designing an embedded audo processor board

Job ID: 32971945

Budget: £18 – £36 GBP

Hello world , i'm looking for a electronic designer who can design a amplifier board with a tone correction , 2 mic inputs and 2 audio inputs . Preferably a noise cancelation circuit for the mic inputs .
The board should work at a wide power supply source that can variate from 8-10v all the way to 30V dc.
I am minded for the ICs for the amp and the Correction but open to suggestions as the output amp should be protected to shorts to low /high . Output power minimum 25w .