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21 May 2026
FutureShop is an authorised dealer for Focal headphones. Focal is a French audio brand founded in 1979, renowned for its driver technology and handcrafted manufacture in Saint-Étienne. This guide draws on direct in-store listening experience with the Focal headphone range.
Our Verdict
Choose the Focal Clear MG or Focal Utopia for the widest, most natural soundstage in quiet home or studio use. Choose the Focal Bathys or Focal Celestee if you need isolation, portability, or stronger bass impact in shared or mobile environments.
Quick Take
- Open-back headphones use a vented earcup that lets air and sound pass freely, creating a wider, more natural soundstage at the cost of isolation. They suit quiet home and studio listening.
- Closed-back headphones use sealed earcups that block ambient noise and enhance bass impact, making them better suited to travel, commuting, and shared spaces.
- The Focal Clear MG (open-back) delivers transparency and detail for critical home listening. The Focal Utopia represents the open-back pinnacle at reference level.
- The Focal Celestee (closed-back) combines premium materials with a focused, impactful sound. The Focal Bathys adds Bluetooth and active noise cancellation without sacrificing audiophile-grade quality.
- If you want a single pair that bridges both worlds, the Focal Bathys operates in wired and wireless modes and matches Focal's heritage in high-fidelity design with everyday convenience.
When investing in high-end headphones, one of the most important decisions is whether to choose open-back or closed-back designs. Focal offers outstanding options in both categories, each with unique strengths depending on your listening environment and preferences. Here, we break down the differences to help you decide which Focal headphones are right for you.
What Are Open-Back Headphones?
Open-back headphones, such as the Focal Clear MG, feature an open earcup design that allows air and sound to pass freely. This creates a more natural, spacious soundstage that feels like listening in a room rather than inside headphones. For audiophiles seeking transparency, detail, and an immersive experience, open-back headphones are the ideal choice. However, because they leak sound and let external noise in, they're best suited for quiet home listening.
What Are Closed-Back Headphones?
Closed-back headphones, like the Focal Celestee or the Focal Bathys, have sealed earcups that provide isolation from outside noise. This design enhances low-frequency impact, giving you more punch and focus, while keeping your music private. Closed-back models are perfect for commuting, travel, or use in shared spaces. With options like the Bathys offering Bluetooth, active noise cancellation, and audiophile-grade sound, closed-back designs combine portability with performance.
Open-Back vs Closed-Back: Key Differences
| Feature | Open-Back (e.g. Focal Clear MG, Focal Utopia) | Closed-Back (e.g. Focal Celestee, Focal Bathys) |
|---|---|---|
| Soundstage | Wide, natural, airy | Focused, more intimate |
| Noise Isolation | Minimal, sound leaks in/out | Strong isolation, better for noisy environments |
| Bass Response | Balanced, more natural | Stronger punch and impact |
| Best For | Quiet home listening, critical audiophile use | Travel, commuting, shared spaces, portable listening |
| Comfort in Long Sessions | Light and open-feeling | Snug fit, more private |
Choosing Between Focal Models: Amplifier Requirements and Character Differences
Once you have decided on open-back or closed-back, the practical next question is which specific Focal model to choose and what amplification it requires. Each Focal headphone has different impedance and sensitivity characteristics that directly affect how much amplifier power is needed and which headphone amplifiers or DAC-amplifiers are the best match.
Focal Clear MG (open-back, 55 ohm, 104dB SPL): The Clear MG is the most accessible open-back Focal in terms of amplifier requirements. At 55 ohm and 104dB sensitivity, it drives easily from most headphone amplifiers, DAC-amplifiers, and even capable smartphone outputs. It does not need a high-powered or specialist amplifier to perform well. The Clear MG's character is natural, transparent, and highly detailed with excellent imaging: it rewards high-quality source material and is the most forgiving of the Focal open-backs on less powerful or less refined amplification. It is the appropriate starting point for listeners new to the Focal open-back range or whose headphone amplifier budget is modest relative to the headphone investment. As a general guide, any headphone DAC-amplifier from iFi Audio, Chord Electronics, or similar in the £300 to £1,000 range drives the Clear MG to its full potential.
Focal Utopia (open-back, 80 ohm, 104dB SPL): The Utopia is Focal's reference open-back, using a pure beryllium M-shaped driver that is unique in high-end headphones. At 80 ohm, it is not a particularly difficult load, but it is more revealing of amplifier quality than the Clear MG: the Utopia fully rewards the investment of a high-quality headphone amplifier and will expose any limitations in the source or amplification chain. The Utopia is appropriate for listeners whose primary listening context is dedicated home use with a committed headphone system, and whose amplifier budget is proportionate to the headphone investment. Pairing the Utopia with an entry-level DAC or a phone output does not damage the headphone, but it does not reveal what the Utopia is capable of: this headphone requires a reference-level source and amplifier to demonstrate its full advantage over the Clear MG. Recommended amplification includes the Chord Dave, Headamp GS-X Mini, and similar reference-class headphone amplifiers.
Focal Celestee (closed-back, 35 ohm, 105dB SPL): The Celestee is the most efficient and easiest to drive of the four models. At 35 ohm and 105dB sensitivity, it performs well from portable sources including smartphones, tablets, and portable DAPs (digital audio players), making it genuinely usable in a mobile context without a dedicated amplifier. The Celestee's closed-back design produces a more intimate presentation than the open-back models, with enhanced bass weight and a more enveloping character. It suits listeners who want a premium Focal experience that works across portable and home amplification without committing to a dedicated headphone amplifier. The Celestee also benefits from a quality dedicated amplifier at home: the sealed design allows it to scale upward with better amplification in a way that portable headphones at lower price points typically cannot.
Focal Bathys (closed-back with Bluetooth ANC, wired or wireless): The Bathys is unique in the Focal range in being designed for both wireless Bluetooth use with ANC and wired use with an internal DAC-amplifier module. In wireless mode, the Bathys requires no external amplification: it drives itself from its internal battery. In wired mode with a 3.5mm cable, it can also be used passively via a conventional headphone output. The Bathys is the correct Focal for listeners who genuinely need Bluetooth and ANC as primary features rather than as occasional conveniences, and who want Focal's driver technology and build quality in a genuinely portable, self-contained package. Its wired performance, particularly via its USB-C digital input which bypasses any external DAC and feeds the internal amplifier directly, is competitive with dedicated wired headphones at similar prices. The Bathys is not the correct choice for listeners who will primarily use it at a desk in wired mode without needing the wireless functionality: in that context, the Celestee or Clear MG delivers more for the same investment.
The Best of Both Worlds
For those who demand audiophile sound with everyday convenience, the Focal Bathys delivers the freedom of wireless listening while staying true to Focal's heritage in high-fidelity design. Meanwhile, flagship open-backs like the Focal Utopia represent the pinnacle of detail and realism for dedicated home listening.
At FutureShop, we stock the full range of Focal headphones, ensuring you can find the perfect match for your lifestyle and sound preferences.
Browse the full Focal headphone range at FutureShop, from the Clear MG and Utopia to the Celestee and Bathys. Not sure which model suits your listening habits and environment? Get in touch with our team and we will help you find the right Focal headphones for your system.
