Behringer Professional 750-Watt Stereo Power Amplifier - Long & McQuade Musical Instruments
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Behringer Professional 750-Watt Stereo Power Amplifier

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SKU: # 504240
Model: #


Your Price: $227.99 CDN



Professional 750-Watt Stereo Power Amplifier with ATR (Accelerated Transient Response)

The remarkable KM750 packs a heart-stopping 750 Watts of output power into a lightweight (18.7 lbs/8.5 kg) package. 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.

Sublimely Simple Operation
The front panel controls and indicators provide your systems vital signs at a glance. After pressing the Power button, the Power LED lights to show the amp is ready for action. All channels feature positive-detent Gain controls with Signal LEDs that light when a signal is present, as well as Clip LEDs that alert to reduce the input signal.

Just as elegant as the front, the rear panel is home to balanced XLR and 1/4" TRS, plus unbalanced 1/4" TS and RCA connections. Take your pick of professional locking speaker Outputs or touch-proof binding posts to securely connect speakers. The same panel contains the switches that put the KM750 in Mono, Stereo (two channel mode) or mono Bridge mode. Flick the Limiter On/Off switch to activate the built-in overload protection.


• 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


Output Power
Maximum Output Power
• 8 Ohms per channel, both channels driven: 200 W
• 4 Ohms per channel, both channels driven: 400 W
• 8 Ohms, bridge mode: 750 W

• 2 x XLR
• 2 x 1/4" TRS
• 2 x RCA
input Impedance
• XLR: 20 kOhms, balanced
• 1/4" TRS: 10 kOhms, unbalanced
• RCA: 14 kOhms, unbalanced
• 2 x locking-style professional speaker connector, binding post

• Output Circuit Type: Class-AB, complementary linear output
• Circuit Protection: Short circuit current, DC fault, AC fuse, limiter, thermal cut
• Distortion: < 0.02% (8 Ohms @ 50% max. power output)
• Damping Factor: > 245 @ 8 Ohms
• Frequency response (@ -10dB 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 Ratio: > 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

Front: Power switch, level control
Rear: Sensitivity, limiter, ground / lift, mode switch

Power: White LED
Signal: Green LED
Clip: Red LED
Protection: Yellow LED
Mono mode: Yellow LED
Bridge mode: Yellow LED

Power Supply
US/CAN: 120 VDC, 60 Hz (T 12 A H 250 VDC)

Dimensions & Weight
Dimensions: 8.8 x 48.2 x 31.7 cm / 3.5 x 19.0 x 12.5"
Weight: 8.5 kg / 18.7 lb
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