Quadraspire Q4 Evo equipment rack

The Q4 Evo is the original Quadraspire equipment rack. Constructed from bamboo ply with the option of spikes, castors or flat feet, and finished in a range of attractive shelf and column colour options. Priced per level.

What you place your hifi equipment on will affect its performance. Placing your hifi on a Quadraspire Q4 Evo original equipment rack will help reduce resonance, lower the noise floor and open the soundstage to make your hifi sound even better.

Avoid Parallel Lines

Parallel lines on rectangular shelves encourage resonance which can distort sound. Where possible, Quadraspire avoids parallel lines in the same way as most musical instrument designs.

Intricate Machining

The shelves on Quadraspire racks are machined to reduce any resonance, lowering the noise floor and opening the sound stage whilst also improving sound quality and performance.The edges on all shelves are chamfered to help dissipate energy and help improve sound.

Quadraspire Q4 Evo shelf

Materials

Steel tube can resonate and distort sound. Aluminium has much less resonance so we use it instead for all of our columns and feet.

Some materials like glass resonate and distort the sound of your system. As a result of extensive testing of different materials, Quadraspire uses solid bamboo ply which suppresses vibrations and is also carbon neutral and sustainable.

Choose Floor Spikes, Flat Feet or Castors

The base shelves of Quadraspire Q4 Evo racks are fitted with floor spikes as standard, but are available with a range of alternative feet options. Choose between floor spikes, flat feet and castors to best fit your requirements.

Bronze Upgrades

It is no coincidence that a lot of musical instruments use brass and bronze. Quadraspire’s research determined that bronze and brass are good materials for reducing resonance, so they developed a bronze upgrade for all of their racks.

Floor Protectors

Floor protectors are designed to sit under floor spikes, preventing damage to hard floors and improving acoustic isolation. Quadraspire offers a choice of high-quality stainless steel floor protectors to protect your flooring while enhancing sound performance.

Brand

Colour

Black Bamboo, Cherry Bamboo, Dark Bamboo, Natural Bamboo

Column Colour

Black, Silver

Shelf Type

Base shelf with castors, Base shelf with flat feet, Base shelf with locking castors, Base shelf with spikes, Base shelf with spikes and QC floor protectors, Base shelf with spikes and QX7 floor protectors, Shelf with 100 mm columns, Shelf with 140 mm columns, Shelf with 180 mm columns, Shelf with 216 mm columns, Shelf with 256 mm columns, Shelf with 326 mm columns, Shelf with bronze upgrade, Shelf with bronze upgrade and 100 mm columns, Shelf with bronze upgrade and 140 mm columns, Shelf with bronze upgrade and 180 mm columns, Shelf with bronze upgrade and 216 mm columns, Shelf with bronze upgrade and 256 mm columns, Shelf with bronze upgrade and 326 mm columns

Quadraspire Q4 Evo equipment rack