SKU: 83006330707

Stenheim Alumine Two.Five 2-Way Floorstanding Speaker - Dark Grey (pair)

Sale price$20700.00 Regular price$23000.00
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Description

Stenheim Alumine Two.Five 2-Way Floorstanding Speaker - Dark Grey (pair)Alumine Two. Five Simply iconic. The all new Alumine Two. Five is the exciting latest addition to the Alumine range. It is the first floorstander in the line up and slots between the bookshelf Alumine Two and the floorstanding Alumine Three. The iconic Alumine Two changed speaker design and redefined what was possible from a bookshelf speaker. It achieved this by combining elements that have served as the basis for every Stenheim speaker since:

Alumine Two.Five

Simply iconic.

The all-new Alumine Two.Five is the exciting latest addition to the Alumine range. It is the first floorstander in the line-up and slots between the bookshelf Alumine Two and the floorstanding Alumine Three.

The iconic Alumine Two changed speaker design and redefined what was possible from a bookshelf speaker. It achieved this by combining elements that have served as the basis for every Stenheim speaker since: aluminium cabinets, highly efficient drivers and sophisticated crossovers that are designed to be as unobtrusive as possible. The Alumine Two achieves its astonishing musicality partly by virtue of being a two-way design, the crossover only having to deal with two drivers, the tweeter and the bass. In audio, simplicity is the holy grail but extremely difficult to achieve.

Now the Alumine Two.Five takes these same design concepts and applies them to a floorstanding cabinet for greater internal volume and bass extension. The design is still a two-way, eschewing the compromises that may result from a more complicated crossover required to handle multiple different drivers. The purity and simplicity that created the success of the Alumine Two is maintained, but the double bass drivers ensure room-filling sound in larger spaces whilst giving greater extension in the low frequencies.

The easily driven Alumine Two.Five is suitable for a wide range of high-quality amplification and is the ideal partner for even modestly powered systems, such as tube amps, to deliver enthralling music with typical Stenheim clarity, detail and liveliness. It is hand-assembled in our manufacture in Switzerland with quintessential Swiss attention to detail and quality and is designed to perform for decades.

The classically elegant, slim cabinet makes it a beautiful addition to any listening space or living room, complementing any décor, without seeking to be the centre of attention. That is the role performed by the sublime music it produces the moment you hit play.

The Alumine Two.Five is simply beautiful, however you look at it or listen to it.

new Alumine Two.Five
Simply Iconic

The all-new Alumine Two.Five combines the Alumine Two’s elegant simplicity in a floorstanding design offering greater bass extension.

Custom colour options

  • Full Black, Ivory or Mocca with black front and rear

Press Review

“ALUMINE Two.FIVE review AUdio ART: The ultimate choice that unites compact design, high sensitivity, and uncompromising performance.”

“If you want to experience the ultimate sound quality and comprehensive playback dynamics in a limited listening space, the Alumine Two.Five should undoubtedly top your shopping list.”

Chung-Hao Tao, Audio Art, 2025

Full Review (Chinese)

English Translation

“ALUMINE TWO.FIVE REVIEW: U-AUDIO”

“You’ll also grasp why I praise its lively sound and exceptional sense of ambiance, as well as how it can deliver a grand scale that defies its size, even capturing the weight and scale of a grand piano.”

Dai Tiankai, U-Audio, 2025

Full Review (Chinese)

English Translation

“ALUMINE TWO.FIVE: Floorstanding loudspeaker” - HiFi+

“The Alumine Two.Fives are the single best pair of speakers I have ever auditioned in my listening room, regardless of price or system pairing.”

Eric Neff, HiFi+, 2024

Full review here

Hifi+ winner 2025

“ALUMINE TWO.FIVE: MIRACULOUS BALANCE” - HAUTE FIDÉLITÉ MAGAZINE (French)

From Sol Gabetta playing Mendelssohn to Talk Talk in 'The Colour of Spring', the Two.Fives demonstrate their obvious talent for extracting the best from every musical genre. (…) The degree of perfection in all areas of musical performance reaches dizzying heights, and you'll need sources and amplification to match, but they can content themselves with around thirty excellent watts to give their best.”

