• 180 Degree Rotating Cups
• Durable Ear Pads

When you need to do serious work without bothering anyone in your living space and without being distracted by outside sound, choose PreSonus HD9 headphones. They're clean-sounding, extra-comfortable, and offer a broad, transparent frequency response that ensures accurate mixing. The HD9's 45 mm dynamic, neodymium drivers and high power handling deliver loud, clear, clean audio, minimizing listening fatigue. With the HD9s, you can rest assured that your mixes are translating well across myriad listening environments. And with the HD9s combination of comfort, adjustability, sturdy construction, and acoustic isolation, you can mix better for longer.