M Series AMPLIFIER SPECIFICATIONS
Model 121m 202m 404m
Watts per Channel @ 4 Ohms: 1 x 125 Watts 2 x 50 Watts 4 x 50 Watts
Watts per Channel @ 2 Ohms: 1 x 250 Watts 2 x 100 Watts 4 x 100 Watts
Bridged Mono Output @ 4 Ohms: N/A 1 x 200 Watts 2 x 200 Watts
Frequency Response: 5 Hz to 50 kHz 5 Hz to 50 kHz 5 Hz to 50kHz
Distortion (THD): < 0.08% < 0.08% < 0.08%
Signal-To-Noise Ratio: > 100 dB > 100 dB > 100 dB
Damping Factor (@ 100 Hz into 4Ω load): > 200 > 200 > 200
Input Sensitivity
Unbalanced Source 100mV to 8.5V 100mV to 8.5V 100mV to 8.5V
Balanced Source 100mV to 17V 100mV to 17V 100mV to 17V
Output Impedance: 2 - 8 Ohms 2 - 8 Ohms 2 - 8 Ohms
Output Impedance (Bridged): 4 - 8 Ohms 4 - 8 Ohms 4 - 8 Ohms
Supply Voltage: 10.5 to 15 Volts 10.5 to 15 Volts 10.5 to 15 Volts
Fuse: 30 Amp 30 Amp 50 Amp
Dimensions: 11 x 1.8 x 8” 11 x 1.8 x 8” 15.5 x 1.8 x 8”
Limited Warranty: 4 Yrs Parts & Labor 4 Yrs Parts & Labor 4 Yrs Parts & Labor
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