1. Introduktion
This manual provides essential information for the proper installation, operation, and maintenance of your Alpine S2-S50 Next-Generation S-Series 5.25" Coaxial Speaker Set. Please read this manual thoroughly before use to ensure optimal performance and longevity of your speakers.
The S2-S50 speakers are designed to deliver high-resolution audio with a frequency response up to 40kHz. They feature a lightweight construction using Poly Propylene, Glass Fiber, and Mica Cone materials for high output and low distortion. The Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology allows for maximum cone movement, contributing to powerful and accurate bass reproduction.
2. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- Alpine S2-S50 5.25" Coaxial Speakers (Pair)
- Monteringsskruer
- Speaker Wires (may vary by package, typically not included with speakers only)
- Instruktionsmanual (dette dokument)
Note: The KTE-S50G Speaker Grille is sold separately and is not included in this package.
3. Sikkerhedsforanstaltninger
- Frakobl altid bilens negative batteripol, inden du påbegynder elektrisk arbejde.
- Ensure proper wiring connections to prevent damage to the speakers or vehicle's electrical system.
- Udsæt ikke højttalerne for overdreven fugtighed eller ekstreme temperaturer.
- Undgå at lytte ved for høj lydstyrke i længere perioder for at forhindre høreskader.
- Kontakt en professionel installatør, hvis du er usikker på installationstrinnene.
4. Opsætning og installation
Proper installation is crucial for optimal sound performance. The S2-S50 speakers are designed for car audio systems.
4.1 Nødvendigt værktøj
- Skruetrækkersæt (Phillips og flad)
- Trådstrippere/pressere
- Bor (hvis der er behov for nye monteringshuller)
- Multimeter (til kontrol af polaritet)
- Elektrisk tape eller krympeslange
4.2 Installationstrin
- Afbryd batteriet: Frakobl den negative pol på dit køretøjs batteri.
- Fjern eksisterende højttalere: Carefully remove the vehicle's door panels or speaker grilles to access the existing speakers. Disconnect the wiring.
- Montering af højttalerne:
Position the Alpine S2-S50 speakers in the desired location. Ensure a secure fit. If replacing existing speakers, use the original mounting holes if compatible. If new holes are needed, mark and drill carefully, avoiding any vehicle wiring or components.

Figur 1: Forside og side view of the Alpine S2-S50 coaxial speakers. Note the integrated tweeter in the center of the woofer cone.

Figur 2: Sideprofile of the S2-S50 speaker, highlighting the HAMR surround technology and cone material.

Figur 3: Vinklet view of the S2-S50 speaker, showing the speaker terminals for wiring connections.
- Ledningsforbindelser:
Connect the speaker wires from your vehicle's audio system to the terminals on the S2-S50 speakers. Ensure correct polarity (positive to positive, negative to negative). Incorrect polarity can lead to poor sound quality and reduced bass response.

Figur 4: Bagside view of the S2-S50 speaker, displaying the magnet structure and wiring connection points.
- Sikre højttalere: Use the provided mounting screws to firmly secure the speakers in place.
- Test forbindelser: Before reassembling panels, temporarily reconnect the battery and test the speakers to ensure they are functioning correctly.
- Saml igen: Once confirmed, disconnect the battery again, then reassemble any removed panels or grilles. Reconnect the battery.
5. Betjeningsvejledning
The Alpine S2-S50 speakers operate as part of your vehicle's existing audio system. No specific operational controls are present on the speakers themselves.
- Tænd/sluk: Controlled by your car's head unit or amplivligere.
- Lydstyrkejustering: Adjust volume via your car's head unit.
- Lydindstillinger: Brug din hovedenheds equalizer-, balance- og fader-kontroller til at finjustere lyden efter dine præferencer.
- Anbefalet effekt: These speakers are rated for a maximum RMS power of 55W and a peak power of 170W. Ensure your amplifier or head unit's output matches these specifications to prevent damage.
6. Vedligeholdelse
The Alpine S2-S50 speakers require minimal maintenance to ensure long-lasting performance.
- Rensning: Brug en blød, tør klud til forsigtigt at tørre støv af højttalermembranerne og gitrene. Undgå at bruge skrappe kemikalier eller slibende rengøringsmidler.
- Inspektion: Periodically check speaker connections for any signs of corrosion or looseness.
- Beskyttelse: If exposed to direct sunlight or harsh elements, consider using the optional KTE-S50G Speaker Grille (sold separately) for added protection.
7. Fejlfinding
Hvis du støder på problemer med dine højttalere, kan du se følgende almindelige problemer og løsninger:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen lyd fra højttalerne |
|
|
| Forvrænget eller uklar lyd |
|
|
| Svag eller ingen bas |
|
|
Hvis problemet fortsætter efter at have forsøgt disse løsninger, skal du kontakte Alpine kundesupport eller en kvalificeret bilstereotekniker.
8. Specifikationer
Detailed technical specifications for the Alpine S2-S50 Coaxial Speaker Set:
| Modelnavn | S2-S50 |
| Højttaler type | Koaksial |
| Højttaler størrelse | 5.25 tommer |
| Bashøjttaler diameter | 5.25 tommer |
| Diskantstørrelse | 3/4 Inches (Integrated) |
| Maksimal spidseffekt | 170W |
| Maksimal RMS effekt | 55W |
| Impedans | 4 Ohm |
| Frekvensrespons | Op til 40 kHz (certificeret til Hi-Res-lyd) |
| Produktmål (D x B x H) | 3.9" D x 6.6" B x 12.9" H |
| Varens vægt | 3.91 pund |
| Forbindelsesteknologi | Koaksial, kablet |
| Kompatible enheder | Bilstereosystemer |
| UPC | 793276085092 |
9. Garanti og support
The Alpine S2-S50 speakers come with a Limited Warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Alpine webwebsted.
For technical support, troubleshooting assistance, or warranty claims, please contact Alpine customer service:
- Mærke: Alpine
- Webwebsted: www.alpine-usa.com/support (Eksamplinket, det faktiske link kan variere)
- Kontaktoplysninger: Se Alpine website for current contact numbers or email support.
Returpolitik: Products purchased may be eligible for return within 30 days, subject to the retailer's return policy.





