The remarkable KM750 packs a heart-stopping 750 Watts of output power into a lightweight (18.7 lbs/8.5 kg) package, thanks to our Accelerated Transient Response (ATR) technology. Ample power (750 Watts in Bridge mode; 2 x 400 Watts @ 4 Ohms; 2 x 200 Watts @ 8 Ohms) and high-tech efficiency combine, giving you a supercharged workhorse that will keep your rig kicking for years and years to come.

Key Features

• 2 x 400 Watts into 4 Ohms; 2 x 200 Watts into 8 Ohms; 750 Watts into 8 Ohms (bridge mode)
• ATR (Accelerated Transient Response) technology for ultimate punch and clarity
• 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
• 3-Year Warranty Program*
• Designed and engineered in Germany

Technical Specifications

Maximum Output Power
8 ohm per channel, both channels driven: 200W
4 ohm per channel, both channels driven: 400W
8 ohm, bridge mode: 750W
Connectors
Input: 2 x XLR, 2 x 1/4 inch TRS, 2 x RCA
Input Impedance
XLR / 1/4 inch TRS: 30k ohm, balanced / 15k ohm, unbalanced
RCA: 14k ohm, unbalanced
Outputs: 2 x locking-style professional speaker connector, binding post
System
Output circuit type: Class-AB, complementary linear output
Circuit protection: Short circuit current, DC fault, AC fuse, limiter, thermal cut
Distortion (8 ohm @ 50% max. power output): <0.02%
Damping factor: >245 @ 8 ohm
Frequency response (@ -10 dB below rated output power): 20 Hz to 20 kHz, +0/-0.5 dB
Frequency response (@ -3 dB): 10 Hz to 80 kHz
Signal-to-noise: >100 dB (unweighted, 20 Hz to 20 kHz)
Voltage gain @ level control max: 32 dB
Input sensitivity @ level control max: 0.77 V / 26 dB / 1.4 V, switchable
Controls
Front: Power switch, level lontrol
Rear: Sensitivity, limiter, ground / lift, mode switch
Indicators
Power: White LED
Signal: Green LED
Clip: Red LED
Protection: Yellow LED
Mono mode: Yellow LED
Bridge mode: Yellow LED
Power Supply, Voltage (Fuses)
120 V~, 60 Hz (T 12 A H 250 V)
Power consumption @ 1/8 rated power: 400W
Mains connection: Standard IEC receptacle
Dimensions / Weight
88 x 482 x 317 mm (3.5 x 19.0 x 12.5")
8.5 kg (18.7 lbs)