64 Audio

64 Audio specialises in high-performance in-ear monitors (IEMs), for musicians, sound engineers and audiophiles who want a more precise, personal way to hear music. The brand is best known for its universal and custom in-ear monitors, combining compact earphone design with professional-grade tuning, advanced driver layouts and long-wearing comfort. Read more info ↓
FOUNDED
2010
HEADQUARTERS
United States
64 Audio

The 64 Audio catalogue. 4 ranges. 22 products.

01 4 PRODUCTS | £349 – £799

64 Audio Aspire Range

Created as an accessible entry into professional in-ear monitoring, the 64 Audio Aspire Range offers universal-fit models with progressively more advanced driver configurations for musicians, studio work and everyday listening.

4 PRODUCTS
£349 – £799
02 6 PRODUCTS | £1,099 – £2,799

64 Audio U Series Universal IEMs

The 64 Audio U Series brings multi-driver performance and pressure-relief technology to universal-fit IEMs, with models covering professional monitoring, critical studio work and high-end personal listening.

6 PRODUCTS
£1,099 – £2,799
03 7 PRODUCTS | £899 – £2,899

64 Audio U Series Custom Range

The 64 Audio U Series brings multi-driver performance and pressure-relief technology to universal-fit IEMs, with models covering professional monitoring, critical studio work and high-end personal listening.

7 PRODUCTS
£899 – £2,899
04 5 PRODUCTS | £1,649 – £3,499

64 Audio Tia Range

The 64 Audio Tia Range centres on a tubeless acoustic architecture developed to reduce resonance and distortion, creating a more open soundstage and smoother, more natural high-frequency reproduction.

5 PRODUCTS
£1,649 – £3,499

Things people ask
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64 Audio is an American in-ear monitor specialist founded in 2010, originally under the name 1964 Ears. The company is based in Vancouver, Washington. Its custom and universal-fit IEMs are designed, assembled and quality-controlled in the United States, using components sourced from trusted suppliers in the US and internationally.

64 Audio is best known for high-performance in-ear monitors developed for professional musicians, sound engineers and audiophile listeners. Its range includes both universal-fit and custom-fit IEMs, with proprietary technologies such as tia, apex and LID used across selected models to improve acoustic performance, comfort and consistency between different audio sources.

Universal 64 Audio IEMs use replaceable ear tips and are designed to fit a wide range of listeners, making them the simplest option for personal listening and demonstration. Custom IEMs are individually manufactured from ear impressions to provide a personalised fit and seal. Both formats use many of the same core 64 Audio technologies, so the choice is primarily about fit, application and preferred model.

There is no single 64 Audio sound signature. Different models are tuned for different applications and listening preferences, ranging from balanced and highly resolving presentations to fuller, more bass-focused designs. Across the range, the emphasis is generally on clarity, separation, controlled low frequencies and a spacious presentation, with professional monitoring experience playing an important role in the brand’s approach to tuning.

These are three of 64 Audio’s key proprietary technologies. tia uses a tubeless acoustic approach to reduce resonance and improve high-frequency openness. apex is designed to relieve pneumatic pressure inside a sealed ear canal, helping reduce listening fatigue. LID, or Linear Impedance Design, helps maintain a more consistent frequency response when an IEM is connected to sources with different output impedances.

The right model depends on how you listen and the type of presentation you prefer. 64 Audio offers options for stage monitoring, studio work and dedicated music listening, with different driver configurations and tunings across its Aspire, U Series, custom and tia ranges. If you are unsure, Premium Sound can help narrow the choice according to your source equipment, music preferences, required fit and budget.

Premium Sound is an authorised UK 64 Audio dealer and stocks a range of the brand’s universal and custom IEMs. Universal-fit models are the most practical option for demonstrations, while custom IEMs are manufactured specifically for an individual’s ears. As demonstration stock can change, contact the team before visiting the Kensington store if there is a particular model you would like to hear.

More info about 64 Audio.

Originally known as 1964 Ears, 64 Audio has built a strong reputation in the world of stage monitoring, studio work and high-end portable audio. Its earphones are used by performers who need reliable in-ear sound on stage, but they have also become popular with audiophiles looking for detailed, controlled and immersive listening from a portable setup.

A key part of 64 Audio’s appeal is its own technology. Designs such as tia, apex and LID are used across selected models to improve airflow, reduce listening fatigue and help maintain a consistent sound signature across different sources. This makes 64 Audio IEMs well suited to everything from digital audio players and headphone amplifiers to professional wireless monitoring systems.

The range includes universal-fit IEMs for easy everyday use, along with custom in-ear monitors made for a more personal fit. Depending on the model, you will find configurations using dynamic drivers, balanced armatures and hybrid layouts, each tuned for a different balance of bass weight, vocal presence, treble detail and overall resolution.

For anyone comparing premium IEMs, 64 Audio is a strong choice if you want a refined alternative to conventional headphones. Whether you are looking for custom IEMs for live performance, universal in-ear monitors for portable listening, or audiophile earphones with a revealing but comfortable sound, 64 Audio offers a carefully developed range with a clear professional heritage.

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