iFi Silent Power DC Blocker (Open Box) headphone 6.3mm and Amazon Music HD in

and Amazon Music HD in lossless resolution

or on the fly

muRata control-type

we want to find the right combination of weight and stiffness/rigidity

A special acoustic filter controls the air resistance and eliminates any reverberations produced by driver movement

iFi Silent Power DC Blocker (Open Box) headphone 6.3mm and Amazon Music HD inThe amplifier is the heart of your system. If you have a mechanical hum, deploy the DC Blocker. Got big amplifier. Bye bye mechanical hum. Many large amplifiers have a really annoying mechanical hum (emitted from the toroidal transformer itself). You can hear it when you place your ear close or next to the chassis. This is caused by a small amount of DC voltage in the mains which makes its way through to the mains transformer, it will become saturated