Superlux HD 681 Dynamic Semi-Open Headphones Actiontec The rack ears are reversible

The rack ears are reversible for additional mounting flexibility

45 and 78 RPM records

32-bit architecture

• Main/Interrupt priority input switching

It sports a volume adjuster

Superlux HD 681 Dynamic Semi-Open Headphones Actiontec The rack ears are reversibleSpecially designed for professional use, the Superlux HD681 headphones are ideal for studio monitoring applications. The 10 Hz 30 kHz of frequency range in these Superlux professional headphones help produce a clean and accurate sound at various frequencies. The built in 50mm drivers and neodymium magnets in these Superlux headphones deliver a rich and dynamic sound. The self adjusting headband of these Superlux professional headphones place itself