Professional Public Broadcasting Equipment

1 Specification

1) Model: MA-100A

*Power output: 100W

*Output 1:4 to 16W

*Output 2:70V

*Output 3:100V

*Frequency response :60KHz to 16KHz +-dB

*Harmonic distributor:1Khz less than 1%

*Signal to noise ratio MIC(1 -3 ):68dB

*Line (1-2 ):70dB

*Input MIC(1 -3 ) and Line (1 -2 ):600ohms , -60dB and 10

Kohms, -20dB

*MIC 1 mute control range : 0 to 30 dB

*Line output :600 ohms +4dB

*Output current :70V, 1.4A and 100V, 1A

*Power voltage:AC 115V or 220V +-10% and 50 Hz to 60Hz

*weight:11.5KG

2)Model:MA-250A

*Power output :250W

*Output 1:4 to 16W

*Output 2:70V

*Output 3:100V

*Frequency response : 60KHz to 16 KHZ +-1dB

*Harmonic distributor:1KHZ less than 1%

*Signal to noise ratio MIC( 1-3 ) :68dB

*Line (1-2 ):70dB

*Input MIC(1 -3 ) and Line (1 -2 ):600ohms , -60dB and 10

Kohms , -20dB

*MIC 1 mute control range : 0 to 30 dB

*Line output :600 ohms +4dB

*output current :70V, 3.6A and 100V , 1.5A

*Power voltage :AC 115V or 220V +-10%, 50Hz to 60Hz

*Weight (KG):14.2KG

3)Model:MA-300A

* Power output : 300W

*Output 1:4 to 16W

*Output 2:70V

*Output 3:100V

*Frequency response :60KHz to 16 KHz

*Harmonic distributor : 1KHz , less than 0.1%

*Signal to noise ratio MIC(1 to 3 ):68dB

*Line (1 -2 ):70dB

*Input MIC (1 -3 ) and Line (1-2 ):600ohms , -60dB and 10

Kohms, -20dB

*MIC 1 mute control range : 0 to30 dB

*Line output:600ohms +4dB

*Output current :70V, 4.3A and 100V , 3A

*Power voltage:AC 115V or 220V +-10%, 50Hz to 60 Hz

*weight(KG):15KG