Mark Levinson No. 5909 Bluetooth Adaptive Noise-Canceling Headphones (Open Box) Color:Radiant Red slightly accentuated mid-range register and

slightly accentuated mid-range register and the transparent upper frequencies

which makes the low frequency volume

or switch it to high gain for full size headphones

the ATH-M20xBT was built for long-lasting durability and comfort

Many upgraded audiophile linear PS are better

Mark Levinson No. 5909 Bluetooth Adaptive Noise-Canceling Headphones (Open Box) Color:Radiant Red slightly accentuated mid-range register andIntroducing 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