はじめに

ようこそ

Crest Audio CC™ シリーズパワーアンプをお買い上げいただきありがとう ございます。厳しい条件下でも、長年の間、動作の信頼性を損なわない ように設計されたCrest CC シリーズアンプは、驚くほどコンパクトながら、 Crest Audio の名を広めた音の優位性と、比肩するもののない信頼性を 備えています。先進技術と充実した保護回路により、負荷や電力を扱い にくい困難な条件下でも動作効率を高めています。ACL™ (自動クリップ 制限) 回路は、2 オームと低い負荷までトラブルフリー動作を保証します。 自動クリップ制限回路は、ドライバを保護し、極めて過大な負荷条件下 でも音の整合性を保証します。Crest Audio の高効率設計は、トンネル 冷却ヒートシンクと可変速 DC ファンを使用します。冷却構造は、全体の

動作温度を低く保ち、その結果、出力トランジスタの寿命を長くします。モ デル CC 4000CC 2800CC 1800 パワーアンプは、 Crest Audio

画期的な "電力密度" 回路とパッケージを採用しています。

安全のため、入力、 出力、電源系接続

のセクションのほか、 重要な注意事項の セクションもお読みくだ さい。

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Crest Audio CC 5500, CC 2800, CC 4000, CC 1800 owner manual はじめに

CC 1800, CC 4000, CC 2800, CC 5500 specifications

Crest Audio is renowned for its high-performance amplifiers, and the CC series stands out as a testament to the brand's commitment to quality and innovation in professional audio. The CC 1800, CC 5500, CC 2800, and CC 4000 models each bring unique features and technologies designed for various applications in live sound and installations.

The Crest Audio CC 1800 is a powerful workhorse, delivering 900 watts per channel at 4 ohms. It features a robust power supply and high-quality output devices, ensuring excellent performance and reliability. The CC 1800 is equipped with comprehensive protection circuitry to safeguard against overheating and short circuits, enhancing its durability in demanding environments. Its lightweight design combined with a compact chassis allows for easy transport and setup, making it a favorite among sound professionals.

Next in the lineup, the CC 5500 steps up with an impressive output of 1,300 watts per channel at 4 ohms. This amplifier is engineered for high efficiency and low distortion, making it ideal for driving large speaker systems in concert applications. The CC 5500 incorporates a sophisticated thermal management system, allowing it to operate at maximum capacity without compromising audio fidelity. Additionally, its versatile input options make it compatible with various sound systems, enhancing its utility across different setups.

The CC 2800 is designed for versatility, offering a balanced output of 1,000 watts per channel at 4 ohms. It features advanced circuitry that maximizes headroom and minimizes noise, ensuring clear, powerful sound reproduction in any setting. The CC 2800 also includes an integrated limiter system to prevent signal clipping, preserving audio integrity during high-energy performances. With its rugged build and quality components, this model is perfect for touring professionals and fixed installations alike.

Finalizing the series, the CC 4000 is a powerhouse, producing an extraordinary 1,500 watts per channel at 4 ohms. Its advanced design incorporates an innovative feedback topology that allows for exceptional transient response and low distortion levels. The CC 4000’s durable construction ensures reliability over time, even during extensive use. It also offers multiple outputs and detailed monitoring capabilities, making it a top choice for larger venues and more extensive audio setups.

In summary, the Crest Audio CC series — CC 1800, CC 5500, CC 2800, and CC 4000 — represents a range of amplifiers with advanced technologies, robust construction, and high performance. Each model is tailored to meet the specific needs of audio professionals looking for reliability and superior sound quality in various applications.