PreSonus HD9 - Professional closed headphones, 40 ohm

Professional closed monitoring headphone. 45 mm Neodymium drivers. 40 ohm. Comfortable and long-lasting ear pads. Lightweight. Bag is included. HD9 is a pair of professional closed headphones designed for accurate audio work in studio and live environments. They are equipped with 45 mm neodymium drivers and a frequency response from 10 Hz to 26 kHz, providing a detailed soundstage with powerful bass and clear treble. The closed-back design minimizes sound leakage and ambient interference, making them ideal for mixing and recording. With an impedance of 40 Ω and a maximum power of 900 mW per channel, they are compatible with both professional audio sources and portable devices. The comfortable ear cushions and lightweight, durable design make them suitable for long listening sessions. The HD9 comes with a 3m straight cable, a gold-plated adapter (3.5mm to 6.3mm) and a storage case.