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Solidsteel S4 Extra Shelf / Extra Top Shelf

Solidsteel

Country of origin: Italy

Solidsteel S4 Extra Shelf / Extra Top Shelf

SKU: S4-Shelf
Sale price$299.00

Includes GST. 🚚 Free shipping on orders over $100 Australia wide at checkout.

Modular component allows for the effortless expansion of an existing rack system. Each precision-engineered surface utilizes specialized damping materials to effectively minimize mechanical vibrations and resonance. Seamless integration ensures the maintenance of structural rigidity while providing an additional tier for high-end audio gear.

In stock
Shelf:Extra Shelf
Colour:Black
Quantity:
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Description

Add another shelf to your Solidsteel S4 expandable hi-fi rack.

S4 Extra Shelf

Extra Shelf Kit for S4 Rack
This kit adds another shelf to your modular S4 series wide hi-fi rack, allowing you to expand it to your needs. The S4 series of racks can be built in a multitude of ways; insert this extra shelf anywhere between the top and bottom shelf of your rack, and enjoy a piece of furniture that is constructed exactly how you need it.

 Key Features:
- Choice of shelf height: 185mm - 285mm
- Wide design holds more gear (including your TV)
- Sturdy construction
- Protects equipment from external vibration
- Resonance-free construction
- Made with high-quality Italian materials
- Supports up to 110kg

Shelf: Polymer laminated Medium-density fibreboard (MDF)

Grows with you

Consistent with Solidsteel's catalogue of high-end racks, the S4 range is expandable and customisable, meaning you can add extra shelves as you need. Turn your three-shelf rack into a four-shelf, your four-shelf into a five, and so on as you require.

Typically racks that are modular in this way are gimmicky or cheaply made, but Solidsteel is dedicated to both quality and expandability in their products. For a high-quality hi-fi rack that grows with your system, look no further than Solidsteel's S4 range.

Add an extra shelf to your S4 rack with this additional shelf kit.

About the S4 Series

Drawing inspiration from their prestigious Hyperspike range and decades of production, Solidsteel have created the new S4 series. Officially launched in 2013, this series is soon to be the benchmark in Solidsteel's range thanks to its excellent build quality, functionality, and modest appearance. What sets the S4 series apart from the S3 range is the wide design. The S4 series racks can hold more equipment and have a world of placement options that are not possible with the other, slim ranges.

The result of clean lines and a fine attention to detail, the S4 series racks are aesthetically pleasing pieces of furniture that enhance your home hi-fi experience. 

About Solidsteel

Solidsteel is an Italian company that has been creating high-quality hi-fi furniture since 1990. They specialise in high-end racks, cabinets, audio stands, speaker stands and wall-shelves for home, commercial and pro use.

Originally constructed using primarily heavy steel, the Italian company now uses a variety of materials in their production, resulting in the solid, but not immovable products we know and love today.

Customer Reviews

User Reviews

Warranty Information
warranty shield 5 Years Warranty

We care about your experience with HeyNow Hi-Fi, and we’re here to make the warranty process as smooth as possible.

Your warranty is handled directly by the Australian importer. By submitting this form, we’ll coordinate the process for you and keep you updated every step of the way. Important: Shipping fees are not included as part of your warranty coverage.

If your HeyNow Hi-Fi purchase isn’t working as it should, click here to lodge a warranty claim.

Should you have any questions, feel free to contact us https://www.heynowhifi.com.au//pages/contact

Why Choose Solidsteel

Solidsteel is an Italian Hi-Fi furniture manufacturer renowned for producing beautifully engineered equipment racks and speaker stands that combine structural integrity, resonance control, and refined industrial design. Founded in Italy in the early 1990s, the company has developed a strong international reputation for creating support systems that not only complement high-end audio equipment visually, but also contribute meaningfully to overall system performance.

What makes Solidsteel particularly distinctive is the way the company approaches Hi-Fi furniture as an extension of the audio system itself rather than simply a piece of cabinetry. Every rack and stand is designed with careful consideration toward resonance management, mechanical stability, and energy dissipation, helping components perform within a quieter and more controlled physical environment.

At HeyNow Hi-Fi, Solidsteel products consistently stand out for their combination of elegant Italian design, excellent build quality, and genuine sonic benefit. Whether supporting turntables, amplifiers, streamers, or loudspeakers, Solidsteel products help systems sound cleaner, more focused, and more stable while integrating beautifully into modern living spaces.

Signature Design and Philosophy

Manufactured in Italy, Solidsteel products are built using carefully selected materials including stainless steel, aluminium, MDF, and resonance-controlled structural interfaces designed to minimise unwanted vibration transfer throughout the support system.

Unlike generic furniture or heavily mass-loaded industrial racks, Solidsteel designs focus on controlled energy management and mechanical grounding. The company’s modular shelf structures, isolated spike systems, and rigid frame geometries are engineered to reduce resonance interaction between components and the listening environment itself.

This becomes particularly important with sensitive source components such as turntables, DACs, streamers, and valve electronics, where vibration and resonance can subtly influence timing accuracy, noise performance, and overall musical clarity. Proper equipment support can contribute to improved image focus, cleaner transients, and greater low-level detail retrieval across highly resolving systems.

Solidsteel’s Italian design heritage also gives the products a sense of refinement often missing from more utilitarian Hi-Fi furniture. The racks feel elegant, purposeful, and visually balanced within both contemporary and traditional listening spaces without drawing unnecessary attention away from the system itself.

Signature Design and Sound

Manufactured in Italy, Solidsteel products are built using carefully selected materials including stainless steel, aluminium, MDF, and resonance-controlled structural interfaces designed to minimise unwanted vibration transfer throughout the support system.

Unlike generic furniture or heavily mass-loaded industrial racks, Solidsteel designs focus on controlled energy management and mechanical grounding. The company’s modular shelf structures, isolated spike systems, and rigid frame geometries are engineered to reduce resonance interaction between components and the listening environment itself.

This becomes particularly important with sensitive source components such as turntables, DACs, streamers, and valve electronics, where vibration and resonance can subtly influence timing accuracy, noise performance, and overall musical clarity. Proper equipment support can contribute to improved image focus, cleaner transients, and greater low-level detail retrieval across highly resolving systems.

Solidsteel’s Italian design heritage also gives the products a sense of refinement often missing from more utilitarian Hi-Fi furniture. The racks feel elegant, purposeful, and visually balanced within both contemporary and traditional listening spaces without drawing unnecessary attention away from the system itself.

Solidsteel Product Range

The Solidsteel range includes modular Hi-Fi racks, amplifier stands, speaker stands, AV furniture, and specialised support systems designed for everything from compact streaming systems through to large-scale high-end analogue and digital installations.

Popular ranges including the S Series, Hyperspike Series, and VL Series offer different approaches to structural design, resonance control, and aesthetic presentation depending on system requirements and budget. Across the range, the emphasis remains firmly on stability, isolation, and long-term system flexibility.

At HeyNow Hi-Fi, Geoff and his experienced system setup team provide guidance on rack selection, equipment placement, resonance management, and complete system integration to ensure Solidsteel products complement both the performance and visual presentation of each customer’s Hi-Fi system.

Explore the Solidsteel range:

Equiment Rack

Isolation Feet

Speakers Stands

Explore Solidsteel
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