China PA System Intercom Audio Amplifier BT Six Zones Power Voltage Amplifier, Find details and Price about China Intercom Amplifier, Six Zones Voltage Amplifier from PA System Intercom Audio Amplifier BT Six Zones Power Voltage Amplifier
pa system intercom audio amplifier bt six zones power voltage amplifier
Model | OBT-6156 | OBT-6256 | OBT-6356 | OBT-6456 | OBT-6556 | OBT-6656 |
Rated Power Output | 150W | 250W | 350W | 450W | 550W | 650W |
Speaker Outputs | 70V, 100V & 4~16Ω | |||||
Input Sensitivity & Impedance | MIC 1, 2, 3: 5mV/600Ω | |||||
MIC 2, 3 Line Input: 775mV/10KΩ, Unbalanced RCA Screw Input | ||||||
AUX 1, 2: 350mV/10KΩ, Unbalanced RCA Screw Input | ||||||
Output Sensitivity & Impedance | MIX OUT: 1000mV/470Ω, Unbalanced RCA Screw Output | |||||
Overload source electromotive force | MIC 1, 2, 3: >12dB, Unbalanced TRS Screw Input | |||||
MIC 2, 3 Line Input: >12dB, Unbalanced RCA Screw Input | ||||||
AUX 1,2,3,4: >20dB, Unbalanced RCA Screw Input | ||||||
MP3: >20dB, Unbalanced Input | ||||||
EMC: >12dB, Unbalanced DG7.62 Screw Input | ||||||
Tone | Bass:±10dB at 100Hz | |||||
Treble:±10dB at 10KHz | ||||||
Frequency Response | 50Hz~16KHz(+1dB, -3dB) | |||||
S/N Ratio | MIC 1, 2, 3: 66dB; AUX 1, 2: 80dB | |||||
THD | 1KHz 0.5%, 1/3 Output Power Consumption | |||||
Muting Function | MIC 1 overrides other input signals | |||||
0-30 dB adjustable | ||||||
Crosstalk | ≤50dB | |||||
Cooling | Forced air from front to rear, start built-in fan when radiator temperature reaches 45 degrees | |||||
Protection | Over heat, over load & short circuit | |||||
Power Supply | AC220V/50Hz | |||||
Power Consumption | 260W | 450W | 700W | 950W | 1200W | 1600W |
Weight | 11.87Kg | 13.74Kg | 17Kg | 17.85Kg | 19.7Kg | 20.5Kg |
Dimensions | 525×525×170mm | |||||
Material | Black aluminum panel, SPCC cold rolled chassis |