導入
This manual provides detailed instructions for the proper installation, operation, and maintenance of your Massive Audio GTR124 12-inch Dual 4 Ohm Subwoofer. Please read this manual thoroughly before attempting installation or use to ensure optimal performance and longevity of your product. Retain this manual for future reference.
製品の特徴
- Rugged Steel Basket & Premium Finish: Crafted with a heavy-gauge steel basket and finished in industrial-grade textured paint, the GTR124 is built to last. Its robust structure ensures minimal resonance and maximum durability, even under extreme audio conditions.
- High Flux Magnet & USA-Made Voice Coil: Powered by dual stacked high-flux Y30 120oz Strontium Ferrite magnets and a 2.5" high-temp voice coil made in the USA, this subwoofer delivers deep, controlled bass with exceptional thermal stability and power handling.
- Custom Surround & Cone: Features a custom high-roll foam surround embossed with the MASSIVE logo and a textured non-pressed pulp cone infused with resin. This combination enhances excursion, responsiveness, and long-term reliability.
- Precision Suspension & Signal Flow: Equipped with high-grade woven round tinsel leads and a precision spider suspension system, the GTR124 ensures accurate cone movement and efficient signal transfer for clean, distortion-free audio.
- Optimized Specs for Performance: With an X-Max of 15mm, FS of 38.1Hz, and a terminal case using flexible pure copper wire, this subwoofer is engineered for high-output setups that need deep pounding bass. Dual impedance options offer versatile wiring for custom installations.
箱の中身
The Massive Audio GTR124 package includes:
- Massive Audio GTR124 12-inch Subwoofer
Note: Additional components for installation (e.g., wiring, amplifier, enclosure) are sold separately.
仕様
| 特徴 | 詳細 |
|---|---|
| モデル名 | GTR124 |
| サブウーファーの直径 | 12インチ |
| RMS Range | 500w-1000w (800w RMS Ideal) |
| ピークパワー | 1500ワット |
| 音声コイル | 2.5" Dual 4 Ohm |
| 磁石 | Dual Stacked High Flux Y30 120oz Strontium Ferrite Magnets |
| 円錐 | Textured Non-Pressed Pulpe with Resin |
| 囲む | Custom High Roll Foam with MASSIVE Logo |
| バスケット | ヘビーゲージ鋼 |
| ティンセルリード | High-Grade Woven Round |
| X-マックス | 15mm |
| SPL | 84.5デシベル |
| FS | 36Hz |
| 推奨ポートボックス容量 | 高さ13.8インチ x 奥行き20インチ x 幅13.8インチ |
| 推奨密閉箱容量 | 1 平方フィート |
| 製品寸法 | 奥行き12インチ x 幅15インチ x 高さ15インチ |
| アイテム重量 | 32 ポンド |
| インピーダンス | 2.5 Ohms (Dual 4 Ohm configuration) |
| 接続技術 | ワイヤード、RCA |
| 対応デバイス | Car Audio System, Home Theater System |
セットアップとインストール
サブウーファーの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強くお勧めします。
- エンクロージャの選択: Choose an appropriate enclosure (sealed or ported) that matches the recommended volumes in the specifications table for optimal sound quality.
- 配線: サブウーファーを互換性のある amplifier. Ensure correct impedance matching (Dual 4 Ohm) and proper polarity to avoid damage to the subwoofer or ampライフファイア。 amplifier's manual for wiring diagrams.
- 取り付け: Securely mount the subwoofer within the enclosure using appropriate hardware. Ensure no wires are pinched or exposed.
- 電源接続: 接続する amplifier to a stable power source with adequate gauging wire. Always use an inline fuse close to the battery.
- 信号接続: 接続する amplifier to your head unit or audio source using high-quality RCA cables.
Warning: Incorrect wiring or power connections can lead to severe damage to your audio system and vehicle, and may void your warranty. Consult a professional if you are unsure.
Visual Aids for Installation


操作手順
- 初期パワーアップ: After installation, turn on your audio system at a low volume. Gradually increase the volume and check for proper sound output from the subwoofer.
- 慣らし期間: サブウーファーを大音量で動作させる前に、通常のリスニングで約10~20時間の慣らし運転を行ってください。これにより、サスペンション部品が緩み、最適なパフォーマンスを発揮できるようになります。
- ゲイン設定: 調整する amplifier gain setting carefully. Do not set the gain too high, as this can lead to distortion and damage. Use a multimeter or oscilloscope for precise gain matching if possible.
- クロスオーバー設定: 設定する amplifier's low-pass filter (LPF) to an appropriate frequency (e.g., 80-100 Hz) to ensure the subwoofer only reproduces low frequencies.
- 低音ブースト: Use bass boost sparingly, if at all. Excessive bass boost can cause clipping and damage the subwoofer.
Caution: Prolonged listening at extremely high volumes can cause hearing damage. Always listen responsibly.
メンテナンス
- クリーニング: Regularly wipe the subwoofer cone and surround with a soft, dry cloth to remove dust and debris. Avoid using harsh chemicals or abrasive cleaners.
- 検査: Periodically inspect the wiring connections for tightness and corrosion. Check the subwoofer surround for any signs of cracking or damage.
- 環境要因: サブウーファーを極端な温度、直射日光、湿気から保護してください。
トラブルシューティング
| 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 |
|
|
| 歪んだ音 |
|
|
| 低音出力が弱い |
|
|
If you continue to experience issues, please contact Massive Audio customer support or a certified car audio technician.
製品終了view
Explore the design and components of your Massive Audio GTR124 subwoofer.



公式製品ビデオ
保証とサポート
The Massive Audio GTR124 subwoofer comes with a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Massive Audio webサイト。
For technical support, troubleshooting assistance, or warranty claims, please contact Massive Audio customer service through their official channels. Provide your product model number (GTR124) and proof of purchase when seeking support.
注意: 許可されていない改造や不適切な取り付けは保証の対象外となる場合があります。