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The Atoll MA100 power amplifier benefits from a careful audiophile design with the use of high quality discrete components in symmetrical amplifier stages. The power supply section ensures a strong current flow which allows sustained and strong bass response. The amplifier also has good transient response as well. It is housed in a robust albeit smaller steel casing behind a brushed aluminum faceplate.
MA100 works in pure class A from 0 to 10 Watts, providing very low distortion and fast transients, and switches to class AB for higher power. It is suitable for hard to drive loudspeaker systems. It is mono bridgeable.
Output Power : 60 Watts per channel into 8 Ohms, 80 Watts in 4 Ohms, 120 Watts in bridged mono Power Requirement : 170 VA Number of Inputs : 2 Input Impedance : 110 kilohms Input Sensitivity : 1.68 V Signal / Noise : 100 dB Distorsion at 1 kHz / 10 Watts : 0,05 % Bandwidth : 5 Hz – 200 kHz Rise Time : 2 microseconds Dimensions : 320 X 230 X 83 mm ( 12.6 X 9 X 2.4 " ) Weight : 4 kg ( 8.8 lbs )
Finish : Black or Brushed Aluminum