Sennheiser HD 300 Pro

• Circumaural, Sound-Isolating Design
• Up to 32 dB Passive Noise Reduction
• Padded Headset for Prolonged Listening
• 6 Hz to 25 kHz Frequency Response
• Linear Frequency Response
• Distortion-Free Sound Reproduction
• SPL up to 123 dB
• Cable Design Minimizes Handling Noise
• 4.9′ Single-Ended Cable with 3.5mm Plug
• Included 1/4″ Adapter

The HD 300 Pro sports viscoelastic earpads that are intended to be comfortable and facilitate extended, prolonged listening sessions.