Monitoring sound that always cuts through – for live stages and studio work
Superior ambient noise attenuation in loud environments due to closed passive earcup construction
Highest resolution due to accurate and linear sound reproduction
Comfortable padding design allows for extended use in long-wearing sessions
Long-lasting materials and exchangeable cables with Sennheiser's established system connector 
The newly developed HD 300 PRO delivers huge depth of detail, even in the loudest of environments. Whether you are editing, playing or composing; whether you’re behind a drum kit or a mixing desk; the HD 300 PRO provides incredible wearing comfort and the incredibly detailed sound required to make good decisions.