I agree with Lloydc, what is the problem? Most volume knobs are at their peak performance between the 10 o'clock and 2 o'clock position. So if you happy with the volume with the knob at 12 o'clock, everything is wonderful.
Also, some albums are recorded at different levels, so you may hear some difference, but it shouldn't be that great. If you have to turn the volume knob up to 2 o'clock or down to 10 o'clock there could be another issue though.
Also, some albums are recorded at different levels, so you may hear some difference, but it shouldn't be that great. If you have to turn the volume knob up to 2 o'clock or down to 10 o'clock there could be another issue though.