Focal Bathys Wireless Noise-Cancelling Headphones Product Description:
Bathys MG redefines wireless listening by blending high-fidelity audio with advanced noise-cancelling technology. Featuring magnesium speaker drivers with ‘M’-shaped domes, it produces a natural, dynamic, and highly detailed sound, elevating every listening session into an immersive experience. With a battery life exceeding 30 hours and a design influenced by Focal’s high-end headphones, it showcases premium materials—including genuine leather, magnesium, and aluminum—while ensuring exceptional comfort. Both lightweight and durable, Bathys MG is the perfect choice for those who seek uncompromising sound quality wherever they go.

Extraordinary sound, everywhere
Bathys MG is fitted with magnesium speaker drivers with “M”-shaped domes, manufactured in France by Focal. They deliver high-fidelity sound that is rich, natural and ultra-precise, with powerful bass and crystal-clear treble. Focal engineers have also incorporated new microphones with optimised active noise cancelling, for better soundproofing of voices and perfect control over the environment through the elimination of unwanted background noise. USB-DAC mode delivers high-resolution sound at up to 24 bits/192kHz.
Remarkable design and comfort
Bathys MG is part of Focal’s range of high-end headphones with a highly refined aesthetic. Inspired by the Clear MG – the benchmark hi-fi headphones for the home – its elegant Chestnut finish is enhanced by a backlit logo that adds a distinctive, modern signature. The use of premium materials such as aluminum and magnesium in the yoke delivers a combination of lightness and robustness. The genuine leather headband and ergonomic foam earpads guarantee unrivaled comfort for an extended, compromise-free listening experience.
Advanced features
The ultimate portable headphones, Bathys MG delivers 30 hours of battery life in wireless mode, 35 hours in jack mode and 42 hours in USB-DAC mode. Its fast-charge function offers an extra 5 hours of listening time in just 15 minutes. It also features Bluetooth® 5.2 technology and effortless pairing: Bathys MG embodies efficiency in every respect. The Focal & Naim application makes it easy to control. Users can adjust the sound to their liking (EQ) with predefined or personalized parameters, tailor it to suit the listening environment and implement the noise-cancelling option via Silent, Soft or Transparent modes. Lastly, the application offers a hearing test that adjusts sound rendering to the individual user.
Eco-Friendly Packaging
Bathys MG is shipped in bamboo pulp packaging. Made from plant fibres such as bamboo and sugar cane bagasse, this 100% natural, FSC®-certified material complies with the most stringent environmental standards.
Key Features:
- Bluetooth® 5.2 - Portable headphones with active noise cancelling
- Magnesium speaker drivers with 'M'-shaped domes - Made in France in the Focal workshops
- Rich, natural, ultra-precise sound reproduction - Powerful bass and crystal-clear treble
- USB-DAC mode - High-resolution sound up to 24bits/192kHz
- Over 30-hour battery life in Bluetooth® mode - Fast-charge function offering 5 hours of listening in 15 minutes
- Refined design and premium materials - Genuine leather, aluminium, magnesium
- Focal & Naim application - Precise EQ adjustment and personalised headphone control
- Lightweight, ergonomic design - For travel convenience
Specifications:
Type
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Closed-back wireless headphones with active noise cancelling
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Bluetooth® technology
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5.2 Multipoint
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Bluetooth® frequency band
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2402mHz - 2480mHz
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Bluetooth® range
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>15m
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Audio codecs
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SBC, AAC, aptX™ Adaptive, aptX™
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Battery life
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30h Bluetooth® Noise Cancelling 35h Jack mode 42h USB-DAC mode
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Other functions
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Google Fast Pair
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Speaker drivers
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1 5/8" (40mm) Magnesium speaker drivers with 'M'-shaped domes, made in France
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Frequency response
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10Hz to 22kHz
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Harmonic distortion rate
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<0.2% @1kHz
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Microphones
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8
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Weight
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0.77lbs (350g)
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Carrying case (supplied)
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9 1/2" x 8 1/4" x 2 3/4" (24 x 21 x 7cm)
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Control application
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Focal & Naim, iOS and Android compatible
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Connections
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Bluetooth® / 3.5mm Jack / USB-C® connector
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Included Accessories:
- Rigid carrying case
- 2 cables:
- 1.2m (3.9ft) Jack cable
- 1.2m (3.9ft) USB-C® cable
- Quick start guide
Warranty Information:
Warranty - 2 Years from date of purchase