Quick question. After a 25 year hiatus from playing in a cover band I have a gig this weekend! I have a set of Alclair custom IEM's i've used the past couple years at church and want to use them this weekend. So I purchased a Behringer P2 personal amp. My question for those that have used headphone amps is do I need to grab an aux send or headphone signal from the board or can I make it the end of a daisy chain for the floor wedges?