professional power amplifier MA4.2s

Light weight, high performance power amplifier

The MA4.2s is one of a range of power amplifiers that have been designed to combine reliability and high power with sonic excellence.The amplifier is characterised by a very high power-to-weight ratio in a lightweight, 2U package. The innovative technology at the heart of the MA4.2s enables it to set new standards in terms of sonic accuracy, impact and clarity.

features

Superior sonic performance Light weight Advanced protection circuits Efficient copper cooling system

applications

Live sound reinforcement Fixed installations

specifications

OUTPUT POWER (EIA AT 1kHz AND rated power)

8Ω Stereo Power:1250W;4Ω Stereo Power:1875W; 2Ω Stereo Power:2350W;

8Ω Bridged:3750W; 4Ω Bridged : 5060W;

2Ω Parallel: 3750W; 1Ω Parallel 5060W;

THD:‹ 0.025%(10% of full power); IMD:‹ 0.075%(60Hz/7KHz,at rated power)

FREQUENCY RESPONSE: ‹+/-0.25dB

PHASE RESPONSE:‹+/-8 degree

DAMPLING FACTOR:>1500(at rated power, 63Hz)

S/N RATIO: >110dB(A weighted)

SLEW RATE: >100V/μS

MAX OUTPUT VOLTAGE:178.2V

INPUT SENSITIVITY:2.48V

VOLTAGE GAIN: x128

POWER CUR.DRAW:1500VA/6.6A(typical music); 3000VA/13A(over loading);

DIMENTSION: 482W×400D×88H

WEIGHT: 24kg