iFi Audio iDefender+ Connection Type:USB A Male to USB A Female Attenuation factor: 180 @ 40

Attenuation factor: 180 @ 40 ohms

it can be perceived as a "metallic" edge on certain recordings

5mm headphone output delivers the benefits of the balanced connection to single-ended headphones

5 mm adapter

iFi Audio iDefender+ Connection Type:USB A Male to USB A Female Attenuation factor: 180 @ 40Beat The Buzz Is your audio still plagued by hum and buzz? Using multiple plugs within your audio chain means separate earth ground points. These multiple earth or ground points cause a ground loop problem. This creates an unwanted chain of noise, buzz and distortion. Struggle no more. the iFi Audio iDefender+ provides the simple, effective solution you need. Break The Loop When plugged into the source devices USB socket, the iDefender+ from iFi Audio