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Amplier Owner’s Manual
© 2011 Phoenix Gold • www.phoenixgold.com
SD300.1 SPECIFICATIONS
Frequency Response: ± 1dB from 20Hz to 300Hz
Signal to Noise Ratio: >90dB
Low Pass Crossover: 18dB per Octave
Subsonic Filter: 12dB per Octave
Low Pass Crossover Range: 30Hz to 300Hz
Subsonic Crossover Range: 10Hz to 55Hz
Bass Boost @ 45Hz: 0 to +18dB
Low Level Input Range: 200 millivolts to 8 volts
Lowest Recommend Load: 2 ohm
Typical Eciency: 70%
Damping Factor: Greater than 200
SD500.4 SPECIFICATIONS
Frequency Response: ± 1dB from 20Hz to 20kHz
Signal to Noise Ratio: >100dB
High and Low Pass Crossovers: 12dB per Octave
Crossover Range: 40Hz to 400Hz
Bass Boost @ 45Hz: 0 to +18dB
Low Level Input Range: 200 millivolts to 8 volts
Lowest Recommend Load: 4 ohm Bridged or 2 ohm Stereo
Typical Eciency: 70%
Damping Factor Greater than 200
RMS Power 14.4Vdc ≤ 1% THD 200 x 1 @ 4 ohm
300 x 1 @ 2 ohm
Dynamic Power 14.4Vdc >1% THD 300 x 1 @ 4 ohm
400 x 1 @ 2 ohm
Recommended Fuse Size: 30 amp
Power/Ground Wire Size: 8 Gauge
Dimensions (Includes Mounting Feet): 7.24” L x 6.93” W x 2.0” H
184mm L x 176mm W x 51mm H
Dimensions (Includes Terminals): 7.36” L x 6.93” W x 2.0” H
187mm L x 176mm W x 51mm H
RMS Power 14.4Vdc ≤1% THD 75 x 4 @ 4 ohm Stereo
125 x 4 @ 2 ohm Stereo
250 x 2 @ 4 ohm Bridged
Dynamic Power 14.4Vdc >1% THD 90 x 4 @ 4 ohm Stereo
150 x 4 @ 2 ohm Stereo
300 x 2 @ 4 ohm Bridged
Recommended Fuse Size: 50 amp
Power/Ground Wire Size: 8 Gauge
Dimensions (Includes Mounting Feet): 10.0” L x 6.93” W x 2.0” H
254mm L x 176mm W x 51mm H
Dimensions (Includes Terminals): 10.63” L x 6.93” W x 2.0” H
270mm L x 176mm W x 51mm H
Specifications
SD800.5 SPECIFICATIONS
Frequency Response: ± 1dB from 20Hz to 20kHz
Signal to Noise Ratio: >100dB
High Pass Crossovers: 12dB per Octave
Low Pass Crossover: 18dB per Octave
High Pass Crossover Range: 15Hz to 250Hz
Low Pass Crossover Range: 30Hz to 300Hz
Bass Boost @ 45Hz: 0 to +18dB
Low Level Input Range: 200 millivolts to 8 volts
Front and Rear Channels Lowest Load: 4 ohm Bridged or 2 ohm Stereo
Subwoofer Channel Lowest Load: 2 ohm
Typical Eciency: 70%
Damping Factor Greater than 200
Note: All SD ampliers operate correctly up to 14.4 volts. Do not
operate the amplier above 14.4 volts. The amplier will engage its
overvoltage protection, the result is no audio output on one or
more channels.
RMS Power 14.4Vdc ≤1% THD 75 x 4 @ 4 ohm Stereo
125 x 4 @ 2 ohm Stereo
250 x 2 @ 4 ohm Bridged
plus
200 x 1 @ 4 ohm
300 x 1 @ 2 ohm
Dynamic Power 14.4Vdc >1% THD 90 x 4 @ 4 ohm Stereo
150 x 4 @ 2 ohm Stereo
300 x 2 @ 4 ohm Bridged
plus
300 x 1 @ 4 ohm
400 x 1 @ 2 ohm
Recommended Fuse Size: 60 amp
Power/Ground Wire Size: 4 Gauge
Dimensions (Includes Mounting Feet): 11.57” L x 6.93” W x 2.0” H
294mm L x 176mm W x 51mm H
Dimensions (Includes Terminals): 12.2” L x 6.93” W x 2.0” H
310mm L x 176mm W x 51mm H
SD600.1 SPECIFICATIONS
Frequency Response: ± 1dB from 20Hz to 300Hz
Signal to Noise Ratio: >90dB
Low Pass Crossover: 18dB per Octave
Subsonic Filter: 12dB per Octave
Low Pass Crossover Range: 30Hz to 300Hz
Subsonic Crossover Range: 10Hz to 55Hz
Bass Boost @ 45Hz: 0 to +18dB
Low Level Input Range: 200 millivolts to 8 volts
Lowest Recommend Load: 1 ohm
Typical Eciency: 70%
Damping Factor: Greater than 200
RMS Power 14.4Vdc ≤ 1% THD 400 x 1 @ 2 ohm
600 x 1 @ 1 ohm
Dynamic Power 14.4Vdc >1% THD 600 x 1 @ 2 ohm
800 x 1 @ 1 ohm
Recommended Fuse Size: 60 amp
Power/Ground Wire Size: 4 Gauge
Dimensions (Includes Mounting Feet): 10.0” L x 6.93” W x 2.0” H
254mm L x 176mm W x 51mm H
Dimensions (Includes Terminals): 10.12” L x 6.93” W x 2.0” H
257mm L x 176mm W x 51mm H