Directed Audio Model 4200 4500 User Manual
Page 13

SPECIFICATIONS
13
© 2002 Directed Electronics, Inc
RMS continuous power per channel, All channels
driven into 4 ohms from 20 to 20,000 Hz, with less
than 0.08% Total Harmonic Distortion @ 14.4 VDC
C
RMS continuous power per channel, All channels
driven into 2 ohms from 20 to 20,000 Hz, with less
than 0.1% Total Harmonic Distortion @ 14.4 VDC
RMS continuous power, 2-channel operation, bridged
into 4 ohms from 20 to 20,000 Hz, with less than
0.1% Total Harmonic Distortion @ 14.4 VDC
Dynamic power rating (IHF-202 Standard) bridged
into 4 ohms
Directed model 4200 4500
35
75
watts
watts
50
20/125
watts
watts
100
x
2
250
x
2
watts
watts
Signal-to-Noise Ratio
Greater than 95 dB
Frequency Response
20-20,000 Hz ± 0.5 dB
Damping Factor @ 4 ohm
Greater than 100
Crossover
Switchable high or low pass
12 dB/octave, continuously
variable from 50 to 500Hz
Bass Equalization
+8 dB, centered at 40Hz
Input Impedance
20K ohms
Input Sensitivity
Variable from 150 mV to 8 volt
Output Impedance
2 to 8 ohms, stereo
4 to 8 ohms, bridged
Supply Voltage
10 to 16 VDC
Fusing and Power
25A
50A
Minimum Cable Requirements (AWG)
#12
#8
(Per amp, trunk mounted)
250
600
watts
watts