The JA23-030 is a 30 Watt remote mount speaker amplifier with remote and external
volume control functions and is suitable for cabin PA systems.
Three differential audio inputs allow the mixing of audio signals before being routed to
the loudspeaker output port. A separate single ended microphone input with mic. bias
allows direct connection to the aircraft audio system.
- Single speaker output with up to 30 Watts of audio power
- Supports common network loudspeaker impedances of 4 Ohms and higher
- Three differential audio inputs are provided with allowable input levels from 1Vrms to 2.5Vrms
- One microphone input with bias voltage
- All four inputs are summed to a common output
- 30dB of adjustable output
- Supports both loudspeaker mute and push-to-talk functions