Dubplates explained: why a one-off acetate still matters

A dubplate is an acetate disc, usually ten inches across, that is cut once and played from the soft surface until it wears out. It sounds like a niche object, and for most of music history it was one. In drum and bass it is one of the culture's core ideas.

Where it comes from

Wikipedia notes that a dubplate was traditionally used by studios to test recordings before mastering and pressing, but was pioneered by reggae sound systems as a way to play exclusive music. The first use is commonly attributed to the sound engineer King Tubby and to sound systems such as Lloyd Coxsone and Killamanjaro, who cut special and one-off versions to compete in sound clashes.

Those versions were often voiced with a vocal specially recorded to namecheck the sound system. These were known as dubplate specials, and they were weapons: a system with a special nobody else could play had an advantage in a clash.

How it reached jungle

British sound system culture grew in the same communities that made jungle. The Wikipedia entry names studios in London such as Music House in the north and JTS, and the home studio of John Hassell and his wife in Barnes, as key places where British sound system artists got records cut. When jungle and drum and bass took shape in the early 1990s, those habits came with them.

In the dance, the logic was identical: a DJ who owned a track that nobody else had could draw a crowd and build a name. Producers cut dubplates of unfinished tunes to test them on a real system, and DJs asked for plates of the tunes they wanted to be first to play.

What a dubplate is today

The material has changed. Vinyl acetates are still cut, but many DJs now receive a digital file, often called a dub, and play it from a USB stick or a laptop. The word has stuck, and so has the idea. When a DJ announces that the next tune is a dub, they are telling the room that it has not been released yet and that this is a first hearing.

Wikipedia says dubplates became an important facet of the jungle and drum and bass scenes, as well as UK garage, grime and dubstep. That is a good summary of how widely the idea spread. Wherever British bass music is played, exclusives are currency.

Why it still matters

Streaming has made almost everything available to everybody at once, and exclusivity has become rarer and therefore more valuable. A dubplate gives a producer a way to test a tune with a crowd before release, gives a DJ a signature set and gives a fan the pleasure of hearing something nobody can find at home.

It also keeps a connection with the reggae sound systems that gave the scene its attitude. Every time a DJ says that a tune is a dub, they are echoing a tradition that