---
product_id: 556946708
title: "Alpine S2-S40 - Next-Generation S-Series 4\" Coaxial Speaker Set"
brand: "alpine"
price: "€ 193.94"
currency: EUR
in_stock: true
reviews_count: 5
category: "Alpine"
url: https://www.desertcart.it/products/556946708-alpine-s2-s40-next-generation-s-series-4-coaxial-speaker
store_origin: IT
region: Italy
---

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

**Brand:** alpine
**Price:** € 193.94
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with Alpine’s next-gen power-packed precision!

## Quick Answers

- **What is this?** Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set by alpine
- **How much does it cost?** € 193.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/556946708-alpine-s2-s40-next-generation-s-series-4-coaxial-speaker)

## 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

- • **Effortless Upgrade:** User-friendly coaxial installation makes upgrading your car or home audio system a breeze.
- • **Powerful Yet Compact:** 4" coaxial design delivers robust 140W peak power without sacrificing space or style.
- • **Lightweight & Durable:** Polypropylene, glass fiber, and mica cone materials ensure high output with minimal distortion.
- • **Advanced HAMR Surround:** Exclusive Alpine tech maximizes cone movement for rich, punchy bass that commands attention.
- • **Hi-Res Certified Sound:** Experience crystal-clear audio with frequencies up to 40kHz, elevating your everyday listening.

## Overview

The Alpine S2-S40 is a 4" coaxial speaker set featuring Hi-Res Audio certification with frequency response up to 40kHz, delivering clean, natural sound. It combines lightweight, durable materials with Alpine’s exclusive HAMR surround technology for enhanced bass and clarity. With a peak power of 140W and easy installation, it’s the perfect upgrade for car or home audio systems seeking premium sound performance at an entry-level 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: great deal work perfectly in bmw locations.
Review: Very good build quality and clear sound, great product for a reasonable price.

## 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 |
| Best Sellers Rank | #102,889 in Electronics ( See Top 100 in Electronics ) #394 in Coaxial Car Speakers |
| Colour | ice |
| Compatible devices | Car, Laptop, Smartphone, Tablet |
| Control method | Touch |
| Included components | 1-year Manufacturer's Warranty, Authorized Internet Dealer |
| Is waterproof | False |
| Item model number | S2-S40 |
| Item weight | 3.4 Pounds |
| Manufacturer | Alpine |
| Material | Glass Fiber |
| Model name | S2-S40 |
| Mounting type | Car Mount,Coaxial |
| Number of Items | 1 |
| Power source | Corded Electric |
| Product dimensions | 9.9D x 19.3W x 26.7H centimeters |
| Recommended uses for product | For Music Players |
| Speaker size | 4 Inches |
| Speaker type | Coaxial |
| Special features | Tweeters |
| Subwoofer diameter | 4 Inches |
| Surround sound channel configuration | 1 |
| Warranty type | Limited |

## Product Details

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

## Images

![Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set - Image 1](https://m.media-amazon.com/images/I/51vlUqQl5gL.jpg)
![Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set - Image 2](https://m.media-amazon.com/images/I/51pC9Pn5nOL.jpg)
![Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set - Image 3](https://m.media-amazon.com/images/I/51zGFmVgINL.jpg)
![Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set - Image 4](https://m.media-amazon.com/images/I/512HoI62FiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***M on 12 September 2025*

great deal work perfectly in bmw locations.

### ⭐⭐⭐⭐⭐ Review
*by M***3 on 9 December 2025*

Very good build quality and clear sound, great product for a reasonable price.

### ⭐⭐⭐⭐⭐ Review
*by C***S on 19 September 2025*

Great quality, force fit them in the dash of my tacoma and amped them, sound amazing

## Frequently Bought Together

- Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set
- Alpine S2-S65 - Next-Generation S-Series 6.5" Coaxial Speaker Set
- Alpine S2-S50 - Next-Generation S-Series 5.25" Coaxial Speaker Set

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-27*