音频
失真和噪音 (1kHz) |
-6 dB |
频率范围 |
40 - 25000 Hz |
信号-噪声比(信噪比) |
95 dB |
100 volt mixing amplifier 200 Watts
With the MA200 mixing amplifier series, the APart engineering team has created some unique, original and above all, complete electronics. Never before has a mixer amplifier had all the features to meet a contractors demand for nearly every application.
The most important features:
- 200 watt 100 Volt mixing amplifier.
- 4 mic inputs (phantom via internal switch).
- Mic inputs have integrated speech filters and are high-class transistor balanced.
- 4 Line inputs.
- 4 Loudspeaker output zones can be selected (switch on/off) and have LED indication. Zone 4: selection of “Music only”, “microphone only” or both music and microphone.
- Bass-treble tone control.
- Master volume control.
- 3-Level priority system:
1. Emergency input: directly to the power amplifier (vol adjustable),
2. VOX Mute: Voice activated mute (adjustable) on MIC input 1 mutes all other inputs,
3. Contact closure mutes all line inputs.
- LED indication on front pannel when line inputs are muted.
- 24V ouput power is activated via contact closure. Can be used to switch the 24V priority relays of volume controls.
- Integrated 2-tone chime has an adjustable volume and is activated by contact closure.
- Build-in dynamic limiter (-3dB).
- Record output via RCA.
- PRE AMP OUT - AMP IN makes it possible to insert an external signal processor or to add.