The ALF-250W-UB Compact Mixer amplifier has a built-in Media player with Bluetooth, onboard FM tuner and MP3 player. Front panel microphone input with priority function, rear panel balanced microphone input with phantom power are all built in. Unit also has emergency input function, dual RCA line inputs and RCA aux out. Operates at 250W at 70/100V and 4-16 Ohms, and has 24V backup power input.
Alfatron Electronics 250W-UB Features
- Speaker output of 100V or 70V & 4 -16 Ohms rated power output of 250W
- 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
- 250W-UB 250W Compact Mixer Amplifier1
- Rated Power250W
- Speaker Outputs 100V or 70V & 4 Ohms – 8 Ohms-16 Ohms
- Connector
- Mic 1 input by Unbalanced Jack
- Mic 2 Balance XLR Socket
- Line 1-2 inputs by RCA: Line output by RCA
- Attenuation Microphone 1-2, Line 1-2 and Mp3/FM, bass/treble and master
- MIC1 – 2 input Sensitivity 5mV
- AUX1 & 2 input Sensitivity 350mV
- EMC input Sensitivity MIC 350mV
- MIC Frequency response 180Hz – 10kHz (+- 3dB)
- AUX Frequency response 70Hz -16Hz (+- 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 output voltage 250W/4 Ohm, AC220V
- Priority EMC>MIC1>Other
- Dimensions 247x198x66mm
- Packaging Size 343x302x121mm
- Net Weight 2.6Kg
