Introducing the Luna, the third in Astell & Kern’s growing line of IEM earphones, following the AK Zero1 and Zero2. Crafted in Japan, Luna is a single-driver, planar-magnetic design, encased in a smooth titanium housing engineered with durability and comfort in mind.
The brand, long known for its meticulous digital audio players, brings a comparable level of precision and innovation to these in-ears.
Signalling a significant leap in driver innovation and acoustic engineering, at its heart is a single, custom-designed 13mm unipolar micro planar magnetic driver, dubbed ‘Katabiki (片響).’
This is no off-the-shelf component. Developed in collaboration with Japanese audio specialists MADOO, the Katabiki driver utilises a bespoke unipolar magnetic circuit – a single powerful magnet with a dual ring-shaped yoke that precisely controls diaphragm movement.
This is important: planar magnetic drivers are typically larger and more complex, often reserved for over-ear headphones.
The brand, long known for its meticulous digital audio players, brings a comparable level of precision and innovation to these in-ears…
Here, Astell & Kern has found a way to miniaturise the tech without compromising the sonic virtues that planar fans prize, namely lightning-fast response, microscopic detail retrieval, and ruler-flat phase characteristics.
The diaphragm itself is said to be astonishingly light. A printed aluminium pattern on an ultra-thin film ensures minimal mass and superior rigidity, crucial for speed and accuracy.
All of this is housed in a titanium shell that’s not only stylish, but contributes to the acoustic performance by minimising unwanted resonances.
Astell & Kern also pays due respect to the signal chain. The Luna ships with a premium silver-coated OCC and copper OCC cable, which connects via a 2-pin, 0.78mm interface to your source.
The supplied accessory package contains seven pairs of ear tips, plus a luxurious Alcantara carry case.
While they lack niceties such as Bluetooth and noise cancelling, IEMs have become popular with audiophiles due to their excellent noise isolation, detailed sound reproduction, and portability. Their compact size also makes them ideal for travel.
The Astell & Kern LUNA sell for £2,699 (€3,049 / $2,700).
Actor Karen Gillan has been unveiled as The Muse for Scotch whiskymaker Compass Box, gracing the label art for the company’s upcoming 2026 Hedonism release. A fan favourite in blockbuster franchises such as Doctor Who (Amy Pond), Guardians of the Galaxy (Nebula) and Jumanji (Ruby Roundhouse), Gillan has become one of Scotland’s most recognisable international…
Brother’s Bond Bourbon has launched in the UK, bringing its premium four-grain American whiskey portfolio to British shelves for the first time. Founded in 2020, the celebrity-fuelled brand has been making waves Stateside with accessible yet layered bourbon and rye, distinguished by hands-on blending, careful barrel selection, and a commitment to regenerative agriculture. Co-founders Ian…
With Valentine’s Day just around the corner, Hackstons of Knightsbridge is offering a curated selection of last-minute luxury drinks gifts certain to elevate the most romantic night of the year. In-house expert Guillaume Ragot has selected five outstanding bottles that tick all the right boxes, from celebratory sparkling wines, to memorable sippers, and luxury after-dinner…
The Luxe Review 
Introducing the Luna, the third in Astell & Kern’s growing line of IEM earphones, following the AK Zero1 and Zero2. Crafted in Japan, Luna is a single-driver, planar-magnetic design, encased in a smooth titanium housing engineered with durability and comfort in mind.
The brand, long known for its meticulous digital audio players, brings a comparable level of precision and innovation to these in-ears.
Signalling a significant leap in driver innovation and acoustic engineering, at its heart is a single, custom-designed 13mm unipolar micro planar magnetic driver, dubbed ‘Katabiki (片響).’
This is no off-the-shelf component. Developed in collaboration with Japanese audio specialists MADOO, the Katabiki driver utilises a bespoke unipolar magnetic circuit – a single powerful magnet with a dual ring-shaped yoke that precisely controls diaphragm movement.
This is important: planar magnetic drivers are typically larger and more complex, often reserved for over-ear headphones.
Here, Astell & Kern has found a way to miniaturise the tech without compromising the sonic virtues that planar fans prize, namely lightning-fast response, microscopic detail retrieval, and ruler-flat phase characteristics.
The diaphragm itself is said to be astonishingly light. A printed aluminium pattern on an ultra-thin film ensures minimal mass and superior rigidity, crucial for speed and accuracy.
All of this is housed in a titanium shell that’s not only stylish, but contributes to the acoustic performance by minimising unwanted resonances.
Astell & Kern also pays due respect to the signal chain. The Luna ships with a premium silver-coated OCC and copper OCC cable, which connects via a 2-pin, 0.78mm interface to your source.
The supplied accessory package contains seven pairs of ear tips, plus a luxurious Alcantara carry case.
While they lack niceties such as Bluetooth and noise cancelling, IEMs have become popular with audiophiles due to their excellent noise isolation, detailed sound reproduction, and portability. Their compact size also makes them ideal for travel.
The Astell & Kern LUNA sell for £2,699 (€3,049 / $2,700).
Karen Gillan fronts Compass Box Hedonism 2026 limited edition Scotch whisky
Actor Karen Gillan has been unveiled as The Muse for Scotch whiskymaker Compass Box, gracing the label art for the company’s upcoming 2026 Hedonism release. A fan favourite in blockbuster franchises such as Doctor Who (Amy Pond), Guardians of the Galaxy (Nebula) and Jumanji (Ruby Roundhouse), Gillan has become one of Scotland’s most recognisable international…
Celebrity-founded Brother’s Bond Bourbon makes UK debut with starry four-grain whiskey range
Brother’s Bond Bourbon has launched in the UK, bringing its premium four-grain American whiskey portfolio to British shelves for the first time. Founded in 2020, the celebrity-fuelled brand has been making waves Stateside with accessible yet layered bourbon and rye, distinguished by hands-on blending, careful barrel selection, and a commitment to regenerative agriculture. Co-founders Ian…
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With Valentine’s Day just around the corner, Hackstons of Knightsbridge is offering a curated selection of last-minute luxury drinks gifts certain to elevate the most romantic night of the year. In-house expert Guillaume Ragot has selected five outstanding bottles that tick all the right boxes, from celebratory sparkling wines, to memorable sippers, and luxury after-dinner…
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