Is the i760 speaker phone over-amped by default? I get distortions at anything above the 2nd (may be 3rd) volume level. And the very lowest level is sometimes too load for a quiet environment.

Outside of a call, like when playing media, the speaker seems adjusted fine (lowest is barely audible, highest is loud but below distortion level).

Anyone know of a way to lower the preamp equivalent on the speaker when in a call?