Sennheiser HD 280 PRO Closed Back Headphones - 506845
Renowned worldwide as an indispensable industry standard, the Sennheiser HD 280 PRO Closed Back Headphones deliver critical-listening precision for professionals who demand absolute truth in their audio. Engineered specifically for professional mixing, recording, broadcasting, and field tracking, these headphones combine an uncolored, highly accurate linear sound reproduction with extreme passive noise isolation. Step into an acoustic environment free from external distractions, and experience your audio exactly as it was meant to be heard.
Key Features
Critical Listening Accuracy
- Linear Sound Reproduction: Features a true-to-detail, flat frequency response designed for honest and reliable monitoring, ensuring mixing decisions translate perfectly across any playback system.
- Acoustic Transparency: Engineered to avoid artificial frequency boosts, giving engineers and producers pure, raw, and uncompromised sound.
Superior Ambient Isolation
- High Passive Attenuation: Effectively blocks external environmental noise, making these headphones ideal for high-volume settings, live events, or crowded broadcast rooms.
- Zero Leakage Design: The tightly sealed closed-back architecture prevents click tracks or playback audio from bleeding into live recording microphones.
Ergonomic & Portable Build
- Collapsible Framework: Highly space-efficient design with folding, rotating, and swiveling earcups that lock down quickly for easy transport and storage.
- Adaptive Fit: Thickly cushioned ear pads paired with a fully adjustable headband provide a secure, personalized, and fatigue-free fit during marathon sessions.
Professional Grade Longevity
- Modular Construction: Designed to withstand heavy, daily studio wear and tear with easily replaceable, high-demand components (pads, headband, and cable).
- Dynamic Coiled Cable: Tough, single-sided coiled cable extends dynamically from 1.3 meters to 3 meters to allow maximum movement across your workspace.
Technical Specifications
| Specification | Details |
|---|---|
| Acoustic Design | Closed-back, Circumaural (Around-the-ear) |
| Frequency Response | 8 Hz - 25,000 Hz |
| Nominal Impedance | 64 Ohms (highly versatile for studio consoles and portable gear) |
| Sound Pressure Level (SPL) | 113 dB (at 1 kHz, 1 Vrms) |
| Load Rating | 500 mW |
| Passive Noise Attenuation | Up to 32 dB (highly effective ambient block) |
| Cable Type | Single-sided, heavy-duty coiled cable (1.3m extendable to 3.0m) |
| Connector Type | 3.5 mm Stereo Jack (includes gold-plated 6.3 mm / 1/4" screw-on adapter) |
| Weight | 285 g (without cable) |