1. Einleitung
Thank you for choosing the DS18 NXL-6SL/BK Marine Slim Speaker. This 6.5-inch, 2-way speaker is designed for marine and off-road vehicle audio systems, offering 100W Max power and 25W RMS power. It features IP65 marine-grade specifications, 100% UV stability, and integrated RGB LED lighting, making it suitable for all elements in UTVs, ATVs, Jeeps, and boats. This manual provides essential information for proper installation, operation, and maintenance to ensure optimal performance and longevity of your speakers.
2. Sicherheitshinweise
- Tragen Sie während der Installation stets geeignete Schutzausrüstung, einschließlich Augenschutz.
- Um Kurzschlüsse zu vermeiden, klemmen Sie vor Beginn jeglicher elektrischer Arbeiten die Fahrzeugbatterie ab.
- Ensure all wiring is properly insulated and secured to prevent damage from vibration or moisture.
- Do not operate speakers at excessive volumes for prolonged periods, as this can cause hearing damage and speaker damage.
- Ziehen Sie einen professionellen Installateur zu Rate, wenn Sie sich bei irgendeinem Teil des Installationsprozesses unsicher sind.
3. Packungsinhalt
- DS18 NXL-6SL/BK 6.5" Marine Slim Speakers (Pair)
4. Funktionen
- Lautsprechertyp: 6.5-inch 2-Way Coaxial Marine Speaker
- Belastbarkeit: 100 Watts Max, 25 Watts RMS
- Impedanz: 4 Ohm
- Frequenzgang: 90Hz - 20KHz
- Empfindlichkeit: 90 dB
- Schwingspule: 1 Zoll
- Magnettyp: 5.3 Unzen
- Haltbarkeit: IP65 Marine Grade, 100% UV Stable, Water Resistant Injection Cone
- Beleuchtung: Integrierte RGB-LED-Beleuchtung
- Design: Schlank profile for versatile mounting options
5. Einrichtung und Installation
Proper installation is crucial for the performance and longevity of your DS18 NXL-6SL/BK speakers. Follow these guidelines carefully:
5.1 Montageort
Choose a mounting location that is flat, stable, and provides sufficient clearance for the speaker's dimensions. Ensure the location is free from obstructions and allows for proper wiring routing. The slim design of these speakers allows for installation in tight spaces.

Bild: Diagram showing the dimensions of the DS18 NXL-6SL/BK speaker, including overall diameter (7.01" / 178mm), front mount baffle cutout (5.16" / 131mm), and mounting depth (0.98" / 25mm).
5.2 Einbaumaße
- Gesamtdurchmesser: 7.01" (178 mm)
- Front Mount Baffle Ausschnitt: 5.16" (131 mm)
- Einbautiefe: 0.98" (25 mm)
- Gesamttiefe: 1.85" (47 mm)
5.3 Installationsschritte
- Carefully mark the cutout area using the provided template (if applicable) or the specified dimensions.
- Cut the opening using an appropriate tool, ensuring clean edges.
- Route speaker wires from your amplifier or head unit to the mounting location.
- Connect the speaker wires to the terminals on the back of the speaker. Ensure correct polarity (positive to positive, negative to negative).
- For the integrated RGB LED lighting, connect the LED wires to a compatible RGB LED controller (sold separately).
- Carefully place the speaker into the cutout and secure it using the provided mounting hardware. Do not overtighten.

Bild: Seite view of the DS18 NXL-6SL/BK speaker, illustrating the compact design and wiring terminals.
6. Bedienungsanleitung
6.1 Audiowiedergabe
Once installed and wired correctly to your amplifier or head unit, turn on your audio system. Start with the volume low and gradually increase it to a comfortable listening level. Ensure the audio source is playing and all connections are secure if no sound is heard.
6.2 RGB LED Lighting Control
The NXL-6SL/BK speakers feature integrated RGB LED lighting. To control the color, brightness, and lighting patterns, an external RGB LED controller (not included) is required. Connect the speaker's RGB wires to the corresponding outputs on your controller. Refer to your RGB LED controller's manual for specific operation instructions.



7. Wartung
To maintain the performance and appearance of your marine speakers, follow these maintenance tips:
- Reinigung: Reinigen Sie die Lautsprechergitter und -membranen regelmäßig mit einem weichen, fusselfreien Tuch.amp cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the speaker's finish and materials.
- Inspektion: Periodically inspect all wiring connections for corrosion or damage, especially in marine environments. Ensure all mounting hardware remains secure.
- Schutz: While the speakers are UV stable and water-resistant, prolonged exposure to extreme conditions can still affect their lifespan. Consider using protective covers when the vehicle or boat is stored for extended periods.
8. Fehlerbehebung
If you encounter issues with your DS18 NXL-6SL/BK speakers, refer to the following common problems and solutions:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Kein Ton von den Lautsprechern | Loose or incorrect wiring connections; Amplifier off or faulty; Head unit issue. | Überprüfen Sie alle Lautsprecher und amplifier wiring for secure connections and correct polarity. Ensure ampDer Verstärker ist eingeschaltet und funktionsfähig. Überprüfen Sie die Ausgangsleistung des Autoradios. |
| Verzerrter Ton | Lautstärke zu hoch; Amplifier gain set too high; Damaged speaker cone; Incorrect impedance match. | Lautstärke reduzieren. Anpassen. amplifier gain settings. Inspect speaker cones for visible damage. Ensure amplifier and speaker impedance match. |
| RGB-LEDs funktionieren nicht | Loose LED wiring; Faulty RGB controller; No power to controller. | Check LED wiring connections to the controller. Ensure the RGB controller is powered and functioning correctly. |
| Unterbrochener Ton | Loose connections; Damaged wiring; Overheating ampschwerer. | Inspect all wiring for damage or loose connections. Check amplifier for overheating. |
9. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Modellname | NXL-6SLBK |
| Lautsprechertyp | Koaxial |
| Lautsprechergröße | 6.5 Zoll |
| RMS-Leistung | 25 Watt |
| Maximale Leistung | 100 Watt |
| Impedanz | 4 Ohm |
| Frequenzgang | 90Hz - 20KHz |
| Empfindlichkeit | 90 dB |
| Schwingspule | 1 Zoll |
| Magnettyp | 5.3 Unzen |
| Gesamtdurchmesser | 7.01" (178 mm) |
| Aussparung für die Schallwand an der Vorderseite | 5.16" (131 mm) |
| Einbautiefe | 0.98" (25 mm) |
| Gesamttiefe | 1.85" (47 mm) |
| Wasserbeständigkeit | IP65 Marine Grade, Waterproof |
| UV-stabil | Ja |
| Im Lieferumfang enthaltene Komponenten | Speaker (Pair) |
| Material | Polypropylen |
| Artikelgewicht | 2.72 Pfund (1.24 Kilogramm) |
10. Garantie und Support
10.1 Garantieinformationen
The DS18 NXL-6SL/BK speakers come with a Limited Warranty. Please refer to the official DS18 webAuf der Website oder beim Kundendienst finden Sie detaillierte Garantiebedingungen, einschließlich des Garantiezeitraums und des Verfahrens zur Geltendmachung von Ansprüchen.
10.2 Kundendienst
For technical assistance, troubleshooting, or warranty inquiries, please visit the official DS18 website or contact their customer support team. You can find more information and contact details on the DS18 Brand Store.





