Stable by Design. Powerful by Nature.
Keystone is the new subwoofer that solves vibration issues in architectural installations thanks to the new Powersoft MMForce™ technology.
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Keystone
Keystone
Inspired by the architectural keystone that supports an entire structure, this innovative subwoofer is designed to become the foundation of discreet low-frequency reproduction.
Keystone combines the compactness, elegance and architectural versatility that define K-array products with the breakthrough capabilities of MMForce® technology. K-array has developed its own approach creating a new generation of ultra-slim subwoofers specifically engineered for discreet, design-driven installations.
MMForce Technology
MMForce® is built around a moving-magnet architecture, inertially balanced motor design and a square-piston radiating surface to achieve exceptional low-frequency performance from an ultra-shallow enclosure. By maximizing usable radiating area while minimizing vibration transfer to the enclosure and mounting surface, the technology delivers powerful, accurate bass with unprecedented architectural integration flexibility.
Keystone
Passive 10" vibrationless shallow subwoofer
- Frequency Response: 40 Hz - 150 Hz (-6 dB)
- Max SPL: 119 dB (peak)
Discreet Installation:
- on wall (KST110)
- recessed (KST110R)
Compact Dimensions:
- 300 x 300 x 98 mm (11.8 x 11.8 x 3.86 in)
Refined Materials:
- Built in a premium and durable Stainless Steel cabinet
- Available black, white and custom RAL
- Available with marine traetment
Application
residential
hospitality
corporate
From luxury residences and superyachts to hospitality venues, executive boardrooms, premium retail spaces and immersive experiences, Keystone brings powerful low-frequency reproduction to environments where traditional subwoofers would be visually or structurally intrusive. Its unique combination of compact dimensions, vibrationless operation and architectural flexibility allows designers and integrators to place bass where it was previously impossible.
The Perfect Match for KX2
Keystone-KST110 combines a 10'' square-piston radiating surface with the innovative MMForce® platform to deliver exceptional performance from an ultra-slim enclosure. Paired with the Dragon-KX2 point-source loudspeaker, it forms a complete K-array solution capable of delivering surprisingly powerful sound.
