The Amp Board from VLSI Solution is a development board for VS1005.
The board features a class D stereo amplifier and is intended to demonstrate and simplify the connection of the VS1005 Audio Module to an amplifier. It can be used as a crossover filter for active loudspeakers or in any other application that may require a stereo amplifier, such as audio players.
Although the Amp Board is designed to be an evaluation board, it features sufficient interfaces and functions to be considered for small-scale production runs.