Yes, this is a volume level software defect stupid Samsung engineers screwed up. Its mind boggling how they tested this and thought to themselves "Yes, this is good".
Going from mute to the lowest volume level is ridiculously loud in a quiet room when using either the speakers or head phones. The funny thing is going to the next 2 or 3 steps up barely increases the volume. Its all screwed up.
It really does suck and Im not sure Samsung has any plans on fixing this.
That does not work. Voodoo control does not work to lower the volume. Yes there is an option to lower the gain on the amplifier but it does not work and its very buggy when you map the hardware volume buttons to the voodoo gain control. I tried it.
On a standard UK rom here and my speakers appear to be fine, not too loud. Odd.