Product Information: 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 closed-back acoustic design provides superior listening isolation and reduces headphone bleed, so you hear nothing but music—and your housemates hear nothing at all. Product Features: Warranty period: 2 year Two-axis, 180° cup rotation Lightweight Comfortable, long-lasting ear pads Adjustable headband Precision-tuned, closed back, circumaural acoustic design Tailored frequency response (10 Hz - 26 kHz; ±3 dB) Accurate low-frequency response High-power handling (1,800 mW @ 40Ω, 900 mW per channel) 45 mm dynamic, neodymium drivers For more information and specifications, please refer to the manufacturer’s website
