Bose s1 in Portable PA

Hi all, new here. I have just purchased a S1 mainly for home use why the gigs are still off the cards. I am extremely impressed by what it throws out and how it sounds. One little thing is I prefer to use a shure beta 87a which of course is a condenser microphone but with there being no phantom power on the speaker is there any suggestions of how to hook it up without plugging in my mixing desk to the speaker which would defeat the object of why I bought this speaker. 

TIA 🙂

 

 

 

 

$30 for a Behringer MicroPower PS400 will save you all that time over the long run