1. Introdução
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. Informações de segurança
- Use sempre equipamento de segurança adequado, incluindo proteção ocular, durante a instalação.
- Desconecte a bateria do veículo antes de iniciar qualquer trabalho elétrico para evitar curto-circuito.
- 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.
- Consulte um instalador profissional se tiver dúvidas sobre qualquer parte do processo de instalação.
3. Conteúdo da embalagem
- DS18 NXL-6SL/BK 6.5" Marine Slim Speakers (Pair)
4. Características
- Tipo de alto-falante: 6.5-inch 2-Way Coaxial Marine Speaker
- Manuseio de energia: 100 Watts Max, 25 Watts RMS
- Impedância: 4 Ohms
- Resposta de frequência: 90Hz - 20KHz
- Sensibilidade: 90 dB
- Bobina de voz: 1 polegadas
- Tipo de ímã: 5.3 onças
- Durabilidade: IP65 Marine Grade, 100% UV Stable, Water Resistant Injection Cone
- Iluminação: Iluminação LED RGB integrada
- Projeto: Profissional magrofile for versatile mounting options
5. Configuração e instalação
Proper installation is crucial for the performance and longevity of your DS18 NXL-6SL/BK speakers. Follow these guidelines carefully:
5.1 Local de Montagem
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.

Imagem: 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 Dimensões de Montagem
- Diâmetro total: 7.01" (178 mm)
- Recorte do defletor de montagem frontal: 5.16" (131 mm)
- Profundidade de montagem: 0.98" (25 mm)
- Profundidade total: 1.85" (47 mm)
5.3 Etapas de instalação
- 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.

Imagem: Lado view of the DS18 NXL-6SL/BK speaker, illustrating the compact design and wiring terminals.
6. Instruções de operação
6.1 Reprodução de áudio
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.
Controle de iluminação LED RGB 6.2
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. Manutenção
To maintain the performance and appearance of your marine speakers, follow these maintenance tips:
- Limpeza: Regularly clean the speaker grilles and cones with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the speaker's finish and materials.
- Inspeção: Periodically inspect all wiring connections for corrosion or damage, especially in marine environments. Ensure all mounting hardware remains secure.
- Proteção: 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. Solução De Problemas
If you encounter issues with your DS18 NXL-6SL/BK speakers, refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| Não há som nos alto-falantes | Loose or incorrect wiring connections; Amplifier off or faulty; Head unit issue. | Verifique todos os alto-falantes e amplifier wiring for secure connections and correct polarity. Ensure amplifier is powered on and functioning. Verify head unit output. |
| Som distorcido | Volume muito alto; Amplifier gain set too high; Damaged speaker cone; Incorrect impedance match. | Diminua o volume. Ajuste. amplifier gain settings. Inspect speaker cones for visible damage. Ensure amplifier and speaker impedance match. |
| RGB LEDs not working | 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. |
| Som intermitente | Loose connections; Damaged wiring; Overheating ampmais vivo. | Inspect all wiring for damage or loose connections. Check amplifier for overheating. |
9. Especificações
| Recurso | Especificação |
|---|---|
| Nome do modelo | NXL-6SLBK |
| Tipo de alto-falante | Coaxial |
| Tamanho do alto-falante | 6.5 polegadas |
| Potência RMS | 25 Watts |
| Potência Máxima | 100 Watts |
| Impedância | 4 Ohms |
| Resposta de frequência | 90Hz - 20KHz |
| Sensibilidade | 90 dB |
| Bobina de voz | 1 polegadas |
| Tipo do ímã | 5.3 onças |
| Diâmetro total | 7.01" (178 mm) |
| Recorte do Defletor de Montagem Frontal | 5.16" (131 mm) |
| Profundidade de montagem | 0.98" (25 mm) |
| Profundidade geral | 1.85" (47 mm) |
| Nível de resistência à água | IP65 Marine Grade, Waterproof |
| UV Estável | Sim |
| Componentes incluídos | Speaker (Pair) |
| Material | Polipropileno |
| Peso do item | 2.72 libras (1.24 kg) |
10. Garantia e Suporte
10.1 Informações de garantia
The DS18 NXL-6SL/BK speakers come with a Limited Warranty. Please refer to the official DS18 website or contact customer support for detailed warranty terms and conditions, including coverage period and claim procedures.
10.2 Suporte ao cliente
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.





