The PreSonus HD9 Closed-Back Studio Headphones provide professional-grade audio clarity for musicians, producers, and DJs who demand precision in their sound. Featuring 45mm neodymium drivers, they offer an extended frequency range from 10Hz to 26kHz, ensuring deep, controlled bass, detailed mids, and crisp highs. Their closed-back design enhances isolation, making them ideal for studio monitoring and immersive listening.
Designed for comfort and durability, the HD9 features cushioned ear pads and an adjustable headband to reduce listening fatigue during long sessions. The earcups rotate 180 degrees on two axes, providing flexibility for one-ear monitoring, perfect for DJs and live performers. With a lightweight build and premium accessories, including a 3m cable, gold-plated adapter, and storage bag, the HD9 is a versatile choice for both professional and casual listening.
 
Professional audio clarity
Built for precision monitoring, the HD9 headphones use high-quality 45mm neodymium drivers to deliver a wide frequency response from 10Hz to 26kHz. This ensures deep, accurate bass, balanced mids, and detailed highs, making them perfect for critical listening, mixing, and mastering. The closed-back design enhances sound isolation, preventing bleed into microphones during recording sessions.
Flexible design for studio and stage
For musicians, DJs, and producers, flexibility is key. The HD9 features rotatable earcups that swivel 180 degrees, allowing for one-ear monitoring while keeping an ear open to external sounds. This makes them an excellent choice for live mixing and DJing.
The adjustable headband ensures a secure and comfortable fit, adapting to different head shapes without adding pressure. The lightweight construction allows for extended use without discomfort, making them a reliable option for long studio sessions.
Built for long sessions
Comfort is essential for extended use, and the HD9 headphones are designed with soft, cushioned ear pads that rest gently over the ears. This reduces fatigue, allowing users to stay focused on their work for longer periods.
The lightweight yet durable build ensures they can handle the demands of daily use - in the studio or on the road. With a high power-handling capacity of 1,800mW at 40 ohms, they maintain clarity even at higher volumes without distortion.
Essential accessories included
The HD9 headphones come with a high-quality 3m straight cable, giving users the freedom to move around their setup without restrictions. The included gold-plated 1/8-inch to 1/4-inch adapter ensures compatibility with various audio interfaces, mixing consoles, and professional gear.
A protective storage bag is also included, making it easy to transport the headphones safely between sessions. Whether working in the studio or taking them on the go, the HD9 provides the tools needed for professional-grade monitoring.
Features
Precision-tuned, closed back, circumaural acoustic design
High-quality audio fidelity
Accurate low-frequency response
45mm dynamic, neodymium drivers for a knockout punch
Maximum volume without distortion via high-power handling
Two-axis, 180-degree cup rotation
Comfortable, long-lasting ear pads
Adjustable headband
Lightweight construction
Specifications
Frequency Response: 10Hz – 26kHz (±3 dB)
Power Handling: 1,800 mW @ 40ohms, 900 mW per channel
Included Accessories:
10 foot (3m), straight, single-sided cable with 1/8 inch connector
Gold-plated 1/8 inch-to-1/4 inch adapter
Storage bag