---
product_id: 621552344
title: "Alpine S2-S40 - Next-Generation S-Series 4\" Coaxial Speaker Set"
brand: "alpine"
price: "1977.25 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Alpine"
url: https://www.desertcart.tn/products/621552344-alpine-s2-s40-next-generation-s-series-4-coaxial-speaker
store_origin: TN
region: Tunisia
---

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

**Brand:** alpine
**Price:** 1977.25 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate Every Beat — Small Speaker, Big Impact!

## Quick Answers

- **What is this?** Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set by alpine
- **How much does it cost?** 1977.25 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/621552344-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

- • **Compact Yet Mighty:** 4-inch coaxial speakers with integrated 3/4-inch tweeters deliver robust 140W peak power in a sleek, space-saving design.
- • **Advanced HAMR Surround:** Exclusive High Amplitude Multi-Roll surround technology maximizes cone movement for rich, punchy bass that fills your space.
- • **Hi-Res Certified Sound:** Experience crystal-clear audio with frequencies up to 40kHz, elevating your music to studio-quality clarity.
- • **Effortless Installation:** Designed for quick, hassle-free setup in your car or home, so you can upgrade your sound system without the wait.
- • **Lightweight & Durable Build:** Crafted from Poly Propylene, Glass Fiber, and Mica Cone materials for low distortion and long-lasting performance.

## Overview

The Alpine S2-S40 Next-Generation 4" Coaxial Speaker Set delivers Hi-Res Audio Certified sound up to 40kHz, combining lightweight, durable materials with exclusive HAMR Surround technology. With a compact design that packs 140W peak power and easy installation, these speakers redefine entry-level audio performance for cars and home setups alike.

## 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 speakers - These really added depth and sound to my rear BMW 135i
Review: Perfect fit and great quality - great deal work perfectly in bmw locations.

## 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 |
| Age Range Description | Adult |
| Antenna Location | For Music Players |
| Audio Driver Size | 10.2 Centimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #1,091,947 in Electronics ( See Top 100 in Electronics ) #322 in Car Coaxial Speakers |
| Box Contents | 1-year Manufacturer's Warranty, Authorized Internet Dealer |
| Brand | Alpine |
| Brand Name | Alpine |
| Colour | ice |
| Compatible Devices | Car, Laptop, Smartphone, Tablet |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Touch |
| Controller Type | Button |
| Country of Origin | USA |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 75 Reviews |
| Enclosure Material | Glass Fiber |
| 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 Unit of Measure | 1.54 kg |
| MP3 player | No |
| Manufacturer | Alpine |
| Model Name | S2-S40 |
| Model Number | S2-S40 |
| Mounting Type | Car Mount,Coaxial |
| Network Connectivity Technology | Coaxial |
| Number of Audio Channels | 1 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product Features | Tweeters |
| Speaker Maximum Output Power | 90 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | For Music Players, Car Entertainment System |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter Unit of Measure | 4 Inches |
| Tweeter Driver Diameter | 0.75 Inches |
| UPC | 793276085115 |
| Water Resistance Level | Not Water Resistant |
| Woofer Driver 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

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great speakers
*by S***. on 9 April 2026*

These really added depth and sound to my rear BMW 135i

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

great deal work perfectly in bmw locations.

### ⭐⭐⭐⭐⭐ A good purchase
*by K***R on 11 February 2026*

These paired along with the four channel alpine Amp are perfect. Clarity and loudness for the long drives.

## 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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**Shop now:** [https://www.desertcart.tn/products/621552344-alpine-s2-s40-next-generation-s-series-4-coaxial-speaker](https://www.desertcart.tn/products/621552344-alpine-s2-s40-next-generation-s-series-4-coaxial-speaker)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-18*