Here is the Amplifier, It uses one 9v battery, I modded mine to use six AA battery's, for longer run times and it sounds better with more amperage feeding the amplifier i think
http://www.radioshack.com/product/index.jsp?productId=2062620
Here is a horn Speaker that would work good, I can not find the one that i have. It was part of a a Phantom predator call. but the electronics on it sucked. Go with a horn speaker 25w or lower. So you dont over draw the little amplifire
http://www.newegg.com/Product/Produ...oogleMKP&cm_mmc=KNC-GoogleMKP-_-pla-_-NA-_-NA
And here is where i down loaded the sounds from
http://www.predatoruniversity.com/predu/Sound_Files.html
Hope this info helps you.
http://www.radioshack.com/product/index.jsp?productId=2062620
Here is a horn Speaker that would work good, I can not find the one that i have. It was part of a a Phantom predator call. but the electronics on it sucked. Go with a horn speaker 25w or lower. So you dont over draw the little amplifire
http://www.newegg.com/Product/Produ...oogleMKP&cm_mmc=KNC-GoogleMKP-_-pla-_-NA-_-NA
And here is where i down loaded the sounds from
http://www.predatoruniversity.com/predu/Sound_Files.html
Hope this info helps you.



















































