Quadraspire

Made in Britain. Engineered for sound.

Quadraspire made in Britain

Quadraspire racks are engineered for sound and ease of use

The platform beneath your HiFi system plays a critical role in overall performance. A Quadraspire rack is engineered to control resonance, lower the perceived noise floor, and reveal greater clarity, focus, and soundstage depth, allowing your system to perform at its full potential.

Our design philosophy is builtĀ on:

  • carefully selected low-resonance materials such as bamboo and aluminium; and
  • precision-engineered forms that minimise resonance and reduce sonic distortion.
the modular HiFi rack

Q4 Evo

The Q4 Evo is the product that defines the Quadraspire philosophy. Built around a light, rigid architecture with solid aluminium columns and precisely engineered shelves, it is designed to dissipate resonance and unlock higher levels of clarity, openness, and musical expression. Its distinctive silhouette has made it an iconic choice for discerning audiophiles aroundĀ theĀ world.

the performance HiFi rack

SVT

The SVT develops the Q4 Evo concept further, advancing the same light, rigid design philosophy with enhanced resonance management. Solid aluminium columns and engineered shelves are shaped to reduce unwanted vibration, while the curved column profile helps minimise the effects of parallel lines. Machined shelf slots lower mass and improve airflow, and solid brass inserts between columns and shelves add a further level of mechanical tuning. The result is a more resolved, open, and dynamically expressive performance across theĀ entireĀ system.

SV Bronze 30

The SV Bronze 30 Upgrade is designed to elevate system performance with greater tonal richness, longer sustain, and a more expansive soundstage, delivering a presentation that feels more natural, involving, and musically convincing. Engineered for straightforward retrofitting to Q4 Evo and SVT HiFi racks, it draws on our long-standing expertise in resonance control, advanced materials, and critical listening. The result is a refined upgrade that enhances musical engagement without compromising detail orĀ precision.

ultimate HiFi rack X-Reference with dark shelves and black columns

X-Reference

The X-Reference brings the benefits of SV Bronze 30 technology to the entire system through an advanced rack-within-a-rack architecture. By combining SVT principles with a highly developed structural design, it is engineered to manage resonance with exceptional control and precision. Curved shelves reduce parallel lines and lower mass, helping components deliver greater clarity, scale, and authority, while giving the rack its unmistakably premium visualĀ presence.

HiFi racks designed to be modular

Modular HiFi Racks

Quadraspire HiFi racks are engineered not only to enhance performance, but also to adapt effortlessly as your system evolves. Their modular design makes them straightforward to assemble, simple to reconfigure, and easy to expand, offering a long-term solution that combines acoustic performance with practicalĀ flexibility.