Burmester 911 MK3 Power Amplifier

$35,000.00 USD

The 911 MK3 power amplifier is a close derivative of the reference power amp 909 and is regarded as one of the quickest and most powerful amps in the audio world.

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  • Bridgeable into mono operation by external mono adapters or internally at the factory
    when initially ordered as mono
  • Bi-amping via external bi-amping adapters
  • Balanced circuitry throughout like all Burmester components
  • Input stages with Burmester X-amp technology (class A)
  • Completely DC-coupled without distorting capacitors in the signal path
  • Generously dimensioned power supply provides high current capability
  • High damping factor enables effortless control of any speaker over the entire frequency
    range, even at high frequencies
  • Stable at any load over the entire frequency range
  • Massive binding posts for connection of speaker cables
  • Remote on/off switching in connection with Burmester pre-amps and D/A converters
    with variable output
  • A protection circuit outside of the signal path monitors the 911 MK3 during operation for

Technical Specs

Technical Specs

Dimensions (WxHxD): 482mm x 216mm x 482mm
Weight: appr. 31kg
Rated output power at 4W: Stereo: 2 x 350W / Mono: 1 x 770W
Damping factor: 2750
Signal-to-noise ratio: >103dB
Input sensitivity: 770mV for full volume
Frequency response (-3dB): <10Hz – 220kHz
8 selected power transistors per channel
Power supply with 130.000mF filter capacity and 750VA toroidal transformer


Balanced inputs (stereo/mono)
Unbalanced inputs by using the supplied adapters (only in stereo mode)
Input for remote on/off switching by Burmester pre-amps and Burmester D/Aconverters
with variable output
Bindings posts for loudspeaker hook-up (stereo/mono)

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