Alfatron 120W-UB

Mixer amplifier with built-in Media player and Bluetooth

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Alfatron 120W-UB

The ALF-120W-UB Compact Mixer amplifier. It has a built-in Media player with Bluetooth, onboard FM tuner and MP3 player. Front panel mic. input with priority function, rear panel balanced mic. input with phantom power. Emergency input function. Dual RCA line inputs and RCA aux out. 120W at 70/100V and 4-16 Ohms. 24V backup power input.


Speaker Output of 100V or 70V & 4 -16 Ohms rated power output of 120W

USB, FM Radio & Bluetooth with remote control

2 MIC inputs, 1 EMC input, 2 Line inputs, 1 Line output

Individual Volume control for Mic 1-2, Aux 1-2,  bass/treble, and master volume control

Supports both AC100-240V & 24V power Supply

Priority: EMC > MIC1>Others

LED indicators for power, clip, protect and signal

With Short-Circuit, clip, overload and high temp protection.

Ideal for small venues such as Classrooms, retail stores, Coffee shops, restaurants, etc


Description PA Amplifier with USB/SD & FM & Bluetooth
Rated power 120W
Speaker Outputs 100V or 70V & 4Ohms-8 Ohms-16 Ohms
Connector Mic1 input by unbalance 6.3mm phone jack MIC 2 balance XLR socket

Line1-2 inputs by RCA; Line output by RCA

Attenuation Microphone1-2, line1-2 and Mp3/FM, bass/treble and master
MIC1 input sensitivity 5mV
MIC2 input sensitivity 5mV
MIC3 input sensitivity 5mV
AUX1 input sensitivity 350mV
AUX2 input sensitivity 350mV
EMC input sensitivity 350mV
MIC frequency response 180Hz~10kHz(±3dB)
AUX frequency response 70Hz~16kHz(±3dB)
Noise <5mV (4 ohm load output terminal)
THD <1% 1KHz
Protection Short-circuit, clip, overload and high temp protection
Treble adjustment 10dB(±2)
Bass adjustment 10dB(±2)
Rated power Supply AC~110-220V
Rated outpu voltage 120W/4Ω, AC220V
Priority EMC > MIC1 > others
Machine size(L×W×H) 247*198*66mm
Packing size 343*302*121mm (1PS)
Maximum packing size 630*355*283mm (4PS)
Net Weight 2.6kg
Gross Weight 3.25Kg

Technical specifications are subject to change without prior notice.

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User Manual