Mark Levinson No. 5909 Bluetooth Adaptive Noise-Canceling Headphones (Open Box) Color:Radiant Red which makes the low frequency

which makes the low frequency volume

Its low-mass diaphragm is custom-engineered for extended frequency response and superior transient response

The Tesla drivers are developed

intelligent memory buffer and our GTO filter as standard

Mark Levinson No. 5909 Bluetooth Adaptive Noise-Canceling Headphones (Open Box) Color:Radiant Red which makes the low frequencyIntroducing the 5909 Effortless luxury HIGH RESOLUTION WIRELESS HEADPHONES WITH ACTIVE NOISE CANCELLATION Lose yourself in your music with the first ever headphones from Mark Levinson, a pioneer in high fidelity audio for the past 50 years. Reference quality sound meets luxurious comfort in a lightweight and durable set of headphones featuring Adaptive Active Noise Cancellation (ANC) thats perfect for travel. Reveal the hidden details in your music at