Bruno Castelluzzo, Haute-Fidélité Magazine, 2024

FUll Review here

english version pdf

STENHEIM ALUMINE TWO.FIVE LOUDSPEAKER REVIEW – HOME THEATER HI-FI

For me, it is gorgeously honest, divinely minimalist, purpose-forward design that is perfectly proportioned for most rooms. I love the look and scale of them in my space. (…) Incredible performance from a modest-sized floor-standing speaker.”

Piero Gabucci, hometheaterhifi.com, 2024

Full review here

Owners’ Testimonials

"These speakers actually look quite 'regular,' but they’re really special. They bring together qualities I previously thought were incompatible extremes. They’re small but sound really big — balanced yet outspoken, lively yet quiet. The aluminum makes them feel cold to the touch, but they sound incredibly warm. The sound is light-hearted but also very 'dense' in terms of detail, with sparkling highs that are never harsh."

Rik S., 2025

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Exchange/Return Notes
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SKU: 83006330707

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Dawn S.
Alexandria, US
★★★★★ 5
Top-tier engine protection that runs quiet and smooth
Size: 5 Quarts
I’ve used Castrol EDGE in a couple of our vehicles and always come back to it for consistent performance. It extends the time between oil changes and holds up well under both daily driving and highway mileage. We don't "extend the time" though. It's changed, on the dot, every time. The consistency and quality of the oil's condition at change, though, is easily able to be seen that it would go for much longer. Engine runs quieter, and I’ve noticed better fuel efficiency over time compared to conventional oil. Whether that's how attentively I drive and watch the mileage meter on the dash or the oil - is up for debate ;) It doesn’t burn off as quickly either, which is great if you’re keeping an eye on long-term engine health. The bottle design pours cleanly with a smart spout, which saves unnecessary messes in the garage. Pros: Strong wear protection and long-lasting Improves engine quietness Easy-pour design Tip: Use it with a high-quality oil filter for maximum benefit don’t skimp on either part and you'll be golden.
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Reviewed in the United States on June 26, 2025
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Eric C.
Dallas, US
★★★★★ 5
Excellent choice for long oil change intervals.
Size: 1 Quart, Pack of 6
I'm a former dealership mechanic and for years I used whatever we had in the bulk tank which was usually Valvoline conventional. My last job was at a German car dealership. Castrol was the oil recommended by the German manufacturers and that's when I started using Castrol. In my experience Castrol is an excellent oil. My 2014 Ford just rolled over 242,000 miles and even with factory 10,000 mile oil change intervals, from what I can see through the oil fill the top end of the engine is still clean. I've never had to remove the valve cover. It's using about a quart between oil 10,000 mile oil changes which is great because when it was new it used about a 1/2 quart between changes.
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Reviewed in the United States on January 28, 2026
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Doraiky
Port Orchard, US
★★★★★ 5
Bueno
Size: 5 Quarts
Bueno
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Reviewed in the United States on June 3, 2026
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E.B.
Massapequa, US
★★★★★ 5
switched from Mobil 1
Size: 5 Quarts
always used Mobil 1, my 2003 accord v6 always burned a little bit of oil, switched to this and it barely burns any at all now. will continue to use this from now on.
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Reviewed in the United States on April 27, 2026
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Joe S
Pawtucket, US
★★★★★ 4
ITS GOOD OIL
Size: 5 Quarts
OVERALL NOT BAD BUT USING IT TO SEASON A CAST IRON WILL CREATE A BIT TOO DARK OF A SHEEN. WISH THE MANUFACTURER MENTIONED THAT
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Reviewed in the United States on April 8, 2025

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