The Wondom ADAU701 of the APM2 range is a compact DSP (Digital Signal Processor), allowing efficient digital filtering and equalization. Ideal in the context of DIY installation, particularly for the manufacture of active 2.1 speakers, for the acoustic correction of multimedia terminals or for in-wall equalized sound systems, the module is particularly versatile.

It can also provide speaker filtering in the context of an installation in a vehicle (car, boat ...) or in the design of a subwoofer. With a simple RCA or stereo jack connection and two RCA jack outputs (modules sold separately), as well as a filtered subwoofer output, the ADAU1701 APM2 can be easily integrated into any installation where space is limited. In addition, the interface is fully programmable via I2C, using Sigma Studio software (Analog Device processor) and an ICP1, ICP2 or Analog USBi module (sold separately) to access many additional parameters, such as EQ, filtering, bass enhancement, multi-band dynamics management and delay compensation.

The 4 potentiometers present on the module allow to directly adjust the basic functions that are the gain level, the cut-off frequency as well as the bass and treble levels.

The free Android mobile application Miumax V2.0 also provides quick and easy access to the module settings.

This flexible DSP Audio SURE ADAU 1701 allows great possibilities for digital filtering and equalization processing in a very compact integrated format. An ideal device for DIY use to build compact 2.1 active speakers (with subwoofer filtering), acoustic correction for multimedia terminals, IN-WALL ceiling sound system equalized according to the room.

The DSP ADAU1701 can also be used to filter CAR Audio/boat speakers or subwoofer design. With a simple RCA JACK stereo connection and two RCA Jack outputs (optional card not included) and a filtered Subwoofer output, this filter can be easily integrated into any mounting requiring strong integration in a limited space. The interface is programmable by I2C connector with Sigma Studio software (Analog Device processor).

Note: In the "Download" tab of this page, you will find a PDF showing all the operating possibilities of the ADAU1701 processor as well as the complete technical diagram of the device.

This module is programmable in USB with the evaluation board Wondom DB-DP11224.

The module is delivered without connecting cables.