Nope, it will not double the volume. It will be somewhat louder, but not twice as loud.
Go shopping in Don's garage--you'll find something there that will fit your needs. He has a lot of Hank's stuff there too!

Good Luck,
Gary
------------------
Travlin' Easy
_________________________
PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)