Reference 9
The Reference 9 goes one step further in terms of sound and design: more refined materials, optimized details, and finer tuning ensure greater precision, control, and superiority. An added bonus in technology—for an audibly more mature Reference experience.

Precision right up to the highest frequencies
The heart of the Reference 9 is the advanced high-frequency system with diamond-coated DLC dome. Extremely light, exceptionally rigid, and complemented by a newly developed acoustic lens as an additional wave guide, it ensures particularly fine resolution and homogeneous dispersion. Voices and the finest details are reproduced with impressive clarity and naturalness—even in complex musical passages and at higher volumes, the sound remains confident and effortless.

Greater freedom of placement
For low and Midrange frequencies, the Reference 9 relies on a 174 mm BCT low/midrange system with the latest ceramic membrane technology. The ideal stiffness-to-weight ratio and high internal damping enable precise, contoured reproduction. The integrated bass guide distributes low-frequency signals more evenly throughout the room and provides greater flexibility in placement without compromising control and dynamics.

Finely tuned down to the last detail
The precisely engineered crossover with hand-selected components plays a major role in the outstanding sound quality. Gold-plated WBT nextgen™ terminals for bi-wiring/bi-amping guarantee low-loss, secure signal transmission. The integrated room compensation allows the high frequency range to be finely adjusted by ±1.5 dB to suit your listening preferences and room acoustics – for perfectly balanced reproduction in any environment.

Elaborate construction and elegant design
The multi-layer cabinet construction with computer-optimized internal bracing effectively reduces internal resonance and creates the ideal conditions for a clean, controlled sound. Sweeping curves promote uniform sound dispersion, while the flat insulation base plate with a floating appearance and CNC-milled, PVD-coated feet underscore the high-quality appearance. Various surface finishes and magnetic fabric covers stylishly round off the uncompromising overall concept.



