JBL Studio 550P 10-Inch Powered Subwoofer User Manual

導入

The JBL Studio 550P is a 10-inch powered subwoofer designed to enhance your audio experience by delivering powerful and detailed low-frequency sound. This manual provides essential information for the proper setup, operation, and maintenance of your subwoofer, ensuring optimal performance and longevity.

前面 view of the JBL Studio 550P 10-Inch Powered Subwoofer, showcasing its black finish and sleek design.

主な特徴

• 10-Inch PolyPlas Woofer: Features an ultra-ridged PolyPlas cone and cast frame for deep bass impact and excitement without distortion.
• Powerful 300W RMS Amplifier： 内蔵 amplifier delivers 300 watts RMS (500 watts peak) for robust and clear low-frequency reproduction.
• 密閉されたエンクロージャ: Provides tight, accurate bass response.
• Forward-Firing Transducer: Maximizes bass impact and performance.
• 多彩な入力: Equipped with LFE and Line-level (RCA) inputs for flexible connectivity with various receivers and processors.
• Adjustable Crossover Frequency: Allows optimization of subwoofer performance to seamlessly integrate with main speakers.
• フェーズ制御: Increases installation flexibility and helps achieve optimal sound alignment.
• Metal Floor Spikes: Improves bass impact and reduces unwanted resonance.
• Auto Turn-On and Turn-Off: For convenient use and energy conservation.

設定

Proper placement and connection are crucial for achieving the best sound quality from your JBL Studio 550P subwoofer. Follow these steps for initial setup:

1. 配置: Position the subwoofer in your listening area. Experiment with different locations to find the spot that provides the most balanced and impactful bass. Corner placement often enhances bass output.
2. 電源接続: Connect the supplied power cord to the subwoofer's power input and then to a suitable electrical outlet (120V, 60Hz for US models; 220V-230V, 50Hz/60Hz for EU models).
3. オーディオ接続：
   • LFE Input (Recommended for Home Theater): Connect an RCA cable from your receiver's LFE or Subwoofer Output to the LFE Input on the subwoofer.
   • Line-Level Inputs (Stereo Receivers/Preamps）： Connect RCA cables from your receiver's stereo pre-out (Left and Right) to the Line-Level Inputs (Left and Right) on the subwoofer.
4. 初回電源オン: Turn on the subwoofer using the power switch. The auto turn-on feature will activate the subwoofer when an audio signal is detected.
5. Speaker Integration: If your receiver has a built-in crossover, set the subwoofer's crossover frequency control to its highest setting (LFE mode). If your receiver does not have a subwoofer crossover, adjust the subwoofer's crossover control to blend seamlessly with your main speakers (typically between 80Hz and 100Hz).
6. 位相調整： Use the phase control (0° or 180°) to ensure the subwoofer's output is in phase with your main speakers. Listen for the most impactful and coherent bass.
7. 音量調整: Start with the subwoofer's volume control at a low setting and gradually increase it until the bass output blends well with your main speakers without overpowering them.

操作手順

Once set up, operating your JBL Studio 550P is straightforward:

• 電源オン/オフ: The subwoofer features an auto turn-on/off function. It will automatically power on when an audio signal is detected and enter standby mode after a period of inactivity. You can also manually turn it on or off using the power switch on the rear panel.
• 音量コントロール: Adjust the volume knob on the rear panel to control the subwoofer's output level. Fine-tune this to achieve a balanced sound with your main speakers.
• クロスオーバー周波数: The crossover frequency knob allows you to set the upper frequency limit for the subwoofer. Frequencies above this setting will be sent to your main speakers. Adjust this to ensure a smooth transition between the subwoofer and your main speakers.
• フェーズスイッチ: The phase switch (0°/180°) helps align the subwoofer's sound waves with those of your main speakers. If the bass sounds weak or hollow, try flipping the phase switch.

メンテナンス

To maintain the performance and appearance of your JBL Studio 550P subwoofer, follow these simple maintenance guidelines:

• クリーニング： Use a soft, dry cloth to clean the cabinet. Avoid using abrasive cleaners, waxes, or solvents, as these can damage the finish.
• グリルのお手入れ: The speaker grille can be gently removed for cleaning. Use a soft brush or vacuum cleaner with a brush attachment to remove dust.
• 配置: Ensure the subwoofer is placed on a stable, level surface. Avoid placing it in direct sunlight, near heat sources, or in areas with excessive moisture.
• 換気： Ensure adequate ventilation around the subwoofer to prevent overheating. Do not block any vents.

トラブルシューティング

If you experience issues with your JBL Studio 550P subwoofer, consult the following troubleshooting guide:

• 電源なし:
  • 電源コードがサブウーファーと電源コンセントの両方にしっかりと接続されているかどうかを確認します。
  • 電源コンセントが機能していることを確認します。
  • Ensure the power switch on the subwoofer's rear panel is in the 'ON' position.
• 音が出ない:
  • Confirm that the audio input cables (RCA or LFE) are securely connected to both the subwoofer and your audio source (receiver/preamp).
  • Check the volume level on the subwoofer and your audio source.
  • Ensure the subwoofer is powered on (check the power indicator light).
  • If using LFE input, ensure your receiver's subwoofer output is enabled and configured correctly.
• 歪んだ、または不明瞭な低音:
  • サブウーファーの音量レベルを下げます。
  • Adjust the crossover frequency to ensure it blends smoothly with your main speakers.
  • Experiment with the phase switch (0°/180°) to find the setting that provides the clearest and most impactful bass.
  • 接続の緩みやケーブルの損傷がないか確認してください。
  • Ensure the subwoofer is not placed too close to walls or corners, which can cause excessive booming.

仕様

保証とサポート

The JBL Studio 550P 10-Inch Powered Subwoofer comes with a 限定保証. For detailed information regarding warranty coverage, terms, and conditions, please refer to the warranty card included with your product or visit the official JBL website. For technical support, service, or any inquiries not covered in this manual, please contact JBL customer support through their official channels.