bk 4420m User Manual

Page 12

Power rating: 8 ohms     

250 watts @ 1 kHz

  

4 ohms

400 watts @ 1 kHz

Frequency response                      

5 Hz - 45 kHz

Input sensitivity

1.4 Volts

THD (S+N)

0.09 % @ 1 kHz

Input impedance

33.2 k ohms

Damping factor

750

Current (peak to peak)

150 Amps

Slew rate

14 V / 

)

sec

Dynamic headroom

1.4 dB

S/N (A-weighted)

95 dB

Voltage gain

28

Line voltage

120/220/240 VAC switchable

Dimensions (O.A.)

17"(w) X 15.5"(d) X 5.75"(h)

Weight

42 lbs 

Power consumption

350 watts max
4 Amps max current draw
85 watts @ no input

Replacement fuses

Line -12 Amp/250 Volt Slow Blow
Rails - 6 Amp/250 Volt Slow Blow