Sansui SDS1046
Sansui SDS1046

Sansui SDS1046



Sansui SDS1046 DSP provides an easy way to tune your car’s audio with its built-in 10 band equalizer and presets.


  • Supports 15 sets of preset sound effects
  • 4-channel high-level input, 4-channel low-level input, supports digital Bluetooth
  • 6-Channel low-level output
  • High pass / low pass function
  • Support PC, Android, and iOS software tuning
  • 10 Band Equalizer
  • Phase and delayed adjustment for each channel.

Product Data

Dynamic Range(RCA Input) ≥100dB
S/N(RCA Input) ≥90dB
THD ≤0.05%
Frequency Response 20Hz~20KHz
Input Impedance High-Level Input:330Ω, Low-Level Input:330Ω
Low-level Output Impedance 100Ω
Signal Input RCA Input:5.5Vpp; High Level:26Vpp,RCA Output:5.5Vpp
Power DC9V-16V
REM Input  High-Level Input Signal: FL+/FL-or ACC control cable
REM Output +12V Startup Voltage (0.1A)
Standby Power ≤0.1W
Gross Weight Approx. 0.9kg
Box Dimension(L×H×W) 187×148×32mm


Technical Sheet

Input Signal Type 4 Channel high-level input,4 Channel Low-Level input, external digital Bluetooth
Output Type 6 Channel low-level output
Output Gain Gain range: Mute,-59dB~6dB
Output Signal EQ

10-band EQ for every channel,
1. Frequency Range:20Hz~20KHz, Resolution 1Hz 
2.Q value(Slope):0.404~28.85
3.Gain:-12.0dB~+12.0dB,0.1dB Accuracy

Output Signal Crossover  Equipped with 2nd order high and low pass filter
1.Professional filter type:Butterworth, Bessel,Linkwitz-Riley
2. Filter Crossover Point: 20Hz~20kHz, Resolution 1Hz
3.Filter Slope setup:6dB/Oct ~ 30dB/Oct
Output Phase and Time Alignment Adjust phase and time alignment for every output channel :
Phase: In Phase or Out Phase(0°/180°);
Time Alignment: 0.00 to 20.00 milliseconds, 0 to 692 inches.
Presets Save 15 presets into the device.