Custom Design RS 300

Speaker Stand Support RS 300 Range

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2 Items

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  • Black with Clear Glass

Data sheet

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The RS 300 Speaker Stand Ranges are manufacture by the craftsman at Custom Design. The design includes laser precision, hand finished 4mm steel top and base plates combined with zinc plated M8 fixing bolts for total integrity and joint rigidity. Hand polished steel plates connect to an ERW BS EN 10305-3 Steel 76mm tube, reflecting the attention to detail and standards of quality that Custom Design provide to all of their customers. We also manufacturer our world renowed Inert Acoustic Steel and Aluminium products.


Custom Design is proud to present the Award Winning RS 300 Speaker Support Stand Range. The RS 300 Speaker Stand Range combines strength with rigidity and the base model of the RS 300 Speaker Support Stand Range.


Through design and modern manufacturing technique, Custom Design have created a discrete, rigid speaker support stand with an initial mass of 10kg. Mass loading the support columns with Inert Filler adds a further 7kg to the final mass, we recommend at least 2 bags of Inert Filler per column, enhancing the performance of your RS 300 Speaker Stands. Inert Acoustic Top and Base plates are an optional extra upgrade and so are the aesthetically pleasing 6mm Clear Glass base plinths manufactured to BS EN 12150-2.


The multi award winning RS 300 speaker stand support range have significant initial mass and final mass properties. When combined with inert Acoustic Top and Base plates the reduction in resonance vibration noise is significant, resulting in an improved performance and sound quality. Please visit our Acoustic Steel page to view the graph demonstrating which frequencies of resonance vibration noise are absorbed by each process and the combination of Acoustic Steel top and base plates with our specially selected Inert Filler.


RS 300 Speaker Stands complete with Acoustic Top and Base Plates optional extra.




Top support dimensions

165mm x 180mm

Base plate dimensions

220 x 260 x 4mm

Steel with M8 Zinc Plated base isolation spikes

Available height




Standard finish

Mercury / Black / Chrome / Brushed Chrome

Base color & type available

Black steel / Clear glass


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