Sennheiser HD 450BT, audio headphones with active noise-cancelling technology, support for high-quality wireless codecs and Bluetooth® 5.0. The Sennheiser Smart Control app will help you shape the sound to your liking - thanks to the intuitive equaliser. In addition to battery status and firmware updates, the app features a podcast mode that optimises the intelligibility of podcasts, audiobooks, and other content.
cup type: around ear, foldable construction
dynamic headphones, closed back
32 mm drivers
active noise-cancelling technology
frequency response:
headphones: 18 Hz - 22 kHz
microphone: 80 Hz - 6 kHz
sound pressure level: 108 dB (1 kHz, 0 dBFS)
THD: < 0.3 % (1 kHz, 100 dB)
operating time: 30 hours with noise cancelling and Bluetooth active
