---
product_id: 556946708
title: "S2-S40 - Next-Generation S-Series 4\" Coaxial Speaker Set"
brand: "alpine"
price: "€ 227.44"
currency: EUR
in_stock: true
reviews_count: 5
category: "Alpine"
url: https://www.desertcart.sk/products/556946708-s2-s40-next-generation-s-series-4-coaxial-speaker-set
store_origin: SK
region: Slovakia
---

# Hi-Res Audio Certified up to 40kHz 140W Peak Power, 45W RMS HAMR Surround Tech for deep bass S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set

**Brand:** alpine
**Price:** € 227.44
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with Alpine S2-S40 — small size, massive impact!

## Quick Answers

- **What is this?** S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set by alpine
- **How much does it cost?** € 227.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/556946708-s2-s40-next-generation-s-series-4-coaxial-speaker-set)

## Best For

- alpine enthusiasts

## Why This Product

- Trusted alpine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful Yet Compact:** 4" coaxial speakers deliver robust 140W peak power in a sleek, space-saving design.
- • **Lightweight & Durable:** Crafted from Poly Propylene, Glass Fiber, and Mica Cone materials for high output and minimal distortion.
- • **Advanced HAMR Surround:** Exclusive High Amplitude Multi-Roll surround tech ensures rich, punchy bass that commands attention.
- • **Hi-Res Certified Sound:** Experience crystal-clear audio with frequencies up to 40kHz, elevating your everyday listening.
- • **Effortless Installation:** Designed for quick, hassle-free setup—upgrade your car or home audio without the headache.

## Overview

The Alpine S2-S40 is a next-gen 4" coaxial speaker set featuring Hi-Res Audio certification with frequency response up to 40kHz. It combines lightweight, durable materials and Alpine’s exclusive HAMR surround technology to deliver powerful 140W peak output and deep, accurate bass. Compact and easy to install, it’s the perfect upgrade for car or home audio systems seeking premium sound without premium price.

## Description

Hi-Res Certified Using “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status system, the Next-Generation Alpine S-Series Speakers are now Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers resulting in a more accurate and natural sound at an entry-level price point. Clean, Accurate Audio Crafted with a unique combination of Poly Propylene, Glass Fiber, and Mica Cone materials, the S2-S40 is designed for lightweight construction, high output, and low distortion, giving you a clean and accurate audio experience.

Review: Perfect fit and great quality
Review: Perfect replacement for OEM 4" mid range

## Features

- Hi-Res Audio Certified: Experience a new standard in entry-level sound performance with the Next-Generation S-Series S2-S40 4" Coaxial Speakers, now Hi-Res Audio Certified. Reproducing frequencies up to 40kHz, these speakers provide accurate and natural sound quality at an affordable price point.
- Reliable Performance: Crafted with a unique combination of Poly Propylene, Glass Fiber, and Mica Cone materials, the S2-S40 speakers offer lightweight construction, high output, and low distortion. Enjoy a clean and accurate audio experience that enhances your listening pleasure.
- HAMR Surround Technology: The Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology integrated into the speaker design allows for maximum cone movement. This feature delivers powerful and accurate bass notes, adding depth and richness to your audio.
- Compact Size, Powerful Sound: With a compact 4" woofer size and integrated 3/4" tweeters, the S2-S40 speakers pack a punch. Despite their small size, they can handle a maximum peak power of 140W and a maximum RMS power of 45W, ensuring a robust and dynamic audio performance.
- Easy Installation: Designed for hassle-free installation, these coaxial speakers are the perfect choice for upgrading your car's audio system or enhancing your home entertainment setup. Enjoy high-quality sound without the complexity, thanks to the user-friendly design of the Alpine S2-S40 speakers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C74WLC74 |
| Additional Features | Tweeters |
| Age Range Description | Adult |
| Antenna Location | For Music Players |
| Audio Driver Size | 10.2 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | #91,476 in Electronics ( See Top 100 in Electronics ) #340 in Coaxial Car Speakers |
| Brand | Alpine |
| Built-In Media | 1-year Manufacturer's Warranty, Authorized Internet Dealer |
| Color | ice |
| Compatible Devices | Car, Laptop, Smartphone, Tablet |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Connectivity technology | Coaxial |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 63 Reviews |
| Enclosure Material | Glass Fiber |
| Frequency Response | 97 Hz |
| Frequency response | 97 Hz |
| Is Waterproof | False |
| Item Dimensions D x W x H | 9.9D x 19.3W x 26.7H centimeters |
| Item Weight | 3.4 Pounds |
| MP3 player | No |
| Manufacturer | Alpine |
| Model Name | S2-S40 |
| Model Number | S2-S40 |
| Mounting Type | Car Mount,Coaxial |
| Mounting type | Car Mount,Coaxial |
| Number of Audio Channels | 1 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 90 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Coaxial |
| Speaker maximum output power | 90 Watts |
| Specific Uses For Product | For Music Players, Car Entertainment System |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 0.75 Inches |
| UPC | 793276085115 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Woofer Diameter | 4 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Alpine
- **Connectivity technology:** Coaxial
- **Frequency response:** 97 Hz
- **Speaker maximum output power:** 90 Watts

## Images

![S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set - Image 1](https://m.media-amazon.com/images/I/51vlUqQl5gL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit and great quality
*by G***M on 12 September 2025*



### ⭐⭐⭐⭐⭐ Perfect replacement for OEM 4" mid range
*by M***3 on 9 December 2025*



### ⭐⭐⭐⭐⭐ Sound amazing!
*by C***S on 19 September 2025*



## Frequently Bought Together

- Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set
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**Shop now:** [https://www.desertcart.sk/products/556946708-s2-s40-next-generation-s-series-4-coaxial-speaker-set](https://www.desertcart.sk/products/556946708-s2-s40-next-generation-s-series-4-coaxial-speaker-set)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-25*