PreSonus HD9 Monitoring Headphones

The PreSonus HD9 is a professional closed-back monitoring headphone designed for accurate audio reproduction in studio environments. Built with 45mm neodymium drivers and a precision-tuned acoustic chamber, it delivers clean, detailed sound with extended bass response and minimal distortion. Its wide frequency range ensures clarity across lows, mids, and highs, making it ideal for mixing, recording, and critical listening. The closed-back design provides strong isolation to reduce headphone bleed, while the lightweight build, adjustable headband, and comfortable ear cushions make it suitable for long studio sessions.

• Closed-back, circumaural design for excellent noise isolation
• 45mm neodymium dynamic drivers for high-resolution audio
• Frequency response: 10 Hz – 26 kHz
• Accurate bass response for precise mixing
• 40-ohm impedance suitable for studio gear and general devices
• High power handling (900 mW per channel) for clean, loud output
• 180° rotating earcups for flexible monitoring
• Comfortable ear pads and adjustable headband for long sessions
• Single-sided 3m cable with 3.5mm jack and 6.35mm adapter
• Lightweight and durable construction to reduce listening fatigue