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Automatic digital amplifier  AMWLC-9DSP4A
Highest Quality!
 


A modern amplifier equipped with a DSP signal processor, which enables precise sound properties equalization in buildings with very hard acoustic conditions.
The amplifier activates only those microphones that are being used at the moment, which eliminates the influence of the surrounding sound coming out of unnecessarily opened microphone channels. The amplifier is equipped with an MP3 player with remote control, liturgical clock that switches presets according to pre-defined dates and times and in the "DE-ESSER" who eliminate sibilance during speech. Amplifier in AMWL-9DSP/400+100 version has got extra 100W power end.

 

Equipment of Amplifier with DSP processor:
 
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eight XLR programmable, symmetrical microphone or linear inputs with sensitivity, gain, soprano, and bass control, as well as overdrive signalling;

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choice of two recorded arrangements (preset for small or big amount of people in a building);

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Automatic echo elimination;

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RCA (Cinch) universal input with gain, soprano and bass control;

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10-point input parametric equalizer:
- frequency control from 20 Hz to 20 kHz,
- bandwidth control from 0,05 to 3 dB.oct.
- band depth control from -12 dB to +12 dB;

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4 symmetrical outputs 0 dB (1 x Jack + 3 x XLR):
- Gain- control
- Delay  (from 0 to 85m),
- 5-point parametric equalizer: (frequency control from 20 Hz to 20 kHz,
  - bandwidth control from 0,05 to 3 dB/oct, Band-Tiefenregulierung von -12 dB bis +12 dB);

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acoustic feedback suppressor turned on;

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power terminal protection devices: temperature, anti-short-circuit, current, anti high frequency and limiter;

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can be made as a table type or built in a 19” rack cabinet.

punktor De-esser
punktor Mp3-Player USB SD

TECHNICAL DATA AMWL-9DSP4A/400 AMWL-9DSP4A/400+100 AMWL-9DSP4A/600
Output power (sinus) 400W 400W + 100W 600W
Microphone and linear inputs,
programmable, symmetrical and electronic
input XLR: 1-8 input XLR: 1-8 input XLR: 1-8
- MIC/LINE switch ja ja ja
- MIC sensitivity control -40dB -15dB -40dB -15dB -40dB -15dB
- LINE-sensitivity control -15dB +5dB -15dB +5dB -15dB +5dB
- Impedance 1,6 1,6 1,6
- Phantom power 24V DC 24V DC 24V DC
- HPF-Filter 100 Hz, 6dB/oct. 100 Hz, 6dB/oct. 100 Hz, 6dB/oct.
- Timbre control bass – soprano ±12dB, 100 Hz, 10 kHz,
shelving filter
±12dB, 100 Hz, 10 kHz,
shelving filter
±12dB, 100 Hz, 10 kHz,
shelving filter
- Signalling green diode - activechannel
red diode  - overdrive
green diode - activechannel
red diode  - overdrive
green diode - activechannel
red diode  - overdrive
Universal input (mono) input RCA: 9 input RCA: 9 input RCA: 9
- Eingang-sensitivity control -10dB +12dB -10dB +12dB -10dB +12dB
- Impedance 10kΩ 10kΩ 10kΩ
- Timbre control bass – soprano ±12dB, 100 Hz, 10 kHz,
shelving filter
±12dB, 100 Hz, 10 kHz,
shelving filter
±12dB, 100 Hz, 10 kHz,
shelving filter
Fernbedienung MP3 Player yes yes yes
MP3 Player yes yes yes
Limiter double, peak, on DSP input and on power end double, peak, on DSP input and on power end double, peak, on DSP input and on power end
10-point parametric equalizer or shelving filter ±12 dB, 0,05 3oct.
20Hz 21,2kHz
±12 dB, 0,05 3oct.
20Hz 21,2kHz
±12 dB, 0,05 3oct.
20Hz 21,2kHz
5-point parametric equalizer or shelving filter ±12 dB, 0,05 3oct.
20Hz 21,2kHz
±12 dB, 0,05 3oct.
20Hz 21,2kHz
±12 dB, 0,05 3oct.
20Hz 21,2kHz
Acoustic feedback suppressor of adaption, phase shift of adaption, phase shift of adaption, phase shift
Delay 0 - 85 m 0 - 85 m 0 - 85 m
Expander kompresor
in 8 channel
yes yes yes
Non-grounded symmetrical output 100V, 70V, 50V, 8Ω, 4Ω 100V, 70V, 50V, 8Ω, 4Ω 100V, 70V, 50V, 8Ω, 4Ω
Loudspeaker-zone 6-degree equalizer from 0-100V 6-degree equalizer from 0-100V 6-degree equalizer from 0-100V
Frequency range 40 - 22 000 Hz 40 - 22 000 Hz 40 - 22 000 Hz
Harmonic distortion <0,1% <0,1% <0,1%
Work temperature from -5°C to +40°C from -5°C to +40°C from -5°C to +40°C
Measurements:
width/height/depth [mm]
443 x 135 x 340 443 x 135 x 340 443 x 135 x 340

Weight [kg]

13,5 14 15,2

 

Amplifier

User manual