Bluetooth speaker and Predator apps.
 

Has anyone tried to use a Bluetooth Speaker and some of the free Predator call apps yet for calling in Coyotes?

I downloaded several Predator call apps and they sound pretty good on my elcheapo external Bluetooth Speaker. http://www.amazon.com/gp/product/B00...?ie=UTF8&psc=1. It has a pretty good sound but no external volume switch to get the sound up LOUD.

Im just wondering if anyone has tried it yet to see if it works.???

Thinking about upgrading to a much better speaker. Perhaps a Beats Pill or a Bose Soundlink.

I wonder thought how loud does it really need to be?