Q4 Evo Original HiFi Rack


How and why Quadraspire furniture makes your HiFi sound even better

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

Q4 Evo Original HiFi Shelf
Quadraspire made in Britain
Made in Britain

Engineered for sound

Our HiFi rack designs avoid parallel lines
Avoid Parallel Lines

Parallel lines on rectangular shelves encourage resonance which can distort sound. where possible we avoid parallel lines in the same way as most musical instrument designs.

Intricate Machining on our Q4 Evo HiFi Racks
Intricate Machining

The shelves on our racks are machined to reduce any resonance, lowering the noise floor and opening the sound stage whilst also improving sound quality and performance.

Q4 Evo HiFi shelf with chamfered edges
Chamfered Edges

The edges on all of our shelves are chamfered to help dissipate energy and help improve sound.

Only solid aluminium columns used for our HiFi racks
Solid Aluminium Columns

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

Quality bamboo ply used for our HiFi racks
Solid Bamboo Ply

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

Bronze upgrade for Quadraspire HiFi racks
Bronze Upgrade

It’s no coincidence that a lot of musical instruments use brass and bronze. Our research and design found that bronze and brass are good materials for reducing resonance so we developed a bronze upgrade for all of our racks.


Q4 Evo HiFi Shelf Specifications
Q4 Evo

Weight limit 80kg(175lb) per shelf

Q4 Evo Wall Bracket Specifications
Q4 Evo Wall Bracket

Weight limit 50kg(110lb)

Q4 EVO wall bracket specifications
Q4L Evo

Weight limit 80kg(175lb) per shelf

Q4L Evo Wall Bracket Specifications
Q4L Evo Wall Bracket

Weight limit 50kg(110lb)

Performance HiFi Rack Finishes

Black, Dark, Cherry & Natural
bamboo finishes

Dimensions of our Quadraspire original HiFi racks, weight limits, column lengths and finishes. Our Q4 Original HiFi Racks use 32mm diameter curved SV columns in black or matt silver.
Available heights are: 100mm, 140mm, 180mm, 216mm, 256mm, 326mm
A choice of spikes, flat feet or castors are also available.

Shelves are made from solid bamboo which is available in natural or coloured. choice of 4 finishes, cherry, black dark and natural, for all our Q4 Original HiFi Racks.

Bamboo is unique in its beauty and is therefore subject to variation in grain and colour. Whilst every effort is made to ensure consistency in the representation of the bamboo finishes in the photographs, please be aware that there may be variations between these and the actual product.

Bamboo and Wood are natural products that respond to variations in humidity and temperature by expanding and contracting. Sometimes these changes may be noticeable in the form of small movements or open grain. This is a natural occurrence within the fibres of a natural product and will not affect the performance of your rack.

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Quadraspire made in Britain
Made in Britain

Q4 Evo Upgrades & Accessories

Upgrade your performance to get more from your music.

The Original Wall Brackets Q4 Evo Range
Q4 Evo Wall Brackets
HiFi Speaker Stands
Speaker Stands
QC HiFi Floor Protectors
QC Floor Protector

Quadraspire made in Britain
Made in Britain

Frequently Asked Questions

Click below to view the answers to some of most common questions for the Q4 Evo Original HiFi Racks. If you cannot find the answer to your question, please contact us and we will be happy to help.

All of our Q4 Evo Original HiFi Racks support a maximum of 80kg per shelf, please refer to our specifications section above.

Theoretically there is no limit, we have found that not exceeding 8 tiers (or 1500mm) is the maximum recommended for the whole frame in terms of performance and aesthetics. If you use our rack builder it will show you this limit if you reach it.

Yes if bamboo, if wood then please refer to our legacy page for more information.

As the veneers on the shelves are natural there will be differences over time, some woods change more than others so matching them can sometimes be rather difficult. In extreme cases we can try and match to a sample picture of the original.

Product specifications are subject to change at any time without notice.