Harness the power of precision and performance with the Ashly KLR-4000 2-Channel Power Amplifier. Designed for those who demand exceptional audio clarity and reliability, this amplifier is perfect for a variety of live sound applications, from bustling gymnasiums to serene houses of worship. The KLR-4000 delivers an impressive 4,000 watts of power, ensuring your sound carries with remarkable depth and detail across any venue.

Engineered to seamlessly integrate into your existing sound system, the KLR-4000 features intuitive controls that allow you to tailor your audio setup effortlessly. With 3-position switches for Gain, Mode, and Highpass Filtering, you can adjust your sound environment to meet the specific needs of your space. Its Neutrik speakON outputs provide noise-free speaker connections, while XLR/TRS combo jacks and balanced Euroblock inputs offer versatile connectivity options.

The KLR-4000’s robust chassis, complete with front-side attenuators for easy performance monitoring, is both efficient and user-friendly. A forced-air cooling system, equipped with removable dust filters, ensures your amplifier remains in peak condition, while its compact 2RU design allows for seamless integration into your audio rack. Whether you're amplifying live performances or delivering crisp, clear announcements, the KLR-4000 is your go-to solution for professional-grade sound reinforcement.

Key Features:

• 2,000-watt operation per channel for 2-ohm loads; 1,400 watts for 4-ohm loads; 850 watts for 8-ohm loads
• 3-way Gain, Mode (Bridged, Stereo, Parallel), and Highpass Filtering (30Hz, 50Hz, Off) switches
• Neutrik speakON outputs for crystal-clear audio
• XLR/TRS combo and balanced 3-pin Euroblock input connections
• Front-side attenuators for performance monitoring
• Forced-air cooling system with removable dust filters
• Compact 2RU design with removable handles for easy rack installation

Product specs

FAQs

What is the power output of the Ashly KLR-4000 at different impedances?

The Ashly KLR-4000 delivers 850W per channel at 8 ohms, 1400W per channel at 4 ohms, and 2000W per channel at 2 ohms. It can also provide 4000W when bridged at 4 ohms.

What type of cooling system does the Ashly KLR-4000 use?

The Ashly KLR-4000 utilizes a forced-air cooling system, which helps maintain optimal performance by preventing overheating during extended use.

How many rack spaces does the Ashly KLR-4000 occupy?

The Ashly KLR-4000 occupies 2U of rack space, making it suitable for standard rack-mounted setups in live sound environments.

What kind of inputs and outputs does the Ashly KLR-4000 have?

The Ashly KLR-4000 features 2 x XLR-1/4" combo and 2 x 3-pin Euroblock inputs, along with 2x speakON outputs, providing versatile connectivity options for different audio setups.

Does the Ashly KLR-4000 have overload protection?

Yes, the Ashly KLR-4000 includes overload protection to safeguard the amplifier and connected equipment from damage due to excessive power levels.