BLAUPUNKT GTHS-80PRO 8-inch Powered Subwoofer Enclosure User Manual

1. はじめに

The BLAUPUNKT GTHS-80PRO is an 8-inch amplified subwoofer designed to enhance the low-frequency bass output of your vehicle's audio system. Its compact and flat design allows for versatile installation, particularly under seats, without occupying significant space. This unit features a built-in amplifier, simplifying the installation process and delivering powerful, precise bass tones.

主な特徴:

• Compact & Powerful: 8インチ amplified subwoofer for under-seat installation, delivering deep bass tones.
• 多彩な接続性: Features RCA connectivity for seamless integration with existing car audio systems.
• カスタマイズ可能なサウンド: Adjustable settings including 0-180° phase control, 0-12dB bass boost, and a frequency response range of 20Hz to 250Hz.
• 耐久性のある構造: Built with an aluminum alloy enclosure for long-lasting performance.

2. 箱の中身

開梱の際には、以下に挙げる品目がすべて揃っており、良好な状態であることを確認してください。

• BLAUPUNKT GTHS-80PRO 8インチ Amplified PRO Powered Subwoofer
• ワイヤハーネス
• リモートベースレベルコントロール
• 取り付け金具
• 取扱説明書

Image: BLAUPUNKT GTHS-80PRO Subwoofer with its complete set of included accessories, including the wiring harness, remote bass control, and instruction manual.

3.製品オーバーview

The GTHS-80PRO features a robust design with accessible controls for optimal sound customization.

画像: 正面 view of the BLAUPUNKT GTHS-80PRO 8-inch Powered Subwoofer, highlighting its compact design and protective grille.

寸法:

Image: Diagram illustrating the length (13.78 inches / 350mm), width (8.9 inches / 226mm), and height (3.15 inches / 80mm) of the BLAUPUNKT GTHS-80PRO subwoofer.

コントロールパネル：

The rear panel houses all necessary connections and adjustment controls.

画像: クローズアップ view of the BLAUPUNKT GTHS-80PRO subwoofer's rear control panel, showing the fuse, power input, RCA inputs, Gain, Bass Boost, Crossover, and Phase controls.

• ヒューズ： Protects the unit from power surges.
• PWR/PRO: Power and Protection indicators.
• INPUT (L/R): RCA audio inputs for connecting to your head unit.
• 利得： ヘッドユニットの出力に合わせて入力感度を調整します。
• バスブースト： Increases the bass level at a specific frequency (0-12dB).
• クロスオーバー： Adjusts the low-pass filter frequency (50Hz-250Hz).
• 段階： Switches the phase of the subwoofer output (0° or 180°).
• REM： Remote turn-on input.

4. セットアップとインストール

最適な性能と安全性を確保するには、適切な設置が不可欠です。設置は資格を持った専門家に依頼することをお勧めします。

配置:

• The compact design of the GTHS-80PRO makes it ideal for under-seat installation.
• 過熱を防ぐために、ユニットの周囲に十分な換気を確保してください。
• Avoid placing the unit where it may be exposed to direct sunlight, excessive heat, or moisture.

配線接続:

1. 電源接続: Connect the main power wire from the vehicle's battery (with an inline fuse) to the +12V terminal on the subwoofer's wiring harness.
2. アース接続： Connect the ground wire to a clean, unpainted metal surface on the vehicle chassis. Ensure a solid connection.
3. リモート電源オン: Connect the remote turn-on wire from your head unit to the REM terminal on the subwoofer's wiring harness. This will turn the subwoofer on/off with your head unit.
4. オーディオ入力: Connect the RCA cables from your head unit's subwoofer or full-range outputs to the L/R INPUT terminals on the subwoofer.

重要： Disconnect the vehicle's battery negative terminal before beginning any wiring to prevent electrical shorts.

5. 操作手順

Once installed, adjust the subwoofer settings to achieve your desired bass response.

初期設定：

1. Turn the GAIN control to its minimum (MIN) position.
2. Set the BASS BOOST to 0dB.
3. Set the CROSSOVER to approximately 80Hz-100Hz as a starting point.
4. Set the PHASE to 0°.

音の調整：

• 利得： Play a familiar piece of music. Slowly increase the GAIN control until the bass blends well with the rest of your audio system without distortion.
• クロスオーバー： Adjust the CROSSOVER frequency to control which low frequencies the subwoofer reproduces. A lower setting focuses on deeper bass, while a higher setting allows more mid-bass.
• バスブースト： Use the BASS BOOST control to add emphasis to specific bass frequencies if desired. Use sparingly to avoid distortion.
• 段階： Experiment with the 0° and 180° phase settings. Choose the setting that provides the most impactful and coherent bass response with your main speakers.
• リモートベースレベルコントロール: Use the included remote to conveniently adjust the subwoofer's output level from your driving position.

6. 仕様

Technical specifications for the BLAUPUNKT GTHS-80PRO subwoofer:

Image: Official specifications sheet for the BLAUPUNKT GTHS-80PRO subwoofer, detailing output power, frequency response, S/N ratio, phase, bass boost, voltage、ヒューズ、インピーダンス。

7。 トラブルシューティング

If you experience issues with your GTHS-80PRO subwoofer, refer to the following common problems and solutions:

• 電源なし:
  • Check the power and ground connections for secure contact.
  • Verify the inline fuse on the power wire and the fuse on the subwoofer itself. Replace if blown.
  • Ensure the remote turn-on wire is properly connected and receiving a 12V signal from the head unit.
• 音が出ない:
  • Confirm RCA audio cables are securely connected at both the subwoofer and the head unit.
  • Check the GAIN control; it may be set too low.
  • ヘッドユニットのサブウーファー出力が有効になっており、音量が上がっていることを確認します。
  • Test with a different audio source or RCA cables if possible.
• 歪んだ音:
  • GAINコントロールを下げます。
  • Lower the BASS BOOST setting.
  • Check for proper ground connection; a poor ground can cause noise.
  • Ensure the subwoofer is not overdriven by the head unit's volume.
• サブウーファーの過熱:
  • Ensure adequate ventilation around the subwoofer. Do not block cooling fins.
  • GAIN設定を下げてください。
  • Check the impedance of the connected speakers (if applicable) to ensure it matches the subwoofer's requirements.

8. メンテナンス

To ensure the longevity and optimal performance of your BLAUPUNKT GTHS-80PRO subwoofer, follow these maintenance guidelines:

• クリーニング： Use a soft, dry cloth to wipe down the exterior of the subwoofer. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the finish.
• 換気： Regularly check that the cooling fins and surrounding areas are free from dust, debris, or obstructions. Proper airflow is essential to prevent overheating.
• 接続: Periodically inspect all wiring connections (power, ground, remote, RCA) to ensure they remain secure and free from corrosion. Loose connections can lead to performance issues or damage.
• 環境： サブウーファーを極端な温度、長時間の直射日光、過度の湿気にさらさないでください。

9. 保証とサポート

The BLAUPUNKT GTHS-80PRO subwoofer comes with a 限定保証保証の具体的な条件、条項、期間については、製品に付属の保証書を参照してください。

カスタマーサポート:

For technical assistance, warranty claims, or service inquiries, please contact BLAUPUNKT customer support through their official webサイトまたは保証書に記載されている連絡先情報を参照してください。

When contacting support, please have your product model number (GTHS-80PRO) and proof of purchase readily available.