1. はじめに
The Behringer iNUKE NU1000 is an ultra-lightweight, high-density 1000-watt power amplifier designed for professional audio applications. This amplifier delivers significant power output while maintaining a compact and efficient design, making it suitable for various sound reinforcement needs. Its advanced Class-D technology ensures reliable performance with minimal thermal buildup.
主な機能は次のとおりです。
- Delivers 2 x 500 Watts into 2 Ohms; 2 x 300 Watts into 4 Ohms; 1000 Watts into 4 Ohms (bridge mode).
- Revolutionary cool-running High-Density Class-D technology for ultimate reliability.
- Ultra-efficient switch-mode power supply for noise-free audio and superior transient response.
- "Zero-Attack" limiters provide maximum output level with reliable overload protection.
- Built-in stereo crossover with low-cut, high-cut, and full range modes.
2. 重要な安全上の注意事項
Please read and follow all safety instructions before operating this device to prevent electric shock, fire, or injury. Keep these instructions for future reference.
- 電源: Connect the unit only to an AC power outlet that matches the voltage および周波数は背面パネルに指定されています。
- 接地: Ensure the power cord has a grounding conductor. Do not defeat the safety purpose of the polarized or grounding-type plug.
- 換気: 通気口を塞がないでください。メーカーの指示に従って設置してください。適切な空気の流れを確保するために、ユニットの周囲に十分なスペースを確保してください。
- 水と湿気: 本製品を水の近くで使用したり、水滴や水しぶきにさらしたりしないでください。液体の入った物を本製品の上に置かないでください。
- 熱: ラジエーター、暖房レジスター、ストーブ、その他の機器(以下を含む)などの熱源の近くに設置しないでください。 amp熱を発生する装置。
- クリーニング: 乾いた布でのみ清掃してください。
- サービス: すべての修理は資格のあるサービス担当者に依頼してください。電源コードやプラグが破損している、液体がこぼれた、装置内に物が落ちた、装置が雨や湿気にさらされた、正常に動作しない、装置を落としたなど、装置が何らかの損傷を受けた場合は修理が必要です。
- ケーブル: Use only specified attachments/accessories. Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
3. セットアップと接続
3.1開梱と配置
Carefully unpack the Behringer iNUKE NU1000 amplifier. Inspect the unit for any signs of damage during transit. Place the amplifier in a well-ventilated area, ideally in a standard 19-inch equipment rack. Ensure sufficient space around the unit for proper airflow, especially around the rear fan.
3.2 フロントパネルオーバーview

Figure 3.1: Front panel of the Behringer iNUKE NU1000 amplifier。 この view shows the power button, channel level controls (CH A and CH B), and status indicators.
The front panel provides access to the main operational controls and indicators:
- 電源ボタン: 回転する ampリファイアのオンまたはオフ。
- Channel Level Controls (CH A, CH B): 各チャンネルの出力レベルを調整します。
- 信号/クリップ LED: Indicate signal presence and clipping (overload) for each channel.
- 電源LED: ユニットの電源がオンになると点灯します。
3.3 リアパネルの接続

Figure 3.2: Rear panel of the Behringer iNUKE NU1000 amplifier。 この view displays the AC power inlet, input connectors (XLR/TRS combo), output connectors (Speakon-compatible), and crossover mode switches.
The rear panel houses all input, output, and power connections:
- AC 電源インレット: Connect the supplied power cord here. Ensure the power source matches the unit's requirements.
- Inputs (CH A, CH B): These are combo XLR/TRS 6.35mm Jack connectors for balanced or unbalanced audio signals from your mixer or audio interface.
- Outputs (CH A, CH B): Speakon-compatible connectors for connecting to your loudspeakers. Ensure correct wiring for stereo or bridge mode.
- モードスイッチ: Selects between Stereo, Parallel, or Bridge operating modes.
- クロスオーバー スイッチ: Configures the built-in stereo crossover for Low-Cut, High-Cut, or Full Range operation.
3.4 オーディオデバイスの接続
- オーディオソース(例:ミキサー、プリアンプ、ampリファイアー)に Input CH A そして Input CH B using appropriate XLR or 6.35mm TRS cables.
- スピーカーを Output CH A そして Output CH B using Speakon-compatible cables. Ensure the impedance of your speakers matches the amplifier's capabilities (2 Ohms, 4 Ohms, or 8 Ohms).
- 設定する モードスイッチ to your desired operation (Stereo for two separate channels, Bridge for mono high-power output).
- 調整する クロスオーバースイッチ based on your speaker setup. Use "Full Range" for full-range speakers, "Low-Cut" for subwoofers, or "High-Cut" for mid/high frequency speakers.
