---
product_id: 742300174
title: "Alpine S2-S40 - Next-Generation S-Series 4\" Coaxial Speaker Set"
brand: "alpine"
price: "AR$568805"
currency: ARS
in_stock: true
reviews_count: 5
category: "Alpine"
url: https://www.desertcart.com.ar/products/742300174-alpine-s2-s40-next-generation-s-series-4-coaxial-speaker
store_origin: AR
region: Argentina
---

# 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:** AR$568805
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set by alpine
- **How much does it cost?** AR$568805 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/742300174-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

- • **Powerful Yet Compact:** Small 4" coaxial design delivers robust 140W peak power, perfect for immersive sound without bulk.
- • **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 system—upgrade your sound without the wait.
- • **Innovative HAMR Surround:** Alpine-exclusive High Amplitude Multi-Roll surround technology ensures deep, punchy bass that resonates.
- • **Lightweight & Durable Build:** Crafted from Poly Propylene, Glass Fiber, and Mica Cone materials for high output and minimal distortion.

## Overview

The Alpine S2-S40 is a next-gen 4" coaxial speaker set, Hi-Res Audio Certified to reproduce frequencies up to 40kHz. Featuring Alpine’s exclusive HAMR surround technology, it delivers powerful bass and clear highs with a peak power of 140W. Lightweight yet durable, these speakers combine Poly Propylene, Glass Fiber, and Mica Cone materials for low distortion and high output. Compact and easy to install, the S2-S40 is the perfect upgrade for car or home audio systems seeking premium sound quality at an entry-level price.

## Description

Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S40 4” Coaxial Speakers offer a new standard in entry-level sound performance. 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. Reliable Performance – 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. HAMR Surround - Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology is integrated into the speaker design which allows for maximum cone movement, delivering powerful and accurate bass notes. Woofer Size: 4” Tweeter Size: 3/4” (Coaxial) Maximum Peak Power: 140W Maximum RMS Power: 45W Frequency Response: 97Hz - 40kHz (Hi-Res) Hi-Res Audio Certified Poly Propylene, Glass Fiber, and Mica Cone Material High-Amplitude Multi-Roll (H.A.M.R.) Surround Integrated 3/4” Tweeters (Coaxial)

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 |
| Audio output mode | Stereo |
| Best Sellers Rank | 54,416 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 147 in Coaxial Car 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 |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 75 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 centimetres |
| Item Weight | 3.4 Pounds |
| MP3 player | No |
| Manufacturer | Alpine |
| Maximum Speaker Output Power (in watts) | 90 Watts |
| Model Name | S2-S40 |
| Model Number | S2-S40 |
| Mounting Type | Car Mount,Coaxial |
| Mounting type | Car Mount,Coaxial |
| Network Connectivity Technology | Coaxial |
| Number of Audio Channels | 1.0 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product Features | Tweeters |
| Speaker Size | 4 Inches |
| Speaker Type | Coaxial |
| Speaker maximum output power | 90 Watts |
| Specific Uses For Product | For surround sound systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter | 4 Inches |
| Tweeter Diameter | 0.75 Inches |
| UPC | 793276085115 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | No Wireless Communication Technology |
| Woofer Driver Diameter | 4 Inches |

## Product Details

- **Brand:** Alpine
- **Speaker maximum output power:** 90 Watts
- **Frequency response:** 97 Hz
- **Connectivity technology:** Coaxial
- **Audio output mode:** Stereo
- **Mounting type:** Car Mount,Coaxial
- **Material:** Glass Fiber
- **Model name:** S2-S40
- **Speaker type:** Coaxial
- **Special feature:** Tweeters

## 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

### ⭐⭐⭐⭐⭐ 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.com.ar/products/742300174-alpine-s2-s40-next-generation-s-series-4-coaxial-speaker](https://www.desertcart.com.ar/products/742300174-alpine-s2-s40-next-generation-s-series-4-coaxial-speaker)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-07-07*