Directed Electronics 550.6 User Manual

Page 15

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. Channel 5-6
driven into 4 ohms from 20-250 Hz, with less than
0.08% 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. Channel 5-6
driven into 2 ohms from 20-250 Hz, with less than 0.1%
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.
Channel 5-6 bridged into 4 ohms from 20-250 Hz, with
less than 0.1% THD @ 14.4 VDC.

Dynamic power rating (IHF-202 Standard) at minimum
load

Viper model 550.6

Ch 1-4 Ch 5-6

watts

125

watts

150

250

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

Crossovers

Switchable high or low pass
12 dB/octave, continuously
variable 50 to 500 Hz

Bass Equalization (Ch 5-6)

Variable, centered at 40Hz

Input Impedance

20K ohms

Input Sensitivity

Variable from 150 mV to 8 volt

Output Impedance (ch 1-6)

2 to 8 ohms, stereo
4 to 8 ohms, bridged

Supply Voltage

10 to 16 VDC

Fusing and Power

60A

Minimum Cable Requirements (AWG)

(Per amp, trunk mounted)

700 watts