BEHRINGER KM750 Power Amplifier

Stereo, mono or bridged, set on the rear.

Passive speakers need an amplifier that fits the night. Some nights call for stereo, others for a mono feed or a bridged load. The rear MODE switch selects MONO, STEREO or BRIDGE operation. The KM750 is a Class-AB stereo power amplifier that takes line-level sources from your mixer.

Connect what you have

The inputs accept balanced XLR, balanced ¼" TRS or unbalanced ¼" TS connectors. The KM750 also has RCA inputs for unbalanced line-level signals. Speakers connect through twist-locking speaker outputs, or bare wire on the binding posts.

Lights that tell you what is happening

SIG LEDs show a signal at each input. A CLIP LED that lights continuously tells you to turn down. The PROTECTION LED lights in thermal protection mode, and the LIMITER switch activates the internal limiter. A GROUND LIFT switch can remove hum caused by ground loops.

Ready for a bi-amped system

With a separate crossover, one KM amplifier can drive the highs while another drives the lows. In the rack it requires two rack units. It weighs 8.5 kg.

Features

• 2 x 400 Watts into 4 Ohms; 2 x 200 Watts into 8 Ohms; 750 Watts into 8 Ohms (bridge mode)
• Switchable limiters offer maximum output level with reliable overload protection
• Precise power, signal and clip LEDs to monitor performance
• XLR, 1/4'' TRS and RCA input connectors for compatibility with any source
• Professional speaker connectors and "touch-proof" binding posts support most speaker wiring systems
• Independent DC and short circuit protection on each channel automatically protects amplifier and speakers
• High-current toroidal transformer for ultra-high transient response and absolute reliability
• Active cooling on heatsink
• Built-like-a-tank impact-resistant, all-steel 2U rackmount chassis