SKU: 45434687427

Quadraspire Q4 Evo HiFi Rack

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Description

Quadraspire Q4 Evo HiFi RackQuadraspire Q4 Evo HiFi Rack THE ORIGINAL STAGE TO BRING YOUR HI FI TO LIFE In the same way as every musical performance needs a stage so a HiFi needs a stage to bring the music to life in your home. Twenty years ago we set out to develop a modular rack the Q4 that could support a variety of Hi Fi systems and deliver acoustic performance with style. This was achieved by combining solid aluminium columns with specially engineered shelves to create a

Quadraspire Q4 Evo HiFi Rack

THE ORIGINAL STAGE TO BRING YOUR HI FI TO LIFE

In the same way as every musical performance needs a stage so a HiFi needs a stage to bring the music to life in your home. Twenty years ago we set out to develop a modular rack – the Q4 – that could support a variety of Hi Fi systems and deliver acoustic performance with style. This was achieved by combining solid aluminium columns with specially engineered shelves to create a light and rigid construction to deliver a clearer, cleaner musical performance.

It is commonly accepted that every component in a HiFi system from amplifier to source including record decks, cd players and streamers are microphonic and produce resonance that will distort the quality of the music reproduced by a HiFi system. This distortion can be significantly reduced by siting the HiFi system on a purpose built equipment rack designed to deal with the resonance. The design of a HiFi rack and the use of materials in its construction is critical. To develop our HiFi racks we use the tried and tested technique of tuning by ear in the same way as the finest musical instruments are developed. From extensive research we found that the use of non-ferrous metals such as Aluminium and Bronze along with natural materials such as Wood and Bamboo reduce resonance. Furthermore the shape of the shelves and columns used within the rack will determine how resonance is treated. In particular we found that a light but rigid construction delivers a clearer, cleaner musical performance.

Our first HiFi rack – the Q4 – was launched in 1995 and is still one of our most popular HiFi racks throughout the world. Since its launch we have sought to further improve performance most notably with the introduction of engineered channels in the reverse side of the shelves. This evolution led to renaming the HiFi rack “Q4EVO”. Now to celebrate 20th anniversary we have launched the Bronze upgrade that can be easily retro fitted to any Q4 HiFi rack or wall bracket. Bronze has a broader tonal spectrum and greater sustain that opens the soundstage of your system making it more musical and enjoyable without losing detail.

 

ENGINEERED FOR SOUND

All our Q4 EVO shelves are specially engineered to reduce mass and resonance to deliver a clearer, cleaner musical performance.

 

Q4 EVO SHELF SPECIFICATIONS

If the standard dimensions of the Q4EVO do not fit your components then ask us to make a custom version to your specification or use one of our existing custom designs shown below Q4L, QAVM or QAVX.

 

CUSTOM MADE

 

 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45434687427

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4.3 ★★★★★
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Arlene I.
Charlottesville, US
★★★★★ 3
Just okay, not a fan
Color: (6 Pack) 2-black 2-beige 2-white, Size: Medium
These run a bit large and are very stretchy. They are comfortable with zero tummy/hip support. I’ll wear them in certain circumstances, but would probably not purchase again. I don’t recommend.
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Reviewed in the United States on May 22, 2026
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Verified Purchase
LAF
New York, US
★★★★★ 4
So comfortable!
Color: (3 Pack) Skin, Size: Large
These boyshorts are so comfortable. I'm really glad I got them. This is actually the second order I've gotten. I ordered them before & got a size larger. The seller was so kind in making the exchange. Originally, I went to return them via Amazon & was told that I couldn't exchange them & that I had to return them. After sending a note to the seller I received a very nice message back from the seller & he sent me the smaller size. I was very grateful, especially because they'd been on sale when I first purchased them & they were no longer on sale, so repurchasing them would have cost more. I highly recommend this seller. It means a lot to me to be able to work with a merchant who is customer-centered & was willing to work with me in getting the right size. The underwear is made from the softest, silkiest fabric. Seams are heat fused, so they don't have the typical ridge where the seams are located & they don't show through your clothing. The crotch portion is a bit odd. The cotton panel goes side to side, rather than front to back. I'm sure they're designed that way because it's more efficient to make them that way, but they don't accommodate a pantiliner very well. Since pantiliners are attached front to back, you have to attach it to the fabric of the panties in front & back, rather than have it attached to the liner itself. The crotch has regular fabric on the outside & a piece of cotton on the inside. The two fabrics aren't always well matched, so sometimes the outer fabric is rumpled because it isn't flat against the cotton liner. I took off a star for that. That said, these are the most comfortable underpants I've ever worn. This style is not designed with tummy control, just so you're aware. I didn't want tummy control because I find it uncomfortable. It conforms nicely to my bumps & bulges. LOL. They are so smooth & soft. Clothing slides over them effortlessly. Honestly, you can barely tell that you're wearing them. They wash beautifully with no need for special treatment. I just throw these in the washer & then the dryer afterward. When you pull them out of the dryer, they beautifully smooth & wrinkle-free. As I mentioned above, this was my second order of these. After putting on those I first purchased, I knew I wanted more & I'm glad I got them. They're so comfortable to wear & are not visible through your clothing. I'll be back for more when I need some.
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Reviewed in the United States on February 16, 2025
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Marstery
Omaha, US
★★★★★ 5
Just what I was looking for
Color: (6 Pack) 2-black 2-beige 2-white, Size: XX-Large
Finally, a pair of boy shorts that fit well, have a gusseted crotch and are so comfortable. I hope they keep making these because they are great.
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Reviewed in the United States on April 30, 2026
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Catherine
Charlottesville, US
★★★★★ 5
Buy them!
Color: (6 Pack) 2-black 2-beige 2-white, Size: Large
Better than I was expecting! Its hot and humid here, while also being windy, so wearing sundresses is necessary, but scary. Lol These cover everything and are so silky soft. They're also stretchy enough for you to not feel like you're wearing anything at all. So comfortable. 10 out of 10.
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Reviewed in the United States on May 6, 2026
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Verified Purchase
Bonilla
Chelsea, US
★★★★★ 5
Boy Shorts for comfort, stretch and just enough firmness ( but not too much.)
Color: (3 Pack) Black, Size: X-Large
Finally a perfect boy short in every way! I have ordered and returned so many boy short brands up to now. SHARICCA BoyShorts Panties are comfortable, soft, stretchy and the perfect length for me. I wear an XL and am 5’5”. I just reordered the 6 pack and these will be my go to for underwear! Thank you customers for your reviews which helped me decide to try.
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Reviewed in the United States on January 23, 2026

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