Alpine S-S65 6.5-inch Coaxial Car Speakers and Metra 72-7400 Harness Installation Manual

1. Introducció

This manual provides detailed instructions for the installation and operation of your Alpine S-S65 6.5-inch Coaxial 2-Way Car Audio Speakers, bundled with the Metra 72-7400 Speaker Harness Connector. This speaker and harness combination is specifically designed for compatibility with the 2013-2015 Nissan Altima Sedan, facilitating a direct replacement for factory speakers.

Please read this manual thoroughly before beginning installation to ensure proper setup and to prevent damage to your vehicle or the product.

2. Informació de seguretat

• Always disconnect the vehicle's negative battery terminal before performing any electrical work to prevent short circuits and electrical shock.
• Utilitzeu l'equip de seguretat adequat, inclosa la protecció ocular, durant la instal·lació.
• Ensure all wiring connections are secure and properly insulated to prevent shorts and ensure reliable performance.
• Do not obstruct vehicle airbags or other safety features during installation.
• If you are unsure about any part of the installation process, consult a qualified car audio professional.

3. Contingut del paquet

Verifiqueu que tots els elements que s'enumeren a continuació siguin presents al vostre paquet:

• (2) Alpine S-S65 6.5-inch Coaxial 2-Way Car Audio Speakers
• (2) Metra 72-7400 Speaker Harness Connectors
• (2) Speaker Mounting Adapters (Rings)
• (1) Set of Mounting Screws and Clips
• (1) Set of Speaker Wires (for connection to harness if needed)

This image displays the two Alpine S-S65 6.5-inch coaxial speakers from the front, showing their cone and tweeter design.

This image shows the two circular speaker mounting adapters, two speaker wiring harnesses (Metra 72-7400 type), and various screws and clips for installation.

4. Configuració i instal·lació

4.1. Eines necessàries

• Eines d'eliminació de panells
• Tornavisos (Phillips i cap pla)
• Joc de claus de sòcol
• Pelafils/enganxadores
• Cinta elèctrica o tub termoretractable
• Multimeter (optional, for testing polarity)

4.2. Passos previs a la instal·lació

1. Desconnecta la bateria: Locate your vehicle's battery and disconnect the negative (-) terminal to prevent accidental electrical shorts.
2. Accés a la ubicació de l'altaveu: Carefully remove the door panels or other trim pieces to access the factory speaker locations. Refer to your vehicle's service manual for specific instructions on trim removal.
3. Treure els altaveus de fàbrica: Unscrew and disconnect the wiring from the existing factory speakers. Remove the speakers from their mounting locations.

4.3. Speaker and Harness Connection

1. Identify Speaker Terminals: The Alpine S-S65 speakers have positive (+) and negative (-) terminals. The larger terminal is typically positive.
2. Connect Metra Harness: The Metra 72-7400 harness is designed to plug directly into your vehicle's factory speaker wiring. Connect the other end of the Metra harness to the Alpine S-S65 speaker terminals. Ensure correct polarity: positive to positive, negative to negative. If the harness wires are not pre-terminated for the speaker, you may need to strip the wires and use crimp connectors or solder them.

This image highlights the rear of the Alpine S-S65 speakers, clearly showing the positive and negative wiring terminals for connection.

4.4. Muntatge d'altaveus

1. Attach Mounting Adapter: Secure the provided speaker mounting adapter rings to the Alpine S-S65 speakers using the appropriate screws. These adapters ensure a proper fit in your Nissan Altima's speaker openings.
2. Position Speaker: Place the assembled speaker and adapter into the vehicle's speaker opening.
3. Altaveu segur: Use the provided mounting screws to firmly attach the speaker assembly to the vehicle's door frame or mounting bracket. Do not overtighten.

4.5. Post-instal·lació

1. Prova de connexions: Before reassembling the door panels, reconnect the vehicle's negative battery terminal. Turn on your car's audio system and test the new speakers to ensure they are functioning correctly and producing clear sound. Check for proper balance and fade.
2. Reassemble Trim: Once you have confirmed proper operation, carefully reattach the door panels and any other trim pieces removed during installation. Ensure all clips and screws are securely fastened.
3. Comprovació final: Verify that all vehicle functions (windows, door locks, etc.) are working correctly after reassembly.

5. Funcionament dels altaveus

Once installed, your Alpine S-S65 speakers will operate as part of your vehicle's audio system. Sound output is controlled by your car's head unit (stereo receiver).

• Configuració d'àudio: Adjust the bass, treble, balance, and fader settings on your head unit to optimize sound quality to your preference.
• Control de volum: Avoid operating the speakers at excessively high volumes for extended periods, as this can lead to distortion and potential damage.

6. Manteniment

The Alpine S-S65 speakers require minimal maintenance to ensure long-lasting performance.

• Neteja: Periodically wipe the speaker grilles (if exposed) with a soft, dry cloth to remove dust. Do not use harsh chemicals or abrasive cleaners.
• Inspecció: Occasionally check for any loose connections or signs of wear, especially if you experience changes in sound quality.
• Factors ambientals: Tot i que estan dissenyats per a ús en automòbils, eviteu exposar els altaveus a una humitat excessiva o a temperatures extremes més enllà de les condicions normals de funcionament del vehicle.

7. Solució De Problemes

8. Especificacions

9. Garantia i Suport

Alpine products are manufactured to high-quality standards. For specific warranty information, please refer to the warranty card included with your product or visit the official Alpine weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.

For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Alpine customer support through their official weblloc o centres de servei autoritzats.

Alpine Official Weblloc: www.alpine-usa.com