Stenheim Alumine 5 SE with Base and wrapped in leather.

Stenheim Alumine 5 SE with Optional Base:

Swiss Precision, Elevated

Offered here is a truly special example of the Alumine 5 SE from Stenheim—a loudspeaker that embodies the brand’s uncompromising approach to engineering, efficiency, and musical honesty.

Finished in an elegant Dark Grey anodized aluminum, this pair is elevated further by the Stenheim base, enhancing mechanical grounding, stability, and overall performance. The top module is beautifully wrapped in leather, accented with red trim and matching tweeter covers, giving the speaker a purposeful yet refined presence that is both striking and timeless.

Why the Alumine 5 SE

The Alumine 5 SE is celebrated for its rare ability to combine high efficiency with exceptional resolution and dynamic freedom. It is equally at home with low-power tube amplifiers as it is with the finest solid-state electronics—delivering speed, coherence, and tonal purity without strain.

Key attributes include:

  • Rigid, resonance-controlled aluminum enclosure

  • Exceptional sensitivity and easy amplifier matching

  • Explosive dynamics with remarkable low-level detail

  • Natural tonal balance and precise spatial presentation

This loudspeaker does not editorialize—it reveals. Music emerges with scale, immediacy, and an effortless sense of flow that keeps you listening longer.

A Statement of Performance and Design

Visually, this Alumine 5 SE is absolutely wonderful. The contrast between the dark grey finish and the red accents adds a subtle sporting elegance, while the leather-wrapped top module speaks to craftsmanship and attention to detail rarely seen at this level.

Sonically, it remains one of the most engaging and musically complete loudspeakers we have experienced—fast, articulate, and deeply involving across genres.

Availability

This is a choice example of the Stenheim Alumine 5 SE, offered as part of our carefully curated inventory. Opportunities like this do not come often.

We invite you to contact us to discuss pricing, availability, and to arrange a private audition. As always, all loudspeakers sold by us are professionally installed by our team, ensuring optimal performance in your home.

Swiss-built. Effortlessly musical. Unmistakably Stenheim.


This pair of speaker is configured to be bi-wired allowing for the implementation of CH Precision A 1.5 or M 1.1 or M10 amplifiers where we could have control to set Global feedbact for the tweertr/ midrange and the Bass individually.

Advanced Bi-Wiring Configuration — Precision Control, Tailored Performance

This particular Stenheim Alumine 5 SE pair is configured for true bi-wiring, unlocking a powerful level of system optimization when paired with CH Precision amplification. In practical terms, this allows the loudspeaker to be driven by amplifiers such as the A1.5, M1.1, or the flagship M10, with independent control over the tweeter/midrange and bass sections.

One of the unique advantages of CH Precision amplification is the ability to set Global Feedback parameters. When used in a bi-wired configuration, this enables precise tailoring of feedback for:

  • Tweeter / Midrange — optimizing speed, openness, and harmonic resolution

  • Bass — enhancing grip, control, and low-frequency authority

The result is not merely more power, but greater refinement and composure, allowing the Alumine 5 SE to scale effortlessly with the electronics driving it. Transient response becomes cleaner, tonal balance more exact, and bass articulation noticeably more controlled—all while preserving the speaker’s natural efficiency and dynamic ease.

This level of adjustability is rare and meaningful. It allows the system to be fine-tuned to the room, the listener’s preferences, and the musical material itself—further elevating an already exceptional loudspeaker into a truly reference-level solution.

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