.99, 2 shops
- [Sony ULTF3 Portable Speaker Black](https://pricuro.com/uk/p/sony-ultf3-portable-speaker-black-2451719.md) – from £109.00, 3 shops
- [Bose SoundLink Micro Gen 2 Portable Bluetooth Speaker - Black](https://pricuro.com/uk/p/bose-soundlink-micro-gen-2-portable-bluetooth-speaker-black-2891349.md) – from £115.00, 3 shops
- [Bose SoundLink Flex 2nd Gen Portable Bluetooth Speaker - Black](https://pricuro.com/uk/p/bose-soundlink-flex-2nd-gen-portable-bluetooth-speaker-black-20028.md) – from £101.99, 2 shops
- [JBL Flip 7 Portable Bluetooth Speaker - Black](https://pricuro.com/uk/p/jbl-flip-7-portable-bluetooth-speaker-black-52849.md) – from £119.00, 5 shops
- [Nedis 100m Bi-Wire Audio Speaker Cable 2 x 2.50 mm CCA, White](https://pricuro.com/uk/p/nedis-100m-bi-wire-audio-speaker-cable-2-x-2-50-mm-cca-white-918589.md) – from £99.99, 2 shops

---
Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/kicker-51ksc404-4-100mm-coaxial-speakers-1682199
Prices include VAT and were checked at the time stated above; they can change at any moment, the shop's price at checkout applies. Links marked "Buy" lead to the shop; Pricuro may earn a commission, which never affects the order of offers (sorted by total price).
When citing, please link the canonical page. Overview of the site for assistants: https://pricuro.com/llms.txt