A low cost mixer amplifierPrevious page


The basic public address mixer amplifiers have power rating from 60W. He is featured of 3 balanced microphone inputs, 2 aux inputs and 1 EMC input.

Priority muting is achieved via EMC for overriding other inputs except MIC1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp.


19" (483mm wide) rack mountingYes
Height- rack units (1U = 44mm)2U (88mm)
Depth (Built in)335 mm
Depth (incl. Front)...
Rated Power Output60W
Speaker Outputs70V, 100V & 4~16Ω
Mic InputsMIC 1-3 Unbalanced Phone Jack / 2-3 Balanced XLR / 2-3 Unbalanced RCA
Priority FunctionYes
Muting FunctionMIC 1 overrides other input signals with 0-30dB attenuation
Phantom Power+48V with LED indicator
Line inputs2 pcs Dual RCA Unbalanced
Input Sensitivity & ImpedanceMIC 1, 2, 3: 5mV/600Ω , Unbalanced phone jack input MIC 2, 3: ±2.5mV/2KΩ , balanced XLR input MIC 2, 3: 775mV/10KΩ , Unbalanced RCA input AUX 1, 2: 350mV/10KΩ , Unbalanced RCA input EMC: 775mV/10KΩ , Unbalanced RCA input
Mix outUnbalanced RCA for tape recorder
Volume controlMIC 1-3, AUX 1-2, Master
Treble and bass controllMaster
Output Sensitivity & ImpedanceMIX OUT: 1V/470Ω , Unbalanced RCA output
ToneBass: ±10dB at 100Hz Treble: ±10dB at 10KHz
Frequency Response50Hz~16KHz(+1dB, -3dB)
S/N RatioMIC 1, 2, 3: 66dB, AUX 1, 2: 80dB
THDLess than 0.5% at 1KHz, 1/3 rated power
Gain Control ±2.5mV~ 75mV at 30dB
CoolingFan automatically start up when temp reaches 55℃
ProtectionHigh temp, overload & short-circuit
Power Supply~110V/60Hz or ~230V/50Hz or DC 24V
Power Consumption100W
Main Construction MaterialPanel: aluminum plate / Case: steel plate
Weight7.3 Kg


Technical Sheet BMA-ECO0.37 MB - pdf
Technical Drawing BMA60-ECO0.33 MB - pdf
More info

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