Description
Alfatron 250W-UB
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. Emergency input function. Dual RCA line inputs and RCA aux out. 250W at 70/100V and 4-16 Ohms, 24V backup power input ,This is a Class-D Amplifier.
Product 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
- Class-D
Specifications
|
Rated Power |
250W |
|
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 |
247 x 198 x 66mm |
|
Packaging Size |
343 x 302 x 121mm |
|
Net Weight |
2.6Kg |