For those seeking a robust solution for multi-channel amplification, the QSC CX404 4-Channel Power Amp with Powerwave technology stands out as a reliable choice. Renowned for its ability to deliver clean and consistent audio, this amplifier is perfect for professional settings, from touring productions to permanent installations in theaters or houses of worship.

The Powerwave technology is a game-changer, ensuring efficient power distribution while minimizing heat output and distortion. This results in a clear, uninterrupted sound that is essential for high-quality live performances. With its four independent channels, the CX404 provides the flexibility to drive multiple speaker configurations, making it adaptable to varied audio setups.

Designed with the rigors of live sound in mind, the QSC CX404 is built to last, featuring rugged construction and comprehensive protection circuits. Each channel includes independent gain control, allowing for precise adjustments to suit your specific needs. The amplifier's cooling system is intelligently engineered to keep it running smoothly, even under demanding conditions.

Whether you're a seasoned audio engineer or a venue manager seeking dependable sound reinforcement, the QSC CX404 delivers performance and versatility in a compact package.

Key Features:

• 4-channel power amplifier for flexible audio configurations
• Powerwave technology for efficient power management and clear sound
• Independent gain control for each channel
• Comprehensive protection circuits to ensure reliable operation
• Durable construction for long-lasting use in demanding environments

Product specs

FAQs

What is the power output of the QSC CX404 4-Channel Power Amp?

The QSC CX404 delivers 400 watts per channel at 4 ohms, making it suitable for powering multiple speakers in a live sound setup.

What is the Powerwave technology in the QSC CX404?

Powerwave technology in the QSC CX404 enhances audio performance by providing a more efficient power supply, reducing distortion, and improving dynamic response.

Is the QSC CX404 suitable for professional live sound applications?

Yes, the QSC CX404 is designed for professional live sound environments, offering reliable performance and high power output for various speaker configurations.

Can the QSC CX404 be used to power both passive and active speakers?

The QSC CX404 is designed to power passive speakers. Active speakers have built-in amplifiers and do not require an external power amp like the CX404.

How does the QSC CX404 handle thermal management?

The QSC CX404 features advanced thermal management with a variable-speed fan, ensuring the amplifier operates efficiently and reliably even under demanding conditions.