Sennheiser HD 300 Pro Headphone

Key Features

• Highest resolution due to accurate and linear sound reproduction
• Comfortable padding design allows for extended use in long wearing sessions
• Superior ambient noise attenuation in loud environments due to closed passive earcup construction
• Perfect companion for your daily work due to long lasting materials and exchangeable cables with Sennheiser's established system connector

Impedance64 ohms
Frequency response (Headphones)6 Hz - 25kHz
Max. sound pressure level123 dB SPL @ 1 kHz
Contact pressure6.0 N ± 0.75 N
Ear couplingcircumaural
Power consumption500mW
Storage temperature-55°C to +70°C
Operating temperature-15°C to +55°C
Distortion‹ 0.1 % @ 1 kHz, 100 dB SPL
Sensitivity108 ±3 dB SPL / 1 V rms / 1 kHz
Transducer principle (headphones)dynamic, closed
Weight w/o cable 297 g
Noise cancellationMax 32 dB (passive)