MB42 Subwoofer Power Amplifier
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300 watt monoblock subwoofer amplifier
Low pass filter (crossover) 20Hz...180 Hz, 24 dB/oct.
Left-Right inputs summed
 RCA  inputs
Damping+Phase controls for matching with main speakers
Gain control
Use 1 MB42 for common subwoofer
Use 2 MB42 for stereo subwoofers

 
    Inside view of the MB42
    300 watt linear amplifier with heatsinks on back
    MOSFET power transistors
    Toroidal power transformer.
    Dual RCA input jacks and 5way binding posts on the rear.
    Balanced XLR inputs available
    120VAC/220VAC universal power supply



inside view; top cover removed
click to see larger image



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