Atoll MA100 Aluminium

The MA100 mini power amplifier is suitable for most HIFI or audio-video applications. Very scalable, it can be used alone or in bi-amplification. It can be associated with an integrated amplifier or an ATOLL preamplifier. It is bridgeable in a monoblock via an internal switch. It is fitted as standard with a 12V Trigger input (direct ignition in conjunction with a preamplifier).

4 mm brushed aluminium front.
2×60 Wrms / 8Ω.
170 VA toroidal transformer.
Filtering capacitors: 2×6800 μF.
Monoblock bridgeable.
12V Trigger input.
Balanced discrete component audio stages.
MOS-FET power transistor.
Polarization of output stages in class A/B.
Double-sided circuit boards with nickel/gold finish.
Monoblock bridgeable.

CONNECTIVITY

1 x RCA input.
1 x RCA output.
1 x 12V Trigger input.
Screw terminals, gold-plated contacts.
External Stereo/Mono switch.

TECHNICAL DATA

Power Wrms/channel/8Ω: 2×60 W (1×150 W mono)
Power Wrms/channel/4Ω: 2×80 W (1×165 W mono)
Pulse power: 100 W
Power supply: 170 VA
Total of capacitors: 16 600 µF
Number of entries: 2
Input impedance: 220 kΩ
Sensitivity: 1,68 V
Signal/Noise ratio: 100 dB
Distortion at 1 kHz: 0,05% / (10W)
Bandwidth: 5 Hz – 200 kHz
Rising time: 2 µs
Dimensions: 320×227×83 mm
Weight: 4 Kg