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Custom Design RS304 Reference Black / Mercury 20-inch Speaker Stand (Pair)

Custom Design

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Brand-new, unused, unopened and undamaged item in original retail packaging (where applicable).


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The RS304 Speaker Stand designed and manufactured by Newcastle-based Custom Designs represents the very best in British design and engineering. Crafted with superior materials and included in the price is Custom Design's patented Acoustic Top Plate. This unique Acoustic Top Plate - a bonded platform made from two pieces of steel - kills vibrations and really draws out every drop of class in reference-level loudspeakers. 

The Custom Designs RS304 is a finely crafted and hand-polished loudspeaker stand with four robust, chunky columns that not only complements speakers of the highest quality but ensures they perform like they are meant to. The initial mass of the stands is a huge 24kg before filler is used, which really gives you a reassuring idea of their solid build. Once the RS303s are fully mass loaded the total weight is 52kg.

It usually goes without saying that you'll be using these with Custom Designs very own Inert filler which is supplied with these speaker stands (2 bags for each column is plenty). The results when set-up correctly are simply stunning and will nearly always inject dull and lifeless-sounding loudspeakers with tightness, consistency and clarity you never thought possible.

The Custom Design RS304 come with two height options (510mm/20" or 610mm/24") and a choice of two beautiful base finishes; Polished black or mercury steel which is hand-buffed for a classy finish or beautifully clear 8mm thick British Standard Toughened safety glass available on request at no additional cost. The stands also come complete with spikes, 4mm welded inserts and M8 fixing bolts. For wooden floors we recommend using Custom Design's floor protectors to maintain perfect isolation yet not causing damage to your flooring.

Please Note: If you would like your RS304's to be supplied with clear glass bases rather than steel base plates, please contact a member of our sales team on 01706 878444 who can arrange this for you at the time of ordering.


While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

Acoustic Top Support dimensions 190 x 210 x 4mm
Base plate dimensions 220 x 260 x 4mm
Height 510mm (20-inch)
Materials Precision cut steel
Also Included Base isolation zinc-plated M8 spikes
16 Bags Inert Filler (2 for each column)

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

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This item will be dispatched from Custom Design. Dispatch times and couriers used will vary.

Delivery is available to most addresses within the United Kingdom. Some services may not be available to all postcodes. More information is available at the basket and on our delivery page.

We do not dispatch orders to addresses outside of the United Kingdom.

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