Is there Amp set up to power 2 speakers or 4

 

How do these compare to Hog Tunes, from Pez? He's got a great plug and play system also. I've read several thread here and other websites, and many say the systems are very similar. HT's have better mid and bass levels, but HW's have a better high end. Amps seem to be similar. Not sure if HT offers an amp though? I thought I read they did....

 

Have the HT Amp and love it, runs front speakers only