Preamp amp 100W 1U – 3 inputs with priority

100W Pre-Amplifier 1U - 3 Inputs with Priority

- The MA-106 and MA-110 are compact 1U pre-amplifiers with an output power of 60W and 100W, perfectly suited for small facilities such as conference rooms, restaurants, cafes...
- Thanks to their highly efficient electronic circuitry, the MA-106 and MA-110 are reliable, lightweight and have low heat dissipation.
- The volume of inputs 1 to 3 is independently adjustable.
- The signal modulations on inputs 1 to 3 are indicated by LEDs to check the operation of each channel.
- Automatic standby. If there is no signal for 5 minutes, the preamplifier automatically switches to standby mode until a new input signal is received, which takes less than 0.5 seconds.
- Tone control (low and high)
- The mute function can be remotely controlled and linked to the fire alarm system.
- Other features such as micro-phantom power and the like are available.


Bandwidth (Hz)80 to 18,000
Dimensions (W x H x D) (mm)300 x 44 x 230
Input sensibilityINPUT 1 -50dB, INPUT 2 (MIC) -50dB, INPUT 2 (LINE) -10dB, INPUT 3 -10dB, TEL IN 0.775V
Operating temperature (°C)-10°C ~ 40°C
Output level / impedance15.5V/4Ω, 25V/10.5Ω, 70V/82Ω, 100V/167Ω
Power100W RMS
Power consumption30W
Power sourceAC 220~240V, 50/60Hz
S/N ratioINPUT 1, 2 : Better than 60dB, INPUT 3, TEL IN : Better than 70dB
Tonality controlBASS (100Hz) ±12dB, TREBLE (10kHz) ±12dB
Weight (Kg)3

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MAJORCOM places customer service at the heart of its business model thanks to its dedicated business team. Our systems are custom-designed by our engineering department which is staffed with acousticians and electronic engineers, with the expert support of our R&D department, and an after-sales department with highly involved support functions.

Need some information? Fill out the contact form or contact us directly on +33 5 61 31 86 87

Address: 56 Chemin de la Flambère, 31300 Toulouse, France
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