Deaf Bonce Machete MFA-4.180 amplifier 4 channel
MFA-4.220 The new series MFA stages are small compact class D amplifiers but a lot of power in themselves. The stage has built-in filters for active sharing for speaker kits mid-range/mid-bass and treble The step works in Class D so they don't overheat
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Specifications
Model MFA-4.180
Class D
Number of channels 4
Frequency range 20-20000 Hz
Power RMS @ 2 ohms (14.4V) 270W x 4
Power RMS @ 4 ohms (14.4V) 180Wx4
Power RMS @ 4 ohms (Bridge) 540W x 2
Minimum load resistance per channel 2 ohm
Minimum load resistance in bridged mode 4 ohm
Input sensitivity 0.4 - 8 V
Low pass filter 50-12000 Hz
High pass filter 50-12000 Hz
Simultaneous activation of LPF and HPF Yes
crossover 12 dB/Oct
input terminal 4 Ga
output terminal 10 Ga
Working voltage 9 - 15 V
Signal/Noise ≥ 90 dB
Dimensions (LxWxH) 151.9 x 257.0 x 54.7mm
Shipping Weight 2.54 kg
Equipment Amplifier, mounting kit, manual, warranty card