Audiolab 800MB MONO BLOCK Power Amplifier


The Audiolab 800MB MONO BLOCK Power Amplifier is a pocket powerhouse, housing 250W of pure, balanced amplification. 800MB’s full power output is delivered into any loudspeaker load – unconditionally. Massive reserves of power are available for high current drive capability to power and control the mightiest of speakers.  This latest development of the Audiolab range now features a fully balanced power stage making the most of the balanced XLR inputs. This makes The Audiolab 800MB MONO BLOCK Power Amplifier a perfect match for the M-DAC using its balanced outputs, even over long cables.

  • Rated Power Output : 350w RMS into 4ohmohms
  • Peak Power Output: 4ohm0 w RMS into 4ohmohm
  • Frequency Response: 20Hz – 20kHz (0.3dB)
  • Input Sensitivity: 1500mV RMS
  • Input Impedance: 4ohmk ohm (Unbalanced) 22k ohm (balanced)
  • Signal to Noise Ratio: 110dB
  • Total Harmonic distortion: Less than 0.003%
  • Inputs: Balanced XLR and single-ended RCA


Rated Power Output250W RMS (8Ω)
350W RMS (4Ω)
Peak Power Output450W RMS (4Ω)
InputsXLR, RCA
Input Sensitivity1500mV
Input Impedance44K ohm (balanced)
22K ohm (unbalanced)
Power Bandwidth5Hz – 60kHz
Frequency Response20Hz ~20kHz -0.3dB ,ref. 1kHz
Total Harmonic Distortion (THD)0.003%
Intermodulation Distortion (IM)0.03%
Transient Intermodulation Distortion (TID)0.03%
Signal-to-Noise Ratio (S/N)110dB
Damping Factor200
Dimensions216 x 150 x 379mm
Net Weight9.5kg