Alpine X-W10D4 X-Series 10-inch Subwoofer Instruction Manual

1。 オーバーview

The Alpine X-W10D4 is a high-performance 10-inch subwoofer designed for car audio systems. Featuring dual 4-ohm voice coils, this subwoofer is engineered to deliver precise and powerful bass reproduction. It incorporates Alpine's 'Alpine ID' sound culture, focusing on spatial imaging and sound stage depth for an enhanced listening experience. This manual provides essential information for the proper installation, operation, and maintenance of your Alpine X-W10D4 subwoofer.

図1: 前面 view of the Alpine X-W10D4 10-inch subwoofer.

2. 主な特徴

• 900W RMS Power Handling: Designed to pair effectively with high-power amplifiers, such as the X-Series X-A90M 900W mono amplifier。
• 24mm Linear Xmax (1-way): Allows for significant cone excursion, contributing to deep and impactful bass.
• Dual Spiders: Provides precise control over the large dynamic range of the subwoofer's movement.
• Dual Shorting Rings: Ensures strong motor control, reducing total harmonic distortion (THD) and producing tight bass.
• Center Pole Radial Heat Sink: Efficiently dissipates heat from the voice coil, ensuring long-term high output and reliability.
• HAMR Surround: The High-Amplitude Multi-Roll surround allows for linear cone movement across its large excursion range.
• Pulp/Mica Cone: Light yet rigid cone material for accurate bass with natural tone.
• Twist-lock Trim Ring with Full Mesh Grill: Included for protection and a clean aesthetic.

3. セットアップとインストール

Proper installation is crucial for optimal performance and longevity of your subwoofer. It is highly recommended that installation be performed by a qualified professional. Ensure all connections are secure and correctly polarized to prevent damage to the subwoofer or amplifier。

3.1配線接続

The X-W10D4 features dual 4-ohm voice coils, offering flexibility in wiring configurations (series or parallel) to achieve the desired impedance for your ampライフファイア。 amp互換性のあるインピーダンス負荷に関するライファイアの仕様。

Figure 2: Subwoofer terminal connections for series or parallel wiring.

• 直列配線: Connect the positive terminal of VC1 to the negative terminal of VC2. Connect the remaining negative terminal of VC1 and positive terminal of VC2 to the amplifier. This results in an 8-ohm load.
• 並列配線: Connect the positive terminals of VC1 and VC2 together. Connect the negative terminals of VC1 and VC2 together. Connect these combined positive and negative terminals to the amplifier. This results in a 2-ohm load.

3.2 筐体要件

The performance of the subwoofer is highly dependent on the enclosure design. Consult Alpine's official documentation or a car audio specialist for recommended sealed or ported enclosure volumes and dimensions to achieve optimal sound quality and output.

図3：背面 view of the Alpine X-W10D4 subwoofer, highlighting the robust motor structure.

4. 操作手順

インストールが完了したら、 amplifier and head unit settings is essential for optimal subwoofer performance and system longevity.

• ゲイン設定: 設定する amp出力ボリュームに合わせてリファイアゲインを正しく調整するtagヘッドユニットのゲインを高く設定しすぎると、歪みが生じ、サブウーファーが損傷する可能性があります。
• クロスオーバー設定: ローパスフィルタ（LPF）を活用する amplifier or head unit to send only low frequencies to the subwoofer. A typical LPF setting for a 10-inch subwoofer might be between 60Hz and 80Hz, but this can vary based on your full-range speakers and personal preference.
• 亜音速フィルター： もしあなたの amplifier has a subsonic filter, engage it to protect the subwoofer from playing frequencies below its resonant frequency, which can cause excessive excursion and potential damage.
• 慣らし期間: Allow for a break-in period of several hours of moderate listening before operating the subwoofer at its maximum capabilities. This allows the suspension components to loosen and perform optimally.

5. メンテナンス

The Alpine X-W10D4 is designed for durability and requires minimal maintenance. Follow these guidelines to ensure its longevity:

• クリーニング： Use a soft, dry cloth to gently wipe away dust from the cone and surround. Avoid using harsh chemicals or excessive moisture.
• 環境保護: Ensure the subwoofer is installed in an environment protected from direct sunlight, extreme temperatures, and excessive moisture.
• 検査： Periodically check wiring connections for tightness and inspect the subwoofer for any signs of physical damage.

6。 トラブルシューティング

サブウーファーに問題が発生した場合は、次の一般的なトラブルシューティング手順を参照してください。

• 音が出ない:
  • すべての電源、アース、リモート電源オン接続を確認してください。 amplifier。
  • Verify the RCA signal cables are securely connected to both the head unit and amplifier。
  • 確実に ampライファイアの電源がオンになっています（電源インジケータ ライトを確認してください）。
  • Confirm the subwoofer wires are correctly connected to the ampリファイア端子。
• 歪んだ音:
  • 減らす ampライファイアゲイン設定。
  • Check the head unit's volume level and bass boost settings; avoid excessive boosting.
  • Ensure the LPF (low-pass filter) is set appropriately and not too high.
  • サブウーファーのコーンとサラウンドに物理的な損傷がないか検査します。
• サブウーファーの過熱:
  • 確実に ampスピーカーのインピーダンス負荷はサブウーファーの配線構成と一致します。
  • Verify proper ventilation around the amplifier。
  • 長時間の大音量再生を減らします。

If these steps do not resolve the issue, consult a professional car audio technician or contact Alpine customer support.

7. 仕様

8. 保証情報

The Alpine X-W10D4 subwoofer comes with a Limited Warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or visit the official Alpine webサイトでご確認ください。保証請求に備えて購入証明書を保管してください。

9. サポート

For further assistance, technical support, or to find authorized service centers, please visit the official Alpine webサイト www.alpine-usa.com. You can also find additional resources, FAQs, and contact information there.