Signature Model V

Signature Model V showed us how to build a rack
with classic looks and timeless style

Signature Model V - from humble beginnings

The Signature Model V equipment rack is a thoroughly modern incarnation of the original SGR Audio design which, over its many years of production and refinement, enabled us to optimise our approach to building equipment racks which are both beautiful and extremely effective.

The Signature Model V is available in a range of flawless aluminium surface finish options and uses the latest silicone shelf isolator formulation for superior performance from your turntable, optical disc transport, or vacuum tube electronics. What hasn’t changed since the original design is the much-loved modularity and expandability of the system.

Isolation Features

Adjustable Steel Spikes
Crushed Quartz Filled Posts
CNC Machined Cross-braces
Purpose Made Silicon Isolators
Constrained Layer Damping
We believe in trickle-down technology.

Pioneered in our high end flagship rack, our processes are refined to make new isolation features available in our high-performance and entry level ranges.

Signature contains up to five levels of isolation and is an optimised entry for an analogue turn-table.

We will continue to trickle-down more levels of isolation using exotic materials and cutting edge technologies from our Statement Series.

Learn more:
Rack Isolation Technologies

Component Finishes

Aluminium Anodising:

Our seven step process is the result of three years of intense research and development to create a world-class result.

Silver Gloss
Black Gloss


The signature series veneers are manufactured from sustainable managed forests. Being engineered veneers, as opposed to natural veneers, they show excellent batch consistency in both color and pattern, allowing us to provide a very close match should you choose to expand your Signature rack in the future.

Nordic Ash
Caramel Mocha
Arctic Wave
Black Graphite

Optional Upgrades:

Accessorise your rack with additional upgrades.

Ball-race Leveller

Enables friction reduced height adjustment due to a hidden internal stainless steel structure housing a rotary thrust bearing. Recommended for hard surface floors.

Heavy Duty Cross-brace

The heavy duty cross-brace provides rigidity and is recommended for shelf loads of more than 45kg.

Signature Model V Dimensions:

Overall Footprint:

Width: 68cm
Width (no cable hooks): 65cm
Depth: 53cm
Upright Diameter: 50mm
Internal Clearance: 55cm

Side View
Front View

Shelf Dimensions:


Usable Width: 45cm
Depth: 46cm
Usable Depth: 40cm
Thickness: 27mm


Width: 69cm
Usable Width: 63cm
Depth: 53cm
Usable Depth: 40cm
Thickness: 27mm

Standard Shelf
Extended Top Shelf

Shelf Clearance:

Equipment Clearance:

2RU: 90mm
3RU: 135mm
4RU: 180mm
5RU: 225mm
6RU: 270mm

Overall Shelf Height:

2RU: 154mm
3RU: 199mm
4RU: 244mm
5RU: 289mm
6RU: 334mm

Bottom Shelf:

Adjustable Spikes: 125mm

Ball-race Levellers: 115mm

Adding up each overall shelf height (RU) will give the total rack height

For example: Bottom Shelf with Spikes (125mm) + 4RU (244mm) + 2RU (154mm) + 2RU (154mm) = 677mm total rack height.


Heavy Duty:
156mm diameter

Heavy Duty Clearance:
4mm less than standard equipment clearance.

Heavy Duty Cross-brace recommended for equipment over 45kg.

Standard Cross-brace

Standard cross-brace supplied with rack shelf.

Heavy Duty Cross-brace

Additional cost for heavy duty cross-brace.

Isolator Shelf Loading:

Set of 4:
15kg loading

Set of 8:
30kg loading

Set of 12:
45kg loading

Heavy Duty Cross-brace recommended over 45kg.

Set of 16:
60kg loading

Single Set

Set of four supplied as standard.

Full Set

Additional cost for each set of four.