charlescc2
Head-Fier
I use ZST with the bluetooth cable, and I can easily go loud enough to blow my eardrums.
You do know that the bluetooth module has a separate volume control, right? What I do is turn the volume on my phone all the way, and then use the bluetooth module to actually adjust the volume during use. To do so, hold down the up/forward or down/back button on the bluetooth module until you get the volume where you want it. It takes a few seconds before the volume starts changing.
I actually tried that but must not have been holding long enough as it wasn't working, but yeah that does it, thanks. The volume seems to be equal to when I have them plugged up with a wired cable, so that works.