Following the critical and commercial success of the Alumine Two was no easy task. Building a bigger, more ambitious speaker that still maintained the Two’s sense of musical articulation, coherence and communication? That’s a serious challenge. But it’s a challenge that the Alumine Five took up and mastered in spectacular fashion.

Even a brief glance will reveal the shared DNA: the classical proportions of the elegant, thin-wall cabinet; the drivers that are just a little larger than you expect; the clean styling and absence of visible fixings. There’s no doubt that this is a Stenheim speaker – even before you listen to it. 

That DNA goes much deeper than the way the Alumine Five looks. It informs every aspect of its design and every aspect of its remarkable performance. Far bigger than the Alumine Two, the thinking and technology in the Five is almost identical. The latest, treated pulp cone bass and mid drivers are paired with a sophisticated fabric dome tweeter. The crossover relies on the same carefully engineered topology, ensuring smooth driver transitions, a non-reactive load and the absence of damaging out-of-band artefacts. The beautifully engineered cabinet is precision machined from aluminium plates, with internal baffles and braces to further increase rigidity and stainless-steel hardware to ensure consistency. The twin slot ports and braces are carefully radiused to reduce turbulence in the enclosed air volume. The cabinet walls are treated with the same, multi-layered, low-volume damping materials to kill mechanical resonance.

Even more importantly – and despite the added complexity of its three-way topology – the crossover has been exhaustively engineered and relentlessly fine-tuned to maintain the phase-coherence and non-reactive, low-loss load characteristics that are the foundation of the Alumine Two’s lucid clarity and naturally organized musical presentation. 

The result is a speaker that offers the same easy load, the same low stored energy and the same low coloration levels. But it combines them with even higher efficiency and wider bandwidth – to potent musical effect. Despite being the same size as (or smaller than) its immediate competition, the advantages of thin-wall cabinet construction mean that in acoustic terms, the Alumine Five is actually much larger, while the twin 10” bass drivers provide a greater swept area. Together those things add up to a massive musical advantage. A speaker that goes deeper, louder, quicker, provides more detail and more dynamic range – and is actually easier to drive! 

You hear it in the musical scale and power that the Alumine Fives can deliver. You also hear it in their agile, responsive and articulate performance. Their flat impedance characteristic and high sensitivity make them easy to control, giving your amplifier a far easier job. That allows the system to preserve the micro-dynamic nuance and subtleties in the playing, the relationship between instruments, the emotional range in a singer’s voice. The Alumine Fives embrace the performance and carry it, alive and (when necessary) kicking, right into your listening room.