Sennheiser Hd 4.40. The comfortable closed-back around-ear headset is powered by proprietary Sennheiser drivers that deliver a well-balanced amazingly detailed sound with dynamic bass. HD 440 BTHD 450 BTNC AUDIO.
Sennheiser headphone offers and discounted products directly from the offical Sennheiser online store. The Sennheiser HD 440 are okay mixed usage over-ear headphones that can be used for a variety of use cases. Sennheiser HD 440BT Full Specifications.
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The Sennheiser HD 440 are okay mixed usage over-ear headphones that can be used for a variety of use cases. If you buy something using links in our stories we may earn a commission. With active noise cancellation high-quality. So enjoy their well-balanced amazingly detailed sound with dynamic bass.