AM-1125 120w, 4 In, 100V Out, Mixer Amplifier



AM 1125 is a 120W mixer-amplifier having 4 audio inputs.


Audio input 1 has Phantom power supply and get the priority over the other audio inputs through an external command or automatically thanks to the ‘VOX’ circuit. Dual

RCA connectors can be used to link stereo (unbalanced) sound sources (e.g. CD – MP3 players, tuners, etc.).

The amplifier output is available either for low impedance loudspeakers (min. 4 Ω) or 100 – 70 V constant voltage line (for loudspeakers having 100 – 70 V transformers).

It can also be powered by batteries (voltage: 24 V dc), in order to ensure its proper operation even when the mains supply is unavailable.



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• Beauty Centres

• Markets

• Hotels

• Office buildings

• Medical centres


120W 4-inputs Mixer-Amplifier

4 XLR input

VOX facility and Phantom power supply on input 1

Audio input 3 also with dual RCA connector

Aux input on dual RCA connector

DUCKING Control to adjust the Aux in level

Audio output (with RCA connector) that sends the same signal routed to the internal amplifier

Audio input (with RCA connector) to connect an external device directly to the internal power amplifier

AM 1125 Input for the secondary 24 V dc power supply (batteries)

Amplifier output to loudspeakers, available as 100 / 70 V constant voltage line and Low impedance (min. 4 Ω)


Power output:120 W rms

Frequency Response:50 Hz ÷ 15 kHz

Distortion:< 1.5%

Signal/noise rate:> 85 dB

Crosstalk:> 85 dB

Phantom Power:> 18 V dc(max. 20 mA) V dc


Input sensitivity MIC:MIC: 1.5 mV (– 54 dBu) dBu

Input sensitivity LINE:200 mV (– 12 dBu) dBu

Input sensitivity AUX:200 mV (– 12 dBu) dBu

Input impedance MIC:600 Ω (balanced) kΩ

Input impedance LINE:10 kΩ

Input impedance AUX:10 kΩ


Output Level:1 V (+ 2 dBm) dBu

Output impedance:600 Ω (unbalanced) Ω

Output Loudspeaker Constant voltage:100 V ; 70 V

AUX output:Pre ; Music on hold

Protections:Overload, thermal, Short circuit, fuse


Operating voltage:220÷240 / 110÷120 ~ 50 / 60 V ˜ Hz

Power (consumption):240 W

Fuse model:T2.5AL 250V ;T5AL 250V


Height:88 / 3.46 mm/inch

Width:431 / 16.96 mm/inch

Depth:385 / 15.15 mm/inch

Net weight:12 / 26.45 kg/lbs