Elevate your live sound setup with the QSC RMX2450a 2-Channel Power Amplifier, a stalwart of reliability and performance in the world of professional audio. This amplifier is a powerhouse, offering 450 watts per channel at 8 ohms and 750 watts at 4 ohms, making it perfect for both intimate venues and large stage productions. Designed with a compact chassis under 16 inches deep, it fits seamlessly into any rack, leaving ample room for managing cables and connections.

Engineered for versatility, the RMX2450a boasts both XLR and 1/4" balanced inputs, with outputs via Neutrik Speakon and touch-proof binding posts. This connectivity ensures seamless integration into any setup. The amplifier's two-tier Class H output channels deliver efficient power distribution, whether you're operating in stereo or mono bridge mode. For added protection, the unit includes independent DC and thermal overload safeguards per channel, keeping your gear safe during demanding performances.

Fine-tune your sound with the selectable low-cut filters set at 30Hz and 50Hz, providing optimal headroom and speaker protection. The user-defeatable clip limiters and LED indicators allow for easy monitoring and control, ensuring your sound remains pristine even at high volumes. With a reputation for durability and clear, dynamic sound, the QSC RMX2450a is your go-to choice for powerful live sound reinforcement.

Key Features:

• 450 watts per channel at 8 ohms, 750 watts at 4 ohms
• Stereo or bridged mono operation
• Compact chassis under 16 inches deep
• XLR and 1/4" balanced inputs
• Neutrik Speakon and binding post outputs
• Two-tier Class H output channels
• Selectable 30Hz/50Hz low-cut filters
• Independent DC and thermal overload protection
• User-defeatable clip limiters with LED indicators

Product specs

FAQs

What is the power output of the QSC RMX2450a amplifier at different ohm ratings?

The QSC RMX2450a delivers 450W per channel at 8 ohms, 650W at 4 ohms, and 1200W at 2 ohms. When bridged, it provides up to 2400W at 4 ohms.

Does the QSC RMX2450a have built-in protection features?

Yes, the QSC RMX2450a includes independent DC and thermal overload protection to ensure reliable performance and protect connected equipment.

What types of inputs and outputs does the QSC RMX2450a support?

The QSC RMX2450a supports balanced XLR and 1/4" TRS inputs, and it features SpeakON and binding post outputs for versatile connectivity options.

How does the cooling system work on the QSC RMX2450a amplifier?

The QSC RMX2450a uses a continuously variable-speed fan with rear-to-front airflow to keep the unit cool during operation.

Can the clip limiters on the QSC RMX2450a be disabled?

Yes, the QSC RMX2450a features independent user-defeatable clip limiters, allowing you to customize the protection settings based on your needs.