JBL Stage 2 200P Manual de Instruções do Subwoofer Ativo

1. Introdução

O JBL Stage 2 200P is a 300W powered subwoofer designed to enhance the low-frequency performance of your home audio system. Engineered at JBL's Acoustic Engineering Center of Excellence in Northridge, California, this subwoofer is part of the Stage series, delivering deep and powerful bass. It features a front-firing 10-inch (250mm) Polycellulose low-frequency woofer and dual rear-firing tuned ports for optimal bass response. A comprehensive set of controls allows for seamless integration into various audio setups.

2. Principais características

• Woofer de baixa frequência de 10 polegadas (250 mm) com cone de policelulose com nervuras: Delivers robust and accurate bass.
• 150W RMS (300W Dinâmico) Ampmais vital: Fornece ample power for dynamic low-frequency reproduction.
• Portas de saída duplas sintonizadas na parte traseira: Enhances bass output and extension.
• Controle de Crossover, Nível e Fase: Allows for precise adjustment and integration with main speakers.

3. Conteúdo da embalagem

Ao abrir a caixa, verifique se todos os itens estão presentes:

• JBL Stage 2 200P Subwoofer Ativo
• Cabo de alimentação
• Manual do usuário (este documento)

4. Configuração

4.1. Localização

The placement of your subwoofer significantly impacts its performance. Experiment with different locations to find the best bass response in your listening area. Generally, placing the subwoofer in a corner can enhance bass output, while placing it along a wall can provide a more balanced sound. Avoid placing it directly against a wall or in a cabinet without proper ventilation.

Figura 1: Frente view da JBL Stage 2 200P Subwoofer. This image shows the subwoofer's front grille, which can be removed to reveal the woofer cone.

Figura 2: Frente view da JBL Stage 2 200P Subwoofer with the grille removed, highlighting the 10-inch Polycellulose ribbed cone woofer.

4.2. Conexões

Conecte o subwoofer ao seu receptor de áudio ou amplifier using an LFE (Low-Frequency Effects) output or stereo RCA outputs. For optimal performance, use a dedicated subwoofer output from your receiver.

1. LFE Entrada: Se o seu receptor tiver uma saída LFE, conecte um único cabo RCA da saída LFE do receptor à entrada LFE do subwoofer.
2. Entradas de nível de linha: If your receiver does not have an LFE output, connect RCA cables from the receiver's stereo pre-out (left and right) to the subwoofer's Line-Level inputs.

Figura 3: Traseira view da JBL Stage 2 200P Subwoofer, displaying the control panel, input/output connections, and dual rear-firing tuned ports.

Figura 4: Detalhado view of the rear control panel, illustrating the Crossover, Volume, Phase, and Power Mode settings for system integration.

4.3. Conexão de energia

Once audio connections are made, connect the supplied power cord to the subwoofer's power input and then to a suitable AC wall outlet. The subwoofer features a power mode switch (On/Auto/Normal/Reverse) for convenient operation.

5. Operação

5.1. Controlesview

The rear panel of the JBL Stage 2 200P subwoofer provides several controls for fine-tuning its performance:

• Controle de volume (nível): Ajusta o nível geral de saída do subwoofer. Comece com uma configuração baixa e aumente gradualmente até que os graves se integrem perfeitamente com as caixas acústicas principais.
• Controle de Crossover: Sets the upper frequency limit for the subwoofer. Frequencies above this setting will be sent to your main speakers. Adjust this to match the low-frequency capabilities of your main speakers. A common starting point is 80 Hz.
• Controle de fase (0°/180°): Adjusts the phase of the subwoofer's output relative to your main speakers. Experiment with both settings to find the one that provides the most impactful and coherent bass.
• Power Mode Switch (On/Auto/Normal/Reverse):
  • Sobre: O subwoofer permanece ligado continuamente.
  • Auto: The subwoofer automatically turns on when an audio signal is detected and enters standby mode after a period of inactivity.
  • Normal/Reverse: These settings might refer to specific phase adjustments or power-saving modes. Refer to the detailed manual for specific model functionality.

5.2. Initial Adjustment

1. Defina o Volume control to its minimum position.
2. Defina o Cruzamento control to approximately 80 Hz, or as recommended by your main speaker manufacturer.
3. Defina o Fase switch to 0°.
4. Defina o Modo de energia to "Auto" for convenience.
5. Play some audio with significant bass content.
6. Aumente gradualmente o Volume control until the bass output is balanced with your main speakers.
7. Experimente com o Fase switch (0° vs. 180°) to determine which setting provides the most natural and impactful bass in your listening position.
8. Further fine-tune the Cruzamento e Volume controls to achieve optimal integration and desired bass response.

6. Manutenção

• Limpeza: Use a soft, dry cloth to clean the subwoofer cabinet. Avoid using abrasive cleaners, waxes, or solvents.
• Ventilação: Ensure adequate ventilation around the subwoofer to prevent overheating. Do not block the rear ports or place the unit in an enclosed space without airflow.
• Manuseio: When moving the subwoofer, lift it carefully from the base. Avoid dropping or subjecting it to strong impacts.

7. Solução De Problemas

8. Especificações

Figura 5: Lateral view of the subwoofer illustrating its physical dimensions.

9. Garantia e suporte

O JBL Stage 2 200P Powered Subwoofer comes with a limited warranty. For detailed information regarding warranty terms, conditions, and duration, please refer to the warranty card included in your product packaging or visit the official JBL webPara suporte técnico, assistência na resolução de problemas ou dúvidas sobre serviços, entre em contato com o suporte ao cliente da JBL por meio de seus canais oficiais.

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