1. Introdução
Thank you for choosing the JL-Audio PWM110-WX Enclosed Subwoofer System. This manual provides essential information for the proper installation, operation, and maintenance of your new car audio component. Please read this manual thoroughly before attempting installation or operation to ensure optimal performance and safety.
The PWM110-WX system features a 10-inch (25 cm) 10WX subwoofer housed in a durable, grey carpet-finished enclosed cabinet, powered by a J2-250.1 mono amplifier. It is designed to deliver powerful and accurate bass reproduction in your vehicle.

Image 1.1: JL-Audio PWM110-WX Enclosed Subwoofer System. This image shows the compact, grey carpeted enclosure with the JL Audio logo, indicating a robust and ready-to-install unit.
2. Informações de segurança
Observe sempre as seguintes precauções de segurança para evitar ferimentos ou danos ao produto:
- Instalação profissional recomendada: Installation of car audio equipment can be complex. If you are unsure about any part of the installation process, seek assistance from a qualified professional installer.
- Desconecte a bateria: Before beginning any wiring, disconnect the vehicle's negative battery terminal to prevent electrical shorts and damage.
- Fiação adequada: Ensure all wiring is correctly routed and secured to prevent pinching, chafing, or short circuits. Use appropriate gauge wire for power and ground connections.
- Ventilação: Ensure the subwoofer enclosure and amplifier have adequate ventilation. Do not block cooling vents or place the unit in an enclosed space without airflow.
- Níveis de volume: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Operate your audio system at safe listening levels.
- Montagem segura: The enclosure must be securely mounted within the vehicle to prevent it from becoming a projectile during sudden stops or collisions.
3. Configuração e instalação
3.1 Desembalagem
Carefully remove the subwoofer system from its packaging. Inspect the unit for any signs of damage that may have occurred during shipping. If damage is present, contact your dealer immediately.
3.2 Colocação e Montagem
The PWM110-WX is an enclosed system designed for flexible placement within your vehicle's trunk or cargo area. Choose a location that:
- Allows for adequate ventilation around the ampseção mais vital.
- Does not obstruct vehicle controls or safety equipment.
- Can be securely fastened to prevent movement. Use straps, brackets, or other appropriate hardware (not included) to secure the enclosure to the vehicle's chassis or floor.
3.3 Conexões de Fiação
The PWM110-WX system includes a J2-250.1 mono amplifier integrated into the enclosure. Follow these general wiring guidelines:
- Power Wire (B+): Connect a suitable gauge power wire (e.g., 8 AWG or 4 AWG, depending on total system power and wire length) from the vehicle's positive battery terminal to the amplifier's B+ terminal. Install an appropriate fuse holder (e.g., ANL or Mini-ANL) within 18 inches (45 cm) of the battery.
- Fio terra (GND): Connect a short (less than 3 feet / 1 meter), same-gauge ground wire from the ampConecte o terminal GND do amplificador a uma superfície metálica limpa e sem pintura do chassi do veículo. Certifique-se de que a conexão elétrica esteja firme.
- Fio de ativação remota (REM): Connect a small gauge wire (e.g., 18 AWG) from your head unit's remote turn-on output to the amplifier's REM terminal. This wire tells the ampAmplificador para ligar e desligar com a unidade principal do seu carro.
- Entrada de áudio (RCA): Connect RCA cables from your head unit's subwoofer pre-out (or full-range pre-out if no dedicated subwoofer output is available) to the ampconectores de entrada RCA do amplificador.
- Saída do alto-falante: The subwoofer is pre-wired internally to the amplifier. Do not attempt to connect external speakers to this system.
4. Instruções de operação
Once the system is installed and wired correctly, you can begin to adjust its settings for optimal performance.
4.1 Inicialização
Após todas as conexões serem feitas e verificadas, reconecte o terminal negativo da bateria do veículo. Ligue o aparelho de som. amplifier should power on, indicated by an LED on the amppainel mais seguro.
4.2 Ajuste de ganho
The gain control on the amplifier matches the output voltage of your head unit to the amplifier's input. It is não a volume control. To set the gain:
- Vire o amplifier's gain control all the way down (minimum).
- Ajuste o volume do seu aparelho de som para cerca de 75% do nível máximo.
- Play a dynamic piece of music with strong bass.
- Aumente lentamente o amplifier's gain control until you hear distortion, then back it off slightly until the sound is clean.
4.3 Crossover and Bass Boost
The integrated J2-250.1 amplifier typically includes adjustable crossover and bass boost controls. Refer to the specific amplifier's manual for detailed instructions on these settings. Generally:
- Filtro passa-baixo (LPF): Adjust the LPF to filter out frequencies above the desired subwoofer range (e.g., 80-120 Hz). This ensures the subwoofer only plays bass frequencies.
- Reforço de graves: Use bass boost sparingly, if at all. Excessive bass boost can lead to distortion and potential damage to the subwoofer.
5. Manutenção
The JL-Audio PWM110-WX system requires minimal maintenance to ensure long-lasting performance.
- Limpeza: Use a soft, dry cloth to clean the enclosure and ampAmplificador. Não utilize produtos químicos agressivos ou produtos de limpeza abrasivos.
- Inspeção: Periodically check all wiring connections to ensure they are secure and free from corrosion. Inspect the enclosure for any signs of damage or wear.
- Ventilação: Garantir o amplifier's heatsink remains free of dust and debris to maintain proper cooling.
6. Solução De Problemas
If you experience issues with your JL-Audio PWM110-WX system, consult the following table before contacting support.
| Problema | Possível causa | Solução |
|---|---|---|
| Nenhum som no subwoofer |
|
|
| Som distorcido |
|
|
| Ampsuperaquecimento mais duradouro |
|
|
7. Especificações
| Recurso | Especificação |
|---|---|
| Número do modelo | PWM110-WX |
| Tipo de alto-falante | Subwoofer (Enclosed System) |
| Tamanho do alto-falante | 10 polegadas (25 cm) |
| Potência máxima de saída do alto-falante | 250 Watts |
| Impedância | 4 Ohms |
| Modo de saída de áudio | Mono |
| Acabamento do gabinete | Grey Carpet |
| Peso do item | 35.27 libras (aproximadamente 16 kg) |
| Fabricante | JL-Áudio |
8. Garantia e Suporte
JL-Audio products are designed and manufactured to the highest quality standards. For specific warranty information regarding your PWM110-WX Enclosed Subwoofer System, please refer to the warranty card included with your purchase or visit the official JL Audio webOs termos e condições da garantia podem variar conforme a região e o revendedor.
For technical support, service, or further inquiries, please contact your authorized JL Audio dealer or visit the support section of the official JL Audio website. Please have your product model number (PWM110-WX) and purchase information ready when seeking support.





