1. はじめに
This manual provides detailed instructions for the installation, operation, and maintenance of your Pyramid WH12 12-inch car subwoofer speaker. The WH12 is designed to deliver powerful bass and clear audio performance for your car audio system. Please read this manual thoroughly before installation and use to ensure proper function and longevity of your speaker.
2 製品の特徴
- 500ワット出力: Features a maximum power output of 500 watts peak power / 250 watts RMS for robust audio performance.
- Cloth Edge Suspension: Equipped with a durable cloth edge suspension for enhanced woofer enclosure system performance.
- 1.5 Inch Kapton Voice Coil: Incorporates a 1.5-inch Kapton bobbin voice coil and an 8-ohm impedance rating to minimize distortion and deliver clear sound.
- 12 Inch Paper Cone: Standard 12-inch high-powered paper cone driver, suitable for new installations or replacing existing speakers.
- 25 oz Magnet Structure: Features a 25 oz magnet structure within a heavy-duty housing, providing a strong foundation and excellent sound.
- 取り付け深さ: Designed with a 4.50-inch mounting depth for straightforward installation.
3. 安全情報
提案65の警告: 本製品には、カリフォルニア州においてがん、先天性欠損症、その他の生殖機能障害を引き起こすことが知られている化学物質が含まれています。詳細については、こちらをご覧ください。 www.p65warnings.ca.gov.
Always ensure proper ventilation around the subwoofer. Avoid exposing the speaker to excessive moisture or extreme temperatures. Disconnect power before performing any installation or maintenance.
4. セットアップとインストール
最適なパフォーマンスと安全性を得るには、適切な取り付けが不可欠です。手順についてご不明な点がある場合は、専門のカーオーディオ設置業者にご相談ください。
4.1 開梱
Carefully remove the subwoofer from its packaging. Inspect the unit for any signs of damage that may have occurred during shipping. Retain the packaging for future transport or service needs.
4.2 取り付け
The Pyramid WH12 subwoofer requires a mounting depth of 4.50 inches. Ensure that the chosen mounting location in your vehicle or enclosure provides adequate space and structural integrity to support the speaker.
図1: トップダウン view of the Pyramid WH12 subwoofer.
4.3配線接続
The WH12 subwoofer has an impedance of 8 ohms. Connect the speaker to a compatible amplifier or head unit. Pay close attention to polarity to ensure correct phase and optimal sound reproduction.
- Identify the positive (+) and negative (-) terminals on the subwoofer and your amplifier。
- When looking at the back of the speaker with the connections at the 6 o'clock position, the negative terminal is typically on the left. Confirm this with your specific unit.
- Use appropriate gauge speaker wire for your installation to prevent power loss and ensure safety.
図2: 前面 view of the Pyramid WH12 subwoofer cone.
5. 操作手順
Once installed, the Pyramid WH12 subwoofer is ready for operation.
- 電源オン: カーオーディオシステムをオンにします。
- 音量調整: Start with the volume at a low level and gradually increase it to your desired listening level. Avoid operating the subwoofer at excessively high volumes for extended periods to prevent damage.
- オーディオ設定: Adjust the bass and subwoofer output settings on your head unit or amplifier to achieve balanced sound. The WH12 is designed to enhance the low-frequency response of your music.
- 慣らし期間: Allow for a break-in period of several hours of moderate use. This allows the speaker's suspension components to loosen and perform optimally.
6. メンテナンス
定期的なメンテナンスは、サブウーファーの寿命とパフォーマンスの維持に役立ちます。
- クリーニング： Use a soft, dry cloth to wipe down the speaker cone and frame. Avoid using harsh chemicals or abrasive cleaners.
- 検査： Periodically check the speaker for any signs of wear or damage, especially to the cone and suspension. Ensure all mounting screws are secure.
- 環境保護: Protect the subwoofer from direct sunlight, extreme temperatures, and moisture, which can degrade materials over time.
7。 トラブルシューティング
If you experience issues with your Pyramid WH12 subwoofer, refer to the following common troubleshooting steps:
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| サブウーファーから音が出ない |
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| 歪んだ音や不明瞭な音 |
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| Rattling or popping noises |
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8. 仕様
| 特徴 | 詳細 |
|---|---|
| モデル名 | WH12 |
| スピーカータイプ | サブウーファー、ウーファー |
| サブウーファーの直径 | 12インチ |
| 材料 | 紙 |
| ピーク出力 | 500ワット |
| RMS電力出力 | 250ワット |
| インピーダンス | 8オーム |
| 音声コイル | 1.5 Inch Kapton Bobbin |
| 磁石の構造 | 25オンス |
| 取り付け深さ | 4.50インチ |
| 製品寸法（奥行き×幅×高さ） | 奥行き12.4インチ x 幅12.4インチ x 高さ5.24インチ |
| 重さ | 3.2キログラム（約7ポンド） |
| 接続技術 | 有線 |
| 推奨用途 | 音楽 |
| メーカー | サウンドアラウンド |
9. 保証とサポート
The Pyramid WH12 subwoofer comes with a manufacturer's limited warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or contact Pyramid customer support.
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Pyramid customer support through their official webサイトまたは購入時に提供された連絡先情報を参照してください。
メーカー: サウンドアラウンド