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The DSI-2 is a feature-rich audio signal processor that will allow you to precisely tune your mobile audio system for maximum listening pleasure. It can be integrated into OEM systems or used in conjunction with aftermarket systems to realize the full potential of your audio components.
The extremely user-friendly tuning software is available for download to your PC, Android, or iOS device. When paired with the optional DSI-BTR (Bluetooth/Remote) accessory package it’s even easier to use the DSI-2 to optimize your mobile audio experience.


  • PC and Smartphone Graphic User Interfaces
  • Customizable Parametric Equalizer, Crossovers, and Time Alignment
  • Bluetooth Compatible (w/ optional BTR accessory package)
  • Remote Controllable (w/ optional BTR accessory package)
  • 6 Customizable EQ Presets
  • 4ch High-level inputs
  • 4ch Low-level RCA inputs
  • Input Summing
  • 10ch Low-level RCA outputs (8 Programmable + 2 Pass-Through)
  • Aluminum Chassis


Input Channel(s): 4
Output Channel(s): 10 (8 DSP + 2 Pass Through)
RCA Input Voltage Sensitivity: 855mv-1.6V
High-Level Input Voltage Sensitivity: 7V-14V
RCA Output Impedance: 5V (CH1 - CH8), 2.6V (CH9 - CH10)
Remote Control: Remote Available, Sold Separately
Dimensions (Inches): 5.9 x 4.1 x 1.5
Dimensions (MM): 150 x 106 x 39
Price (USD): 300 each

Active signal processors capture the audio signal before it gets to the amplifier allowing you to modify the waveform to meet your needs. They require external power to operate, but provide a higher degree of adjustability than most amplifier preamps or passive (non powered) devices.

DD Audio
4025 NW 36th Street
Oklahoma City, OK 73112
(405) 239-2800 | Fax: (405) 239-7100