By Wilde Becker. Speaker Stands. At Tuesday, July 30th 2019, 19:04:20 PM.
Speaker positioning is critical when it comes to creating the ideal soundscape. KEF Performance Speaker Stands were engineered in the UK specifically to ensure bookshelf speakers sound at their best. This encompasses ideal driver height positioning, steel damping plates accompanied by aluminium tube and base plates, and space available for the addition of inert filler for further stability. The Performance Speaker Stand is ideal for the LS50 and LS50 Wireless, but can also be utilised by other KEF Bookshelf Speakers.
Many stands come with a compartment dedicated to sand and similarly heavy and well-damped materials. And there’s method in the madness. You see, the speaker plays music by moving its drive unit in and out to create sound pressure: when the drive unit pushes outwards, it creates sound pressure, but when it moves inwards it pushes the entire speaker backwards.
Of course, you do still need to attend to room reflections by adding some basic acoustic treatment — but that’s another subject and one that we have covered on numerous occasions in our Studio SOS series.
No, it’s not because we don’t like your bookshelf. It’s probably really good looking. But, bookshelves, sideboards, TV-boards and tables all share a common drawback: surfaces. You don’t want surfaces close to your speakers, as surfaces can cause early reflections that colour and distort the sound image – that’s also why we recommend getting your speakers away from corners and walls.
If you visit the various hi–fi forums you’ll find a number of conflicting views on what the best material to use is, but there’s often little to back up people’s claims, and I’d suggest that that way lies madness! Dry playground sand works just fine, and you can even leave it inside plastic bags if you wish to avoid things getting messy.
One of the roles of an effective speaker support is to prevent such vibrations from being transferred into other structures, such as wooden floors, desktops, shelves or mixer meterbridges. It should also hold the speaker as firmly as possible, to reduce movement due to the action/reaction effect.