Audioengine S8 Powered Subwoofer Instruction Manual

1. はじめに

The Audioengine S8 Powered Subwoofer is an 8-inch, 250-watt down-firing subwoofer designed to deliver robust and immersive bass for various audio setups. It is compatible with PC, home theater systems, and studio environments, enhancing your listening experience with deep, resonant low frequencies. The S8 features a convenient sleep mode for energy efficiency and is wireless-ready for flexible placement.

Figure 1: Audioengine S8 Powered Subwoofer, front view. A sleek black Audioengine S8 Powered Subwoofer, showcasing its compact design and front-facing port.

2. 箱の中身

Your Audioengine S8 Powered Subwoofer package includes the following items:

• AudioengineS8パワードサブウーファー
• クイックスタートガイド
• 電源ケーブル
• 保証書
• RCA Audio Cable (2 meters / 6.5 ft)
• Mini-jack Audio Cable (2 meters / 6.5 ft)
• Microfiber Cloth Bag

Figure 2: Contents of the Audioengine S8 Powered Subwoofer box. An image showing the Audioengine S8 subwoofer along with its accessories: RCA audio cable, mini-jack audio cable, AC power cord, and a microfiber cloth bag.

3. セットアップ

3.1.配置

For optimal performance, place the S8 subwoofer on the floor in a corner or near a wall. Its down-firing design ensures deep bass tones regardless of precise orientation. Experiment with placement to find the best sound for your room.

3.2.有線接続

1. 電源接続: Connect the provided power cable to the AC inlet on the rear panel of the S8 subwoofer and then to a wall outlet.
2. オーディオ入力: Connect your audio source (e.g., stereo receiver, computer, speakers with audio output) to the S8 subwoofer using either the RCA audio cable or the mini-jack audio cable. Use the 'Input' jacks on the rear panel.
3. 電源オン: Flip the power switch on the rear panel to the 'On' position. The power indicator will illuminate.

Figure 3: Rear panel of the Audioengine S8 Powered Subwoofer. The rear panel displays input and output ports, volume, crossover, and phase controls, along with the power switch.

3.3. Wireless Setup (with Optional W3 Receiver)

The Audioengine S8 is wireless-ready and can be paired with an optional Audioengine W3 Wireless Audio Adapter for wireless connectivity. Follow these steps for wireless setup:

1. Connect W3 Receiver: Plug the W3 Receiver into the 5VDC USB power port on the rear of the S8 subwoofer. Connect the W3 Receiver's audio output to the S8's audio input using the appropriate cable (e.g., mini-jack to RCA adapter).
2. Connect W3 Sender: Connect the W3 Sender to your audio source (e.g., computer, stereo system) via USB for power and audio output.
3. デバイスのペアリング: Ensure both the W3 Sender and Receiver are powered on and within range. They should automatically pair. Refer to the W3 Wireless Audio Adapter manual for detailed pairing instructions if needed.

4. Operating the S8 Subwoofer

The Audioengine S8 features several controls on its rear panel to fine-tune its performance:

• 音量コントロール: サブウーファー全体の出力レベルを調整します。最初は低い設定から始め、徐々に上げていくことで、低音がメインスピーカーとシームレスに調和するようになります。
• Crossover Control (50Hz - 130Hz): This knob 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 around 80Hz.
• 位相スイッチ（0°/180°）: This switch adjusts the phase of the subwoofer's output relative to your main speakers. Experiment with both settings to find the one that produces the most impactful and coherent bass. This often depends on the subwoofer's placement relative to your listening position and main speakers.
• スリープモード： The S8 subwoofer includes an automatic sleep mode. When no audio signal is detected for a period, the subwoofer will enter a low-power standby state. It will automatically wake up when an audio signal is detected again. The standby indicator light will change from green (on) to amber (standby).

図4: 前面 view of the Audioengine S8 subwoofer. A close-up front view of the Audioengine S8 subwoofer, highlighting its distinctive front port design.

5. メンテナンス

To ensure the longevity and optimal performance of your Audioengine S8 subwoofer, follow these maintenance guidelines:

• クリーニング： Use a soft, dry cloth to clean the exterior of the subwoofer. Avoid using liquid cleaners or solvents, as they may damage the finish.
• 換気： Ensure adequate airflow around the subwoofer. Do not block the rear heat sink or place the unit in an enclosed space without proper ventilation.
• 環境： サブウーファーを極端な温度、湿度、直射日光にさらさないでください。熱源や湿気の多い場所には置かないでください。
• ケーブル管理 すべてのケーブル接続が安全で損傷がないことを定期的に確認してください。

6。 トラブルシューティング

If you encounter issues with your Audioengine S8 subwoofer, refer to the following common troubleshooting steps:

6.1.音が出ない

• Ensure the subwoofer is powered on and the power indicator is lit.
• Check all audio cable connections between your source and the subwoofer.
• Verify that the volume control on the subwoofer is not set to minimum.
• オーディオ ソースが再生されており、音量が適切に設定されていることを確認します。

6.2. 歪んだ音

• Reduce the volume on both your audio source and the subwoofer.
• オーディオ ケーブルが破損していないか確認します。
• 干渉を引き起こす可能性のある他の電子機器の近くにサブウーファーを配置しないようにしてください。

6.3. Hum or Buzzing Noise

• サブウーファーを別の電源コンセントに接続してみてください。
• Ensure all audio cables are securely connected and not running parallel to power cables.
• If using a wireless adapter, ensure it is properly paired and free from interference.

7. 仕様

8.保証とサポート

The Audioengine S8 Powered Subwoofer comes with a 3年間の限定保証. This warranty covers defects in materials and workmanship under normal use. For detailed warranty terms and conditions, please refer to the included Warranty Card or visit the official Audioengine webサイト。

For technical support, troubleshooting assistance, or any other inquiries, please contact Audioengine LLC directly. You can find their contact information on the official Audioengine website or through the provided Quick Start Guide.

オンラインリソース:

• Audioengine Official Webサイト