BS EN IEC 60268-7:2025 - Sound System Equipment: Headphones and Earphones

Introducing the BS EN IEC 60268-7:2025, the definitive standard for sound system equipment focusing on headphones and earphones. This comprehensive document is essential for manufacturers, engineers, and audio professionals who are committed to delivering superior sound quality and ensuring compliance with the latest industry standards.

Overview

The BS EN IEC 60268-7:2025 standard is a crucial resource for anyone involved in the design, production, and testing of headphones and earphones. Released on September 2, 2025, this standard provides detailed guidelines and specifications to ensure that audio equipment meets the highest quality and performance criteria.

Key Features

• Standard Number: BS EN IEC 60268-7:2025
• Pages: 64
• ISBN: 978 0 539 28317 4
• Status: Standard

Why Choose BS EN IEC 60268-7:2025?

This standard is meticulously crafted to address the evolving needs of the audio industry. It encompasses a wide range of topics, including:

1. Performance Specifications

Gain insights into the performance specifications that headphones and earphones must meet to ensure optimal sound quality. This includes frequency response, impedance, sensitivity, and distortion levels.

2. Testing Methods

Learn about the standardized testing methods that are used to evaluate the performance of headphones and earphones. These methods are designed to provide consistent and reliable results, ensuring that products meet the required standards.

3. Design and Construction

Explore the guidelines for the design and construction of headphones and earphones. This section covers materials, ergonomics, and durability, ensuring that products are not only high-performing but also comfortable and long-lasting.

4. Safety and Compliance

Understand the safety requirements and compliance measures that must be adhered to in the production of headphones and earphones. This ensures that products are safe for consumer use and meet international safety standards.

Who Should Use This Standard?

The BS EN IEC 60268-7:2025 is an invaluable resource for a wide range of professionals, including:

• Audio Engineers: Ensure that your designs meet the latest industry standards and deliver exceptional sound quality.
• Manufacturers: Produce headphones and earphones that comply with international standards, enhancing your product's marketability.
• Quality Assurance Teams: Implement rigorous testing procedures to maintain high standards of quality and performance.
• Product Designers: Create innovative and ergonomic designs that meet both aesthetic and functional requirements.

Conclusion

The BS EN IEC 60268-7:2025 standard is an essential tool for anyone involved in the audio equipment industry. By adhering to this standard, you can ensure that your headphones and earphones not only meet but exceed the expectations of consumers and industry professionals alike. With its comprehensive guidelines and specifications, this standard is your key to achieving excellence in sound system equipment.

Stay ahead of the competition and ensure your products are at the forefront of audio technology with the BS EN IEC 60268-7:2025 standard.

BS EN IEC 60268-7:2025

This standard BS EN IEC 60268-7:2025 Sound system equipment is classified in these ICS categories:

• 33.160.50 Accessories

IEC 60268-7:2025 is applicable to headphones, earphones, headsets and earsets, intended to be used on, or in, the human ear. It also applies to equipment, such as pre-amplifiers, passive networks and power supplies which form an integral part of the headphone system. This document does not deal with: - safety, for which reference is made to IEC 62368-1 or another appropriate standard; - the characteristics of microphones of headsets, for which reference is made to IEC 60268‑4; - earphones and other devices for hearing aids, for which reference is made to IEC 60118-0; - headphones for audiometry; - headphones and other devices which form part of an active ear-defender system, although some of the provisions of this document can be applicable; - active noise cancelation characteristics as covered by IEC 60268-24. This document specifies the characteristics which are included by the manufacturer in specifications, and relevant methods of measurement. It includes a classification of the different types of earphones, mainly characterized by the way in which the transducer is coupled acoustically to the ear, and a classification code which can also be used for marking. Rated conditions and characteristics in this document provided by the manufacturer are not generally intended for external verification. Measurement methods for rated characteristics are informative and are provided for the benefit of manufacturers for the purpose of test repeatability and data comparison. All other specifications and tests are provided for testing by the manufacturer and for external testing and verification. This fourth edition cancels and replaces the third edition published in 2010, and Amendment 1 of 2020. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - consolidated with IEC 60268-7:2010/AMD1:2020; - clause/subclause/annex reconstruction and renumbering; - addition of effective frequency range of the free-field / diffuse-field compensated frequency response; - update of measurement methods of modulation distortion and difference-frequency distortion; - addition of details of two-tone distortion measurements, see Annex I; - addition of details of left-right tracking response for stereo headphones, see Annex J.