導入
Thank you for choosing Scosche HD4004A-WM1SD 4-Way Full Range Car Door Speakers. This manual provides detailed instructions for the proper installation, operation, and maintenance of your new car audio speakers. Please read this manual thoroughly before installation to ensure optimal performance and longevity of your product.
箱の中身
- (2) HD Speakers
- (2) スピーカーグリル
- 取り付け金具

Image: Contents of the Scosche HD4004A-WM1SD speaker box, including two speakers, two speaker grilles, and a set of mounting hardware.
仕様
| 特徴 | 詳細 |
|---|---|
| モデル名 | HD4004A-WM1SD |
| スピーカータイプ | 同軸 |
| 特集 | CTA-2031準拠 |
| 推奨用途 | For Cars (In-car audio systems) |
| 対応デバイス | MP3プレーヤー、スマートフォン、タブレット |
| スピーカーサイズ | 4インチ |
| スピーカー最大出力 | 120ワット |
| ウーファー直径 | 4インチ |
| サラウンドサウンドチャンネル構成 | 2.0 |
| 含まれるコンポーネント | (2) HD Speakers, (2) Speaker Grilles, Mounting Hardware |
| 製品寸法 | 奥行き2.02インチ x 幅3.24インチ x 高さ3.68インチ |
| 耐水性レベル | 耐水性はありません |
| 保証タイプ | 1年間の限定保証 |
| 接続技術 | 同軸 |
| 取り付けタイプ | フラッシュマウント |

Image: Speaker dimensions for installation planning.
セットアップとインストール
Proper installation is crucial for optimal sound performance and product longevity. If you are unsure about any steps, it is recommended to seek professional assistance.
安全上の注意
- Always disconnect the vehicle's negative battery terminal before starting any electrical work to prevent short circuits and electrical damage.
- 目の保護具や手袋などの適切な安全装備を着用してください。
- 損傷や干渉を防ぐために、すべての配線が適切に絶縁され、固定されていることを確認してください。
ステップバイステップのインストールガイド
- バッテリーを外します: 車のバッテリーのマイナス端子を外します。
- Remove Door/Side Panels: Carefully remove the door panel or side panel where the speakers will be installed. Use appropriate trim removal tools to avoid damaging the interior. Be sure to locate and unplug any wiring connections and hidden screws or clips.
- 工場出荷時のスピーカーの取り外し: Unscrew and remove the existing factory speakers. Disconnect their wiring.
- 配線の準備: If necessary, strip the ends of the factory speaker wires and the new speaker wires. Crimp the new speaker connections to the factory wiring. Ensure proper polarity (positive to positive, negative to negative). Pre-wired speaker harnesses may be available for some vehicles (not included).
- Install Speaker Adapter Plate (if needed): Some applications may require a speaker adapter plate to allow a new speaker to be installed. Secure the adapter plate to the vehicle's speaker opening.
- 新しいスピーカーの取り付け: Connect the prepared wiring to your new Scosche HD4004A-WM1SD speakers. Mount the new speakers securely using the provided screws and hardware.
- Re-install Panels: Re-install any door or side panels you may have removed, ensuring all wiring connections are re-attached and panels are securely fastened.
- バッテリーを再接続します: 車のバッテリーのマイナス端子を再接続します。
- テストスピーカー: Turn on your car's audio system and test the new speakers to ensure they are functioning correctly and producing clear sound.
ビジュアルインストールガイド
Watch the official Scosche speaker installation video for a visual walkthrough of the process:
Video: Official Scosche Speaker Installation Instructions. This video demonstrates the general steps for installing aftermarket car speakers, including panel removal, wiring, and speaker mounting.
The Scosche HD4004A-WM1SD speakers feature a 4-way design with a 4" woofer, 1.2" midrange, and 0.6" dual tweeters for deep bass, smooth mids, and brilliant highs. The polypropylene cone is IMPP injection molded for durability, and the rubber surround ensures precise musical reproduction.

画像: 詳細 view of the 4-inch HD speaker set components.

Image: Key features of the 4-way speakers, including cone material, sound profile, mounting, and magnet type.
操作手順
Once properly installed, your Scosche HD4004A-WM1SD speakers will function as part of your vehicle's audio system. Ensure your car's head unit (stereo) is powered on and set to your desired audio source.
- 音量コントロール: 音量は車のヘッドユニットで調整してください。スピーカーの損傷を防ぐため、長時間にわたり大音量で聴くのは避けてください。
- オーディオ設定: Utilize your head unit's equalizer and audio settings (bass, treble, balance, fader) to fine-tune the sound to your personal preference.
- 慣らし期間: Allow a short break-in period (typically 10-20 hours of normal listening) for the speaker components to loosen up and achieve their optimal sound quality.
メンテナンス
To ensure the longevity and performance of your speakers, follow these simple maintenance guidelines:
- クリーニング: スピーカーのグリルと周囲は、柔らかく乾いた布で優しく拭いてください。刺激の強い化学薬品や研磨剤入りの洗剤の使用は避けてください。
- 保護: Ensure the speaker grilles are always in place to protect the cones from physical damage.
- 環境要因: While designed for car environments, avoid exposing speakers to extreme moisture or direct sunlight for extended periods.
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| スピーカーから音が出ない | Loose or incorrect wiring connections; Head unit off or muted; Blown fuse in head unit or vehicle. | Check all wiring connections for tightness and correct polarity; Ensure head unit is on and not muted; Check and replace any blown fuses. |
| 音質が歪んでいる、または悪い | Incorrect audio settings (e.g., bass too high); Damaged speaker cone or surround; Overpowering speakers. | Adjust head unit's equalizer and audio settings; Inspect speakers for visible damage; Ensure amplifier (if used) is properly matched to speaker wattage. |
| スピーカーが1つ動作しない | Loose connection to that specific speaker; Faulty speaker wire; Speaker damage. | Check wiring for the non-functioning speaker; Test with a known good speaker wire; If still no sound, the speaker may be faulty and require replacement. |
保証とサポート
Your Scosche HD4004A-WM1SD speakers come with a 1年間の限定保証 ご購入日から1年間有効です。本保証は、通常の使用における材料および製造上の欠陥を対象とします。不適切な取り付け、事故、誤用、乱用、放置、無許可の改造、または通常の摩耗や損耗に起因する損傷は保証の対象外となります。
For warranty claims, technical support, or further assistance, please contact Scosche customer service through their official webご購入いただいたサイトまたは販売店にお問い合わせください。保証の有効性を確認するため、購入証明書を保管してください。
スコシェ インダストリーズ: www.scosche.com





