The Sennheiser HD 480 PRO and HD 480 PRO Plus are professional closed-back studio headphones developed for recording, tracking, mixing, and monitoring applications. Designed for accurate sound reproduction and long-session comfort, both models use a closed acoustic principle with circumaural ear coupling to support controlled listening in studio and mobile production environments. The closed-back construction works alongside multiple stages of passive sound shielding to help maintain signal integrity while reducing external noise interference.

The HD 480 PRO series is a dynamic 38 mm transducer paired with a Vibration Attenuation System that reduces reflected sound and distortion. This design supports an uncolored frequency response across a wide transmission range of 3 Hz to 28,700 Hz at -10 dB. With an impedance of 130 Ω and a sensitivity rating of 107 dB SPL at 1 kHz and 1 Vrms, the headphones are built to handle detailed monitoring tasks in professional setups. Maximum sound pressure level reaches 130 dB SPL at 1 kHz with 5% THD, while total harmonic distortion remains below 0.5% at 1 kHz and 100 dB SPL. The headphones have a power rating of 300 mW according to IEC 60268 standards and weigh 272 g without the cable .

Key Features of the Sennheiser HD 480 PRO Series
- Closed-back design with uncolored frequency response for full-spectrum sound reproduction
- Vibration Attenuation System to reduce reflections and distortion (THD)
- 38 mm dynamic transducer with 3 Hz to 28,700 Hz frequency response
- 130 Ω impedance suitable for professional studio monitoring
- Detachable, locking cable with left or right earcup connection
- Geometrically angled earcups for optimized transducer placement
- Braille-guided L/R markings and grooved ear pads for accessibility
Comfort and durability are central to the design. The lightweight construction and precision-fit ergonomics are intended to reduce pressure points during extended sessions. State-of-the-art neodymium magnets contribute to driver efficiency, while a patented cable coil structure helps block cable-borne noise. The headphones are engineered in Germany and hand-assembled in Romania.

Difference Between HD 480 PRO & HD 480 PRO Plus
The HD 480 PRO and HD 480 PRO Plus share the same headphone design, acoustic architecture, and technical specifications. The difference between the two versions is in the included accessories.
The HD 480 PRO includes the headphones, a recording pad set, a 3-meter coiled cable, and a protective headphone bag.
The HD 480 PRO Plus includes the headphones, a recording pad set, a 3-meter coiled cable, and a dedicated travel case .
Both versions are compatible with additional accessories such as replacement recording pads, coiled cables, travel cases, and balanced cables, allowing users to adapt the setup to their workflow requirements .