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Amplifiers preamplifier 100V matrix amplifiers with 4 zones
4-zone matrix mixing amplifiers available in 2 powers :
Reference : MA-4075 - Code : 00820
Reference : MA-4120 - Code : 00819
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Contact usDescription :
These matrix amplifiers offer 5 routable inputs on 4 separately controllable output zones.
Characteristics :
MA-4075
It is equipped with :
- 4 amplifiers i.e. 4 x 40 WATTS RMS
- 3 combo XLR & JACK 6.35 mm universal inputs, MICRO/LINE and configurable phantom powering
- 2 AUX RCA inputs
- 1 TEL input with routable priority function per zone
- Priority talk-over on MIC 1 input
- 4 zone outputs each with output level meter and volume control
- 1 output speaker control
- 1 headphone output with volume control
- HP outputs on terminal block BI 4 Ω and 8 Ω, HI 25 V, 70 V, or 100 Volts
- Line Out output on terminal block for each zone
- Cooling fan
MA-4120
- 4 amplifiers i.e. 4 x 120 W RMS
- 4 combo XLR & JACK 6.35 mm universal inputs, MICRO/LINE and phantom power configurable
- 1 AUX RCA inputs
- 1 TEL input with routable priority function per zone
- Priority talk-over on MIC 1 input
- 4 zone outputs each with output level meter and volume control
- 1 output speaker control
- 1 headphone output with volume control
- HP outputs on terminal block BI 4 Ω and 8 Ω, HI 25 V, 70 V, or 100 Volts
- Line Out output on terminal block for each zone
- Cooling fan
| SPECIFICATIONS | MA-4075 | MA-4120 |
| Type | 4-zone matrix amplifiers | |
| Power | 4 x 40 W | 4 x 120 W |
Power supply | AC 230V – 50 Hz | |
Speaker output | Online 25V / 70V / 100V In low impedance 4-8 Ω | |
Inputs/Sensitivity | MIC 1 to 3: 42 dB symmetrical 15V phantom power supply LINE 1 to 3: -20 dB symmetrical - 11.5 phantom power 15V LINE 4 to 5 : -10 dB asymmetrical Telephone / paging function: -25 dB | |
Line OUT output | Zone 1 to 4: 1, 7 V symmetrical Mix out: 3.95 V asymmetrical | |
Tone setting | Bass :± 10 dB at 100 Hz Treble :± 10 dB at 10 kHz | |
Frequency Response | 50 Hz – 17 000 Hz (± 3 dB) | |
Signal-to-noise ratio | MIC : ≥ 60 dB LINE : ≥ 70 dB TEL : ≥ 60 dB | |
Consumption | 650 W | 1300 W |
Total harmonic distortion | <0,1% | |
Protection and cooling | Fan, Thermal protection, overload and short-circuit | |
| Dimensions (W x D x H) | 483 x 310 x 133 mm | 483 x 410 x 133 mm |
| Weight | 15 kg | 20,50 kg |