- 電源コードをに接続します AC電源インレット その後、アースされた電源コンセントに接続します。
4. 操作方法 Ampリファイアー
4.1 電源のオン/オフ
- Before powering on, ensure all level controls on the amplifier and your audio source are set to their minimum positions.
- を押す 電源ボタン on the front panel. The Power LED will illuminate.
- To power off, first reduce all levels, then press the 電源ボタン.
4.2 レベルの調整
Gradually increase the level controls on your audio source, then slowly raise the Channel Level Controls (CH A, CH B) に amplifier until the desired volume is achieved. Monitor the Signal/Clip LEDs:
- 信号LED: Indicates that an audio signal is present.
- クリップLED: If this LED illuminates frequently or stays lit, it indicates that the signal is too strong and clipping is occurring. Reduce the input level from your source or the amplifier's channel level to prevent distortion and potential speaker damage. The "Zero-Attack" limiters are designed to provide reliable overload protection, but continuous clipping should be avoided.
4.3 クロスオーバー設定
The built-in stereo crossover allows for flexible system configuration:
- フルレンジ: Passes the entire audio spectrum to the speakers. Suitable for full-range loudspeakers.
- ローカット: Filters out high frequencies, sending only low frequencies to the speakers. Ideal for subwoofers.
- ハイカット: Filters out low frequencies, sending only high frequencies to the speakers. Suitable for mid/high frequency speakers.
Adjust the crossover switch on the rear panel according to your speaker setup and desired sound reproduction.
5. メンテナンス
Proper maintenance ensures the longevity and optimal performance of your Behringer iNUKE NU1000 amplifier。
- クリーニング: Disconnect the power before cleaning. Use a soft, dry cloth to wipe the exterior of the unit. Do not use liquid cleaners or solvents.
- 換気: Regularly check that the ventilation openings, especially the rear fan, are free from dust and obstructions. Blocked vents can lead to overheating and reduced performance.
- ケーブル検査: Periodically inspect all audio and power cables for damage. Replace any frayed or damaged cables immediately.
- ストレージ: 保管する場合は、 amplifier for an extended period, ensure it is in a dry, dust-free environment.
6。 トラブルシューティング
This section addresses common issues you might encounter with your iNUKE NU1000 amplifier。
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 電源なし | 電源コードが接続されていない、電源コンセントに障害がある、 Ampライフファイアーの電源スイッチをオフにします。 | Ensure power cord is securely connected. Test the power outlet. Press the power button on the front panel. |
| 音声出力なし | Input cables disconnected; Output cables disconnected; Channel level controls at minimum; Source device not sending signal; Incorrect mode selection. | Check all input and output cable connections. Increase channel level controls. Verify audio source is active. Ensure Mode switch is set correctly (Stereo/Bridge). |
| Distorted sound / Clipping LED constantly on | 入力信号が高すぎます。 Amplifier output overloaded; Speaker impedance mismatch. | Reduce the input level from your audio source. Lower the amplifier's channel level controls. Ensure speaker impedance is within the ampライファイアの指定範囲。 |
| ファンの騒音が大きすぎる | Dust buildup in fan/vents; Unit operating in a hot environment; Fan malfunction. | Clean fan and ventilation openings. Ensure adequate airflow around the unit. If noise persists and is abnormal, contact qualified service personnel. |
7. 仕様
| 特徴 | 詳細 |
|---|---|
| モデル | NU1000 |
| 出力ワットtage | 1000 Watts (Bridge Mode into 4 Ohms); 2 x 500 Watts (2 Ohms); 2 x 300 Watts (4 Ohms) |
| アイテム重量 | 6.61ポンド(約3.0kg) |
| 製品寸法(長さ x 幅 x 高さ) | 19.02 x 9.76 x 3.5インチ(約48.3 x 24.8 x 8.9 cm) |
| コネクタタイプ | 6.35mm Jack (Inputs), Speakon-compatible (Outputs) |
| 材質タイプ | 金属 |
| 電源 | コード式電気 |
| 色 | Black (with silver/grey chassis) |
8. 保証
Behringer products are designed and manufactured to the highest quality standards. For detailed warranty information, including terms and conditions, please refer to the warranty statement provided with your product or visit the official Behringer 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
If you encounter issues not covered in this manual or require further assistance, please contact Behringer customer support. You can find contact information and additional resources on the official Behringer website. Please have your product model (NU1000) and serial number ready when contacting support.
オンラインリソース: For the latest drivers, software, and product information, visit www.behringer.com.





