Sennheiser HD 450BT Headphones

Meet the HD 450BT Wireless Headphone

Step up to great wireless sound with the new HD 450BT from Sennheiser. Thanks to a winning combination of superior sound quality, advanced Bluetooth technology, and an excellent 30-hour battery life, this versatile wireless headset is a companion for enjoying better audio. Whether listening to a podcast or on the go with your favorite song, you can count on the new HD 450BT to be your ultimate companion for wireless audio – whatever you listen to.

Features

• Active noise cancellation
• High-quality wireless codec support (AAC, aptX™ Low Latency)
• Bluetooth® 5.0
• Voice Assistant access
• Sennheiser Smart Control App
• 30-hour battery life

Technical Specifications

• Frequency response (Microphone): 80 Hz to 6,000 Hz (-3 dB)
• Transducer principle (Microphone): MEMS
• Bluetooth Version: 5.0
• Supported Profiles: HSP, HFP, AVRCP, A2DP
• Frequency response: 18 Hz to 22,000 Hz (-10 dB)
• Sound pressure level (SPL): 108 dB (1 kHz/0 dBFS)
• THD, total harmonic distortion: < 0.3 % (1 kHz, 100 dB)
• Ear coupling: Around Ear
• Transducer principle: Dynamic, closed
• Weight: Approx. 238 g
• Charging time: Approx. 2 hours
• Pick-up pattern: Dual Beamforming
• Operating time: 30 hours music playback via Bluetooth with ANC activated
• Battery Specification: Built-in Lithium-Polymer rechargeable battery: 3.7 V ⎓, 600 mAh
• Transmission frequency: 2,402 MHz to 2,480 MHz
• Charging Current: 500 mA max.
• Audio codec: SBC, AAC, AptX™, AptX™ Low Latency
• Charging voltage: 5 V, DC
• Modulation scheme: GFSK, π/4 DQPSK, 8DPSK
• App support: EQ and updates via Sennheiser Smart Control

What's in the box

• HD 450BT Wireless Headphones
• Audio Cable
• USB-C Charging Cable
• Carry Case
• Quick Guide
• Safety Guide