TAS5614LA: could you recommend the 5.8G wireless module for TAS5534/TAS5538/TAS5548 + TAS5614/TAS5624 ?

Hello 
      Now we need to select the audio amplifier to drive the 3ohms/120W loudspeaker in our subwoofer, we want to use the structure of"5.8G wireless module + PWM modulator + amplifier",
           For amplifier， we will select one from TAS5614 or TAS5624;  which we should select?  which is cheaper and easier to buy?
           For PWM modulator, we will select one from TAS5534, TAS5538 or TAS5548,  which is cheaper and easier to buy?  which can work with TAS5614/TAS5624 well?
          And for the 5.8G wireless module, we need it to work with TAS5534/TAS5538/TAS5548 + TAS5614/TAS5624 smoothly, do you have any recommend?
thanks;