--- product_id: 803651655 title: "S2-S40C S-Series 4\" Component 2-Way Speaker System | Compact door or dash upgrade for car audio, crisp highs, tight midbass, clear separated sound in factory openings" brand: "alpine" price: "$354.20" currency: USD in_stock: true reviews_count: 5 category: "Alpine" url: https://www.desertcart.us/products/803651655-s2-s40c-s-series-4-component-2-way-speaker-system store_origin: US region: United States of America --- # Hi-Res Audio Certified up to 40kHz 140W Peak Power for dynamic sound OEM fit with inline crossovers S2-S40C S-Series 4" Component 2-Way Speaker System | Compact door or dash upgrade for car audio, crisp highs, tight midbass, clear separated sound in factory openings **Brand:** alpine **Price:** $354.20 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate your drive with Alpine’s Hi-Res sound revolution! ## Quick Answers - **What is this?** S2-S40C S-Series 4" Component 2-Way Speaker System | Compact door or dash upgrade for car audio, crisp highs, tight midbass, clear separated sound in factory openings by alpine - **How much does it cost?** $354.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/803651655-s2-s40c-s-series-4-component-2-way-speaker-system) ## 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 - β€’ **Hi-Res Certified Sound:** Experience crystal-clear audio with frequencies up to 40kHz, bringing every detail to life. - β€’ **Versatile Component Design:** 4" woofers paired with 1" removable tweeters for customizable, immersive soundscapes. - β€’ **Lightweight & Durable Build:** Polypropylene, fiberglass, and mica cones ensure high performance with minimal distortion. - β€’ **Powerful Bass with HAMR Tech:** Alpine-exclusive HAMR surround delivers deep, punchy bass that commands attention. - β€’ **Seamless Vehicle Integration:** OEM fit and inline crossovers guarantee effortless installation and balanced audio separation. ## Overview The Alpine S2-S40C S-Series 4" Component 2-Way Speaker System delivers Hi-Res Audio certified sound up to 40kHz, powered by 140W peak output and advanced HAMR surround technology. Its lightweight polypropylene, fiberglass, and mica cone design ensures clear, distortion-free audio. Designed for easy OEM fitment with inline crossovers, this speaker set offers a professional-grade upgrade for immersive, dynamic in-car sound. ## Description Alpine S2-S40C - Next-Generation S-Series 4" Component Speaker Set Redesigned and Hi-Res Audio certified, the Next-Generation S-Series S2-S40C 4-inch component speakers offer a new standard in entry-level sound performance. Hi-Res Certified - With "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 capable of reproducing up to 40 kHz frequency response. This new benchmark in sound quality elevates the next generation S Series speakers, resulting in more accurate and natural sound at an entry-level price. RELIABLE PERFORMANCE - Made with a unique combination of polypropylene, fiberglass and mica cone materials, the S2-S40 is designed for lightweight construction, high performance 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, allowing for maximum cone movement and delivers powerful and accurate bass notes. Woofer size: 4 in. Tweeter Size: 1" (Component) Max Peak Power: 140W Maximum RMS rated power: 45 W. Frequency Response: 97Hz-40kHz (Hi-Res) Hi-Res Audio Certified Polypropylene, fibreglass and mica cone. High-Amplitude Multi-Roll (H.A.M.R.) Edging Includes 1" tweeter with removable threaded housing OEM equipment with inline crossovers Review: Alpine type s - Solid product Review: MΓ‘s o menos - Pierde claridad al aumentar volumen. ## Features - Hi-Res Audio Certified: Enhance your audio experience with the S-Series S2-S40C next generation 4" component speakers, now Hi-Res Audio certified. With a frequency response of up to 40 kHz, these speakers deliver exceptional sound quality at an entry-level price, providing you with accurate and natural audio reproduction. - Reliable performance: Experience clean and accurate audio with the S2-S40C speakers. Made with a unique combination of polypropylene, fiberglass, and mica cone materials, these speakers are designed for lightweight construction, high performance and low distortion. Enjoy a superior audio experience with clear and precise sound reproduction. - HAMR Surround Technology: Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology in speaker design allows maximum cone movement. This technology allows the S2-S40C speakers to deliver powerful and accurate bass notes that immerse you in deep and impressive sound. - VERSATILE COMPONENT DESIGN The S2-S40C speakers feature a 4" woofer size and include 1" tweeters with removable housing. With the ability to handle a maximum peak power of 140W and a maximum RMS power of 45W, these component speakers provide dynamic and versatile audio performance. - OEM FITMENT & INLINE CROSSSOVERS Enjoy seamless integration with your vehicle's audio system with the OEM fit design of the S2-S40C speakers. The included in-line crossovers ensure optimised sound separation and distribution between woofer and tweeter, resulting in a balanced and immersive listening experience. Upgrade your car's audio system with ease and enjoy high-quality sound that complements the interior of your vehicle. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #77,643 in Electronics ( See Top 100 in Electronics ) #820 in Car Coaxial Speakers | | Customer Reviews | 4.4 out of 5 stars 34 Reviews | ## Product Details - **Audio Output Mode:** Stereo - **Brand:** Alpine - **Connectivity Technology:** Coaxial - **Frequency Response:** 97 Hz - **Speaker Maximum Output Power:** 90 Watts ## Images ![S2-S40C S-Series 4" Component 2-Way Speaker System | Compact door or dash upgrade for car audio, crisp highs, tight midbass, clear separated sound in factory openings - Image 1](https://m.media-amazon.com/images/I/61SaNRzEDjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Alpine type s *by I***L on 13 December 2025* Solid product ### ⭐⭐ MΓ‘s o menos *by M***. on 1 August 2024* Pierde claridad al aumentar volumen. ### ⭐ Speaker are ok for price in BMW *by A***S on 31 October 2024* These speaker work with my BMW F32 with harmon Kardan top hifi 16 speaker sound system. they are a little quieter than the original ones that come with the Soundsystem in the car, but overall their decent speaker. ## Frequently Bought Together - Alpine S2-S40C - Next-Generation S-Series 4" Component Speaker Set - Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set - Alpine S2-S80C - Next-Generation S-Series 8" Component Speaker Set --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/803651655-s2-s40c-s-series-4-component-2-way-speaker-system](https://www.desertcart.us/products/803651655-s2-s40c-s-series-4-component-2-way-speaker-system) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-01*