philiphifi
pfm Member
hi - I noticed something very odd yesterday. On my Audion monoblocs, there is a volume control at the front panel for each device. If i turned that to max (to bypass the resistor) and use the preamp to control the volume adjusted to the same loudness, the sound is very different. (the preamp is used in both cases). More bass and treble. How is this possible? A resistor acts as a filter or is it that the preamp is sounding different at different volume settings?