Sundown Audio SDX 400.1 User Manual

SDX SERIES AMPLIFIER OWNER’S MANUAL version 07/21 v2
 High Efficiency Digital Multi-Channel
Design
 12dB/Octave-Variable High Pass Filter
 12dB/Octave-Variable Low Pass Filter
 DC Auto sense feature
 4 Way Protection Circuit (Thermal,
Voltage Speaker short and DC Offset)
 Optional Wired Remote Control
Tested @14.4Volts SDX 90.2 SDX 100.4 SDX 200.2 SDX 100.6
4Ω RMS bridged 240W 270Wx2 560W 300Wx3
2Ω RMS 120Wx2 135Wx4 280Wx2 150Wx6
4Ω RMS 90Wx2 100Wx4 200Wx2 100Wx6
Recommended
Fuse Rating
25A 50A 50A 80A
Low Pass Filter
(-12dB/8) Variable
30hz -
500hz
ch3/4 30hz -
500hz or 600hz
- 10khz @20x
20hz - 500hz
(ch5/6 30hz - 500hz) (ch3/4
30hz - 500hz or 600hz - 10khz
@20x) (ch1/2 15hz - 500hz or
300hz - 10khz @20x)
High Pass Filter
(-12dB/8) Variable
15hz -
500hz
ch1/2 15hz -
500hz or 300hz
- 10khz @20x
ch3/4 15hz -
500hz
20hz - 500hz
ch1/2 15hz - 500hz or 300hz -
10khz @20x ch3/4 15hz -
500hz
Input Sensitivity 6V Max
Signal Noise Ratio 78dB
Working Voltage 11.5V - 15V
Width mm 105 178 178 178
Length mm 148 226 226 312
Height mm 54 54 54 54
Width inches 4.125 7 7 7
Length inches 5.825 8.875 8.875 12.25
Height inches 2.125 2.125 2.125 2.125
FULL RANGE
DIGITAL
SPECIFICATIONS
FULL RANGE DIGITAL
FEATURES

Sundown Audio SDX 400.1 Specifications

General

Brand	Sundown Audio
Model	SDX 400.1
Category	Amplifier
Language	English