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© 2003 Directed Electronics, Inc
SPECIFICATIONS
RMS continuous power per channel, Channels 1-4 driven into
4 ohms from 20 to 20,000 Hz, with less than 0.08% total
Harmonic Distortion @ 14.4 VDC. Sub channel driven into 4
ohms from 20-250 Hz, with less than 0.4% THD @ 14.4 VDC.
RMS continuous power per channel, Channels 1-4 driven into
2 ohms from 20 to 20,000 Hz, with less than 0.1% Total
Harmonic Distortion @ 14.4 VDC. Sub channel driven into 2
ohms from 20-250 Hz, with less than 0.6% THD @ 14.4 VDC.
RMS continuous power, 3-channel operation, channels 1-4
bridged into 4 ohms from 20 to 20,000 Hz, with less than
0.1% Total Harmonic Distortion @ 14.4 VDC.
DDyynnaammiicc ppoowweerr rraattiinngg
(IHF 202 standard) at minimum load
Directed model 450d5 Ch 1-4 Sub Ch.
35 150
watts watts
50 250
watts watts
100
x2 250
watts watts
Signal-to-Noise Ratio Greater than 95 dB (Ch 1-4),
80dB (sub)
Frequency Response 20-20,000 Hz ± 0.5 dB
(Ch 1-4)
Damping Factor @ 4 ohm Greater than 100 (Ch 1-4),
50 (sub)
Crossover (Ch 1-4) Switchable high or low pass
12 dB/octave, continuously
variable 50 to 500 Hz
Subwoofer Crossover Low pass 12 dB/octave,
variable 30 to 250Hz
Bass Equalization Switchable 8 dB
Input Impedance 20K ohms
Input Sensitivity Variable from 150 mV to
8 volt
Output Impedance (ch 1-4) 2 to 8 ohms, stereo
4 to 8 ohms, bridged
(Sub ch.) 2 to 4 ohms
Supply Voltage 10 to 16 VDC
Fusing and Power 25A x 2
Minimum Cable Requirements (AWG) #8
(Per amp, trunk mounted)
600
watts
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