123woofers

DD dsi-3 signal processor

DSP unit 6ch in / 12 ch out

DD dsi-3 signal processor
DD dsi-3 signal processor
DD dsi-3 signal processor
DD dsi-3 signal processor
DD dsi-3 signal processor
Euro 449.00 *Prijzen zijn inclusief btw
Artikelcodedddsi3
The NEW DSI-3 audio signal processor vastly improves
upon the previous DSI-2 with multiple upgrades based on direct customer feedback.
Improvements were made to the processing power, input channels, ouput channels
, wireless connectivity, setup features, OEM integration, and EQ capability.
Even though the feature upgrades were big the size was
kept small with only a 1.5″ increace to the chassis lenght.
DD Audio DSI-3 is a DSP that can be controlled via Android or Apple devices or via PC.
Signal inputs both high-level and low-level. Remote system is selectable auto-high, auto-low or cable.
This is excellent choice to use with OEM head units. Or to any system where easy-to-use DSP is wanted.
Inputs have summing possibility. Some OEM systems do not have full range signals in one pair of cables,
so signal summing helps you to get full range signal in.
This processor can be adjusted via PC ( USB-B cable ) or via Apple or Android devices using bluetooth ( DSI-3 has built-in bluetooth).
You can use the bluetooth to both adjustments and audio streaming.
Optional remote unit ( DSI-3RMT ) has volume control ( independent master / subwoofer control ) and choice of memory positions.
With this DSP you can make all adjustments to active systems.


  • Operating Voltage 8.7-16.5V
  • High-Level input impedance 240Ω
  • RCA input impedance 20kΩ
  • RCA output impedance 50Ω
  • RCA output voltage 0.2-5V
  • High-Level input S/N 105 dBA
  • RCA input S/N 115 dBA
  • High-Level input THD 0.02%
  • RCA input THD 0.01%
  • REM OUT output current 12V 500 mA
  • SPK input sensitivity Max 20V (CH1-4) / 40V (CH5-6)
  • RCA input sensitivity Max 3.2V (CH1-4) / 6.4V (CH5-6)
  • Turn-On 10V (REM), 1.3V(SPK/DC), 15mV (RCA)
  • Turn-On time 3 seconds
  • Input channels 6
  • Output channels 12
  • Parametric / Graphic EQ 31 Bands
  • Sampling Frequency 192 kHZ
  • Bit depth 32bit
  • Processing speed 295 MHz
  • Idle current 0.46A
  • Dimensions (in) 7.5 x 4.2 x 1.5
  • Dimensions (mm) 191 x 107 x 39