SUPPLIER Power Supply……Is It Really Worth the Extra Cost?

This is a great question and one we get quite often. Many people just can’t fathom how a power supply can help improve the sound of an audio component. This article applies to all Firestone components that are compatible with the Supplier. (The Supplier is not for use [...]

The Fubar II and Fubar III USB DAC’s have a few different operating modes you’ll see once they are powered ON. You can tell what mode the unit is in by observing the indicator lights.
But first off, lets define the lights on each unit and cover off a few distinctions between the Fubar II and [...]

All of the Firestone Audio components with a Volume Control offer you a choice of two settings - Series (default) and shunt. Switching between series and shunt changes how the circuit “sees” the volume control and potentially changes the sound.