Affordable innovation in a classic style

Model One Hi-Fi Equipment Rack

An entreé into design and performance excellence

Awaken your passion for hi-fi rack technology with the timeless style and effective performance of our Model One Signature. Providing a tantalising taste of SGR Audio’s prodigious design and exceptional engineering capabilities, the Model One Signature is our entry level equipment rack solution at a surprisingly affordable price point.

Showcasing our commitment to impeccable fit and finishing, the Model One Signature features solid aluminium corner posts, stunningly veneered platforms and CNC-machined stainless steel spikes between levels.

Isolation Features

Stainless Steel Spikes

One Layer:
Vibrations are capably dealt with through precision machine steel spikes in our entry level Model One Signature. These spikes minimise the surface area of contact points, protecting your sound against disruptive vibrations from the floor.

Learn more:
Rack Isolation Technologies

Component Finishes


The Signature Style veneers are manufactured from sustainably managed forests. Being engineered veneers, as opposed to natural veneers, they ensure batch consistency in both colour and pattern, allowing us to provide an excellent match should you choose to expand your rack in the future.

Nordic Ash Veneer

Black Graphite Veneer


Our ingenious seven step anodising process evolved from three years of intense development and ensures a flawless set of posts. Our top caps and spikes are machined from marine-grade stainless steel.

Silver Gloss Aluminium Posts & Stainless Steel Spikes

Stainless Steel Top Caps

Optional Upgrades:

Further enhance your listening experience with our additional upgrades.

Post extension kit:
Increase the internal platform clearance by adding these versatile extension posts in 90mm increments.

A standard three level rack can have both 4RU and 6RU heights because the set of extensions from the bottom level can be added to either the second or third levels.

The Signature Model One post extension kit comes with a set of four 90mm extension posts. The Model One extension kit is not compatible with the Model V or Model III racks.

Model One Signature Dimensions:

Overall Footprint:
Width: 63cm
Depth: 45cm
Upright Diameter: 37.5mm
Internal Clearance: 50cm

Side View

Front View

Shelf Dimensions:
Width: 63cm
Width: 45cm
Thickness: 25mm

Shelf Clearance:

Equipment Clearance:4RU: 175mm
6RU: 265mm
Overall Shelf Height:4RU: 200mm
6RU: 290mm

Bottom Shelf: Spikes: 83mm

Adding up each desired overall shelf height (RU) will give the overall height of the rack.

For example: Bottom Shelf (83mm) + 6RU (290mm) + 4RU (200mm) + 4RU (200mm) = 75.5cm total rack height.