Q4 EVO

the modular HiFi rack

modular

the modular HiFi rack

available finishes

Q4 Evo Original HiFi rack natural bamboo with black columns
Q4 Evo Original HiFi rack dark bamboo with silver columns
Q4 Evo Original HiFi rack cherry bamboo with black columns
Q4 Evo Original HiFi rack black bamboo with silver columns

How and whyĀ Quadraspire furniture makes your HiFi soundĀ evenĀ better

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

Our designs achieve this throughĀ useĀ of:-

  • low resonance materials like Bamboo & Aluminium; and
  • shapes that don’t excite resonance and distort sound.
modular HiFi rack Q4EVO shelf close-up
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 instrumentĀ designs.

Intricate Machining on our Q4 Evo HiFi Racks
Intricate Machining on our Q4 Evo HiFi Racks

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 andĀ 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 improveĀ 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 andĀ 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 carbonĀ 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 ourĀ racks.


size + dimensions

Dimensions of our Q4 modular HiFi racks, weight limits, column lengths andĀ  finishes.

Q4 Evo HiFi Shelf Specifications
Q4 Evo

weight limit 80kg(175lb) perĀ shelf

Q4 EVO wall bracket specifications
Q4L Evo

weight limit 80kg(175lb) perĀ shelf

Performance HiFi Rack Finishes
finishes

Black, Dark, Cherry & Natural
bambooĀ finishes

columns and bamboo

Our Q4 modular HiFi racks use 32mm diameter curved SV columns in black or matt silver.

Available column heights are:
100mm, 140mm, 180mm, 216mm, 256mm, 326mm

A choice of spikes, flat feet or castors are alsoĀ 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 modular 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.

Show More Show Less
Quadraspire made in Britain
Made in Britain

Q4 Evo upgrades & accessories

Upgrade your performance to get more from yourĀ music.

The Original Wall Shelf Q4 Evo Range
Q4 Evo Wall Shelf
HiFi Speaker Stands
Speaker Stands
QC Floor protectors for your HiFi rack
QC Floor protectors

Q4 Evo Original HiFi rack natural bamboo with black columns
performance HiFi rack
SVT natural shelves with blackĀ columns
Q4 Evo Original HiFi rack dark bamboo with silver columns
performance HiFi rack
SVT dark shelves with silverĀ columns
Q4 Evo Original HiFi rack cherry bamboo with black columns
performance HiFi rack
SVT cherry shelves with blackĀ columns
Q4 Evo Original HiFi rack black bamboo with silver columns
performance HiFi rack
SVT black shelves with silverĀ columns
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 happyĀ toĀ 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 withoutĀ notice.