I just bought the Bose Mod II and replaced a Mackie 808s and JBL MR12 speakers.

I cannot say enough about the BOSE system with the ToneMtch.We do a duo with Acoustic guitars and two keyboards and the sound is amazingly clear and uniform. No monitors needed either. This system is worth every penny.

BUT..You have to know how to set up the gain stages and learn the TonMatch mixer. Plug and play it is not.