1. Introduktion
This manual provides comprehensive instructions for the installation, operation, and maintenance of the RAPTOR by METRA Electronics Bulk Series 4 Gauge AMP KIT, model R2AK4. This kit is designed to provide the necessary wiring and components for connecting an aftermarket amplifier to your vehicle's audio system. Please read this manual thoroughly before beginning installation to ensure proper setup and safe operation.

Figur 1.1: The RAPTOR R2AK4 AMP KIT in its retail packaging, showcasing hovedkomponenterne.
2. Sikkerhedsoplysninger
Overhold altid følgende sikkerhedsforanstaltninger under installation og brug:
- Disconnect the vehicle's negative battery terminal before starting any electrical work to prevent short circuits and electrical shock.
- Bær passende sikkerhedsudstyr, herunder øjenværn og handsker.
- Ensure all connections are secure and properly insulated to prevent shorts and potential fire hazards.
- Route cables away from moving parts, sharp edges, and heat sources.
- Use the correct gauge wire for your amplifier's power requirements. This kit provides 4-gauge wire, suitable for systems up to 1100W.
- Install the fuse holder as close to the battery as possible (within 18 inches) to protect the power wire from short circuits.
- Hvis du er usikker på nogen del af installationsprocessen, skal du kontakte en kvalificeret professionel installatør af bilstereo.
3. Pakkens indhold
Verify that all components listed below are present in your RAPTOR R2AK4 AMP SÆT:
- 17 ft. CCA Power Wire (4 Gauge)
- 3 ft. CCA Ground Wire (4 Gauge)
- 17 ft. RCA Cable
- 20 fod højttalerledning
- (1) ANL Fuse Holder with 100 Amp Sikring
- Assorted Hardware (e.g., ring terminals, spade terminals, cable ties, grommet)

Figur 3.1: All components of the RAPTOR R2AK4 AMP KIT, including power wire, ground wire, RCA cable, speaker wire, fuse holder, and various hardware pieces, laid out for inspection.

Figur 3.2: Nærbillede view of the assorted hardware provided with the kit, such as ring terminals, spade terminals, and cable ties, essential for secure connections.
4. Opsætning og installation
This section outlines the general steps for installing your amplifier wiring kit. Specific vehicle layouts may vary. Professional installation is recommended if you are unfamiliar with car audio wiring.
4.1. Planlægning og forberedelse
- Afbryd batteriet: Frakobl altid den negative pol på dit køretøjs batteri, inden du påbegynder noget arbejde.
- Bestemme AmpLifier Placering: Choose a secure, well-ventilated location for your amplifier, typically in the trunk or under a seat.
- Plan Wire Routing: Plan the path for all wires (power, ground, RCA, speaker) to avoid interference and ensure sufficient length. Route power cables separately from signal cables (RCA) to minimize noise.
4.2. Power Wire Installation
- Route Power Wire: Run the 17 ft. 4-gauge power wire from the battery location through the firewall into the vehicle's interior. Use the provided grommet to protect the wire where it passes through metal.
- Install Fuse Holder: Cut the power wire approximately 12-18 inches from the battery terminal. Install the ANL fuse holder in this section. Ensure the 100 Amp fuse is inserted correctly.
- Tilslut til batteri: Attach a ring terminal to the end of the power wire connected to the fuse holder and secure it to the positive (+) terminal of the battery.
- Opret forbindelse til Amplivligere: Route the power wire from the fuse holder to the amplifier's power input terminal. Secure with an appropriate terminal (not included in this kit, typically supplied with the amplifier or purchased separately).
4.3. Ground Wire Installation
- Prepare Ground Point: Find a clean, unpainted metal surface on the vehicle's chassis near the amplifier. Scrape away any paint or rust to ensure a good electrical connection.
- Tilslut jordledning: Attach a ring terminal to one end of the 3 ft. 4-gauge ground wire and secure it to the prepared chassis ground point using a self-tapping screw or existing bolt.
- Opret forbindelse til Amplivligere: Route the other end of the ground wire to the amplifier's ground input terminal. Secure with an appropriate terminal. Keep the ground wire as short as possible, ideally less than 3 feet.
4.4. RCA Cable Installation
- Route RCA Cable: Run the 17 ft. RCA cable from your head unit (stereo) to the amplifier. Avoid routing it alongside the power wire to prevent noise interference. Use the opposite side of the vehicle if possible.
- Connect to Head Unit: Plug the RCA connectors into the pre-amp udgangene på din hovedenhed.
- Opret forbindelse til Amplivligere: Plug the other end of the RCA connectors into the corresponding inputs on your amplivligere.
4.5. Speaker Wire Installation
- Route Speaker Wire: Run the 20 ft. speaker wire from the amplifier's speaker outputs to your speakers. Ensure correct polarity (+ to + and - to -).
- Opret forbindelse til Amplivligere: Tilslut højttalerledningerne til ampliferens højttalerudgangsterminaler.
- Tilslut til højttalere: Connect the other ends of the speaker wires to your speakers.
4.6. Sidste trin
- Sikre ledninger: Use the provided cable ties to secure all wires, preventing them from moving or getting damaged.
- Gentilslut batteri: Once all connections are made and secured, reconnect the negative battery terminal.
- Test system: Turn on your vehicle and audio system to test the amplifier and speakers. Adjust amplifier indstillinger efter behov.
5. Betjeningsvejledning
The RAPTOR R2AK4 AMP KIT provides the essential wiring infrastructure for your car audio amplifier. Once installed, the kit itself does not require "operation" in the traditional sense. Its function is to reliably transmit power and audio signals to and from your amplifier. The operation of your car audio system, including volume control, source selection, and amplifier settings, will be managed through your head unit and the amplifiers kontroller.
Ensure that all connections remain secure and free from damage to maintain optimal performance of your audio system.
6. Vedligeholdelse
Minimal maintenance is required for the RAPTOR R2AK4 AMP KIT. Regular checks can help ensure longevity and performance:
- Undersøg forbindelser: Periodically check all wiring connections (battery, fuse holder, ground, amplifier terminals) to ensure they are tight and free from corrosion.
- Tjek sikring: Hvis din amplifier stops receiving power, inspect the 100 Amp fuse in the ANL fuse holder. Replace it with a fuse of the exact same rating if it is blown. Never use a fuse with a higher rating.
- Kabelintegritet: Visually inspect cables for any signs of wear, fraying, or damage, especially where they pass through grommets or near sharp edges. Repair or replace damaged cables immediately.
- Renhed: Keep the area around the amplifier and wiring free from dust and debris.
7. Fejlfinding
If you encounter issues with your car audio system after installing the AMP KIT, consider the following troubleshooting steps:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ampløfteren tænder ikke | Blown fuse in fuse holder. Løs strøm- eller jordforbindelse. Remote turn-on wire not connected or faulty. | Kontroller og udskift 100 Amp sikring. Kontroller, at alle strøm- og jordforbindelser er sikre. Ensure remote wire from head unit is connected to amplivligere. |
| Ingen lyd fra højttalerne | Loose RCA connections. Incorrect speaker wiring polarity. AmpLifier-forstærkningen er indstillet for lavt. | Check RCA cables at both head unit and amplivligere. Kontroller højttalerledningernes forbindelser og polaritet. Tilpasse amplifier gain settings (refer to amplifier manual). |
| Engine noise/whining sound | Power and RCA cables routed too close together. Dårlig jordforbindelse. | Reroute power and RCA cables on opposite sides of the vehicle. Sørg for, at jordforbindelsen er ren og sikker. |
| Intermittent power/sound | Løse forbindelser. Beskadigede ledninger. | Inspect all connections for tightness. Check all wires for damage and replace if necessary. |
If troubleshooting steps do not resolve the issue, contact a qualified car audio technician or RAPTOR customer support.
8. Specifikationer
- Modelnummer: R2AK4
- Strømledning: 17 ft., 4 Gauge, CCA (Copper Clad Aluminum)
- Jordledning: 3 ft., 4 Gauge, CCA (Copper Clad Aluminum)
- RCA-kabel: 17 fod.
- Højttalerledning: 20 fod.
- Sikringsholder: ANL Type
- Sikringsvurdering: 100 Amp
- Kompatible systemer: Op til 1100W
- Produktdimensioner: 11.61 x 8.27 x 2.76 tommer
- Produktvægt: 2.5 pund
- Fabrikant: Metra elektronik
9. Garanti og support
For specific warranty information regarding your RAPTOR by METRA Electronics Bulk Series 4 Gauge AMP KIT, please refer to the documentation included with your purchase or visit the official Metra Electronics webwebsted. Gem din købsbevis til garantikrav.
For technical support or further assistance, please contact Metra Electronics customer service. Contact details can typically be found on their official webwebsted eller produktemballage.





