導入
This manual provides essential information for the proper setup, operation, and maintenance of your Focal Theva N°2 3-Way Floorstanding Loudspeaker. Please read these instructions carefully before using your speaker to ensure optimal performance and longevity.
The Theva N°2 is a three-way floorstanding loudspeaker featuring 5-inch (13cm) midrange and bass speaker drivers. It incorporates an Aluminium/Magnesium TNF tweeter for clear treble and Slatefiber technology for dynamic and balanced sound. The design includes a tilted stand for improved sound imaging through Time Alignment, focusing sound towards the listener.
開梱と内容物
Carefully unpack your Theva N°2 loudspeaker. Retain all packaging materials for future transport or storage. Ensure all components are present:
- 1 x Focal Theva N°2 Floorstanding Loudspeaker
- マグネットグリル
- ユーザーマニュアル（このドキュメント）
Figure 1: Focal Theva N°2 Loudspeaker with its magnetic grille.
Figure 2: Focal Theva N°2 Loudspeaker with the magnetic grille removed, revealing the drivers.
設定
スピーカーの配置
最高の音質を得るには、スピーカーの最適な配置が不可欠です。以下のガイドラインを参考にしてください。
- ステレオイメージング: Place the loudspeakers equidistant from your primary listening position, forming an equilateral triangle.
- 壁からの距離: スピーカーを壁に直接設置するのは避けてください。低音域が強調されすぎる可能性があります。最適なバランスを見つけるために、スピーカーの距離をいろいろ試してみてください。
- トーイン： スピーカーをリスニングポジションに向かって少し内側に傾けて（トーイン）音を最適化します。tage and imaging. The tilted stand design aids in Time Alignment for a focused sound.
- 室内音響: Hard surfaces can cause reflections. Consider using rugs, curtains, or acoustic panels to improve sound absorption if necessary.
Connecting Your Loudspeaker
あなたの amplifier is turned off before making any connections. Use high-quality speaker cables for optimal performance.
- 両方のプラス（+）とマイナス（-）の端子を確認します amplifier and the Theva N°2 loudspeaker. The positive terminal is typically red, and the negative is black.
- プラス（+）端子を amplifier to the positive (+) terminal of the loudspeaker.
- のマイナス（-）端子を接続します ampスピーカーのマイナス（-）端子に接続します。
- すべての接続が確実に行われ、短絡の原因となる可能性のある余分な電線がないことを確認してください。
Figure 3: Rear panel of the Theva N°2, showing the bass port and speaker connection terminals.
Figure 4: Product sheet diagram illustrating key components and features of the Theva N°2.
Operating Your Loudspeaker
Once connected, you can begin using your Focal Theva N°2 loudspeakers. Always start with the amplifier volume at its lowest setting before powering on.
- 電源オン: 電源を入れる amplifier and source components.
- 音量コントロール: 徐々に音量を上げて、快適に聴けるレベルまで上げます。
- 慣らし期間: Your loudspeakers will benefit from a break-in period of several hours of normal use. During this time, the drivers will loosen up, and the sound quality will improve.
- リスニングレベル: Avoid excessively high volume levels for prolonged periods, as this can damage the speakers and your hearing.
メンテナンス
To maintain the appearance and performance of your Theva N°2 loudspeakers, follow these simple care instructions:
- キャビネットの清掃: Use a soft, dry cloth to wipe down the cabinet surfaces. For the Light Wood finish, avoid abrasive cleaners or solvents.
- グリルの清掃: The magnetic grilles can be gently dusted with a soft brush or vacuumed with a low-power setting.
- ドライバーケア: 損傷の原因となる可能性があるため、スピーカーコーンに直接触れないようにしてください。
- 配置: スピーカーは直射日光、熱源、過度の湿気から遠ざけてください。
Figure 5: The magnetic grille design allows for easy removal and reattachment for cleaning or aesthetic preference.
トラブルシューティング
If you encounter issues with your Theva N°2 loudspeakers, refer to the following common troubleshooting steps:
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 片方または両方のスピーカーから音が出ない | スピーカー ケーブルの接続が緩んでいるか、正しくありません。 Amplifier or source component off. | スピーカーケーブルの接続を両側で確認してください。 amplifier and the speaker. Ensure amplifier and source are powered on and selected correctly. |
| 歪んだ音や不明瞭な音 | Damaged speaker cable. Overdriven amplifier. Incorrect speaker placement. | Inspect speaker cables for damage. Reduce amplifier volume. Review スピーカーの配置ガイドライン。 |
| Weak or excessive bass | Speaker placement too close/far from walls. Room acoustics. | Adjust speaker distance from walls. Consider room acoustic treatments. |
If the problem persists after trying these steps, please contact Focal customer support.
仕様
Key technical specifications for the Focal Theva N°2 Floorstanding Loudspeaker:
- 製品寸法: 13.85 x 7.51 x 36.65インチ
- 商品の重量: 48ポンド
- メーカー: 焦点
- モデル番号: FTHEVAN2LW
- 含まれるコンポーネント: 1 x floorstanding speaker
- ドライバー: 5-inch (13cm) midrange and bass speaker drivers, Aluminium/Magnesium TNF tweeter
- デザイン： 3-Way Bass-Reflex Floorstanding Loudspeaker
- テクノロジー： Slatefiber cone technology, Time Alignment via tilted stand
保証情報
The Focal Theva N°2 Floorstanding Loudspeaker comes with a 2年間のメーカー保証. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full terms and conditions, refer to the official Focal warranty documentation or contact customer support.
カスタマーサポート
For further assistance, technical support, or warranty inquiries, please contact Focal customer service. You can find more information and contact details on the official Focal webサイト。
Visit the official Focal Store: AmazonのFocalストア