LAX Sonic Solution

MPA
THE MULTI-CHANNEL AMPLIFIER SERIES

The latest constant-resistance MPA amplifier has outstanding performance and it is positioning in KTV,conference, multipurpose application, etc.

FEATURES


	(EIA RS-310-B) 2U CBM
	Featured in sound performance of Amp Category A and in the high efficiency and high power.
	Compressor in every channel, monitoring signal input and output to protect drivers.
	Automatic control on input signal when overheating in the amps and the system has efficient cooling to maintain a stable secure working condition.
	4 Mic/Line input with 15V phantom power, 3 AUX inputs, 1Insert, 1 Pre output.
	Various protects in the circuit : Direct Current; Interior malfunction; Input Overload.
	Output Short Circuit; High Frequency Overload; Radiator and Transformer Overheating Protect.
	Preamp signal processing powered by mainboard. A much more stable sufficient voltage for better sound.
	Quality signal transforming, ultra low THD,SMPTE-IMD.

SPECIFICATION

DOCUMENTS

IMAGE

Model	MPA3490		MPA4450
Output channels	1,2	3	1,2,3,4
Stereo mode 8 ohm	400W×2	900W×1	400W×4
Stereo mode 4 ohm	600W×2	1350W×1	600W×4
Frequency response ( 1W@8 ohm)	20Hz-20kHz +1/-1dB		20Hz-20kHz +1/-1dB
Harmonic distortion THD+N (Power rating,8 ohm/20-20kHz)	≤0.05%
Damping factor	≥240:1	≥300:1	≥240:1
S/N rate (20Hz-20KHz Full load)	≥95dB
Input sensitivity (Power rating@8 ohm)	1V
Iutput	XLR
Output	Connect Cable
Structure	Integrated Steel Board Aluminum Panel, Handle Cup
Input Impedance	10K ohm(Unbalanced)/20K ohm(Balanced)
Resolution	≥60dB
CMRR	≥60dB
Slew rate	40V/us	50V/us	40V/us
Compression rate	20:1
Voltage gain(@1V)	58.4x	80.2x	58.4X
Dimensions	88(2U)×483(19")×372mm		88(2U)×483(19")×372mm
Net weight	20kg		20.1Kg
Gross weight	22.2kg		22.3Kg