• M-50 Power Amplifier

    £2,000.00Price

    EWA M-50 Class A power amplifier.

     

    Voltage can be set for operation worldwide during manufacture.

     

    Input

     

    impedance is 22kΩ


    Input sensitivity for full power is 1V providing 50W into 8Ω both channels driven.


    Output


    Power rating

    50W/8Ω both channels


    100W/4Ω both channels

    170W/2Ω both channels


    DC offset < 5mV


    Noise open input < 2mV


    Peak Current > 64 Amps peak.


    Bandwidth 5Hz – 250kHz ±1dB


    Damping Factor  100 - 600

    Class A P/P up to 30KHz, then class A/B

    Sliding dynamic bias system


    Power Consumption


    Mains on standby < 1W


    Power on no signal < 40W


    Power Supply


    The aux standby power supply is used to soft start the main amplifiers power supply.


    The main PSU consists of a 350VA transformer and four large 10,000µF/50V bulk
    capacitors. 

    Contact us: info@ABCaudio.biz  United Kingdom. EWA designs for cables and amplifiers, by Colin Wonfor.

    All text and images copyright 2020. ABCaudio and Elsdon & Wonfor Audio.