Audio professionals looking for a high-quality amplifier capable of delivering high levels of sustained output will be thrilled with the Ashly KLR-4000, a professional-quality power amplifier that provides high-quality audio in a lightweight and efficient design. The amplifier has a 2 RU rackmount design for installation in any equipment rack. It can operate in stereo, bridged, or parallel modes for remarkable versatility. The 2-step Class-H circuitry provides excellent efficiency, while the switch mode power supply delivers deep bass, punchy midrange, and clear treble. The amplifier has Euroblock and combo XLR/TRS inputs, as well as Neutrik Speakon outputs, allowing you to connect to virtually any professional sound system.

The amplifier features front-panel level controls for each channel as well as indicator LEDs for output level, clip/protect, and power on/off. Each channel has a 3-position gain switch as well as a 3-position high-pass filter switch. A switchable limiter is also built in to prevent distortion. A forced air cooling system with front-to-rear air flow and removable dust filters prevents the amplifier components from overheating. Integrated protection circuitry prevents damage from overcurrent, DC output, and overheating.