SENNHEISER HD 280 PRO Circumaural Studio Headphones User Guide

SENNHEISER HD 280 PRO Circumaural Studio Headphones

Product Information

The HD 280 PRO is a professional-grade headphone produced by Sennheiser Electronic GmbH & Co. KG. It is designed for high-quality audio reproduction and offers various features to enhance the user experience.

• Acoustic Principle: Dynamic, closed
• Impedance: 64 Ohms
• Ear Coupling: Circumaural (over-ear)
• Frequency Response: 8 – 25,000 Hz
• Ambient Noise Attenuation: 32 dB
• Total Harmonic Distortion (THD): Not specified
• Weight (without cable): Not specified
• Contact Pressure: Not specified
• Length of Coiled Cable: Not specified
• Operating Temperature: Not specified
• Storage Temperature: Not specified
• Relative Humidity: Not specified

Product Usage Instructions

To ensure optimal performance and longevity of your HD 280 PRO headphones, please follow these usage instructions:

1. Adjusting: Before using the headphones, adjust the headband to fit your head size comfortably. Refer to the user manual for detailed instructions on adjusting the headband.
2. Replacing Spare Parts: If any spare parts need replacement, please consult the user manual for guidance on how to replace them correctly.
3. Folding up the Headphones: To make the headphones more compact for storage or transportation, follow the folding instructions provided in the user manual. Proper folding will prevent any damage to the headphones.
4. Headband Padding: The user manual provides instructions on how to replace the headband padding if necessary. Refer to the manual for step-by-step guidance.
5. Ear Cushions: If the ear cushions become worn out or damaged, consult the user manual for instructions on replacing them with new ones.

Please note that the user manual should be referred to for more detailed instructions on product usage and maintenance. For any further assistance or inquiries, please contact Sennheiser Electronic GmbH & Co. KG directly.

Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany
Website: www.sennheiser.com.

In the boxAdjustingFolding up the headphones

Replacing spare parts

Headband padding

Ear cushions

Specifications

Headphone HD 280 PRO

• The acoustic principle dynamic closed
• Impedance 64 Ω
• Ear coupling circumaural
• Frequency response 8 – 25,000 Hz
• Ambient noise attenuation ≤32 dB
• THD <0.1% (@ 1 kHz, 100 dB SPL)
• Weight (w/o cable) approx. 285 g
• Contact pressure approx. 6 N
• Length of coiled cable ≥1.3 m / ≤3 m
• Operating temperature –10 °C to +55 °C
• Storage temperature –20 °C to +70 °C
• Relative humidity ≤90% @ 40 °C

CONTACT

• Sennheiser electronic GmbH & Co. KG
• Am Labor 1, 30900 Wedemark, Germany
• www.sennheiser.com.
• 04/16, 566630/A02