iFi Silent Power DC Blocker featured it will struggle to amplify

it will struggle to amplify the signal without added noise

With the E3000 earphone

VE 6x Control Custom Fit In-Ears

more precise soundstage

35mm headphone output

iFi Silent Power DC Blocker featured it will struggle to amplifyThe 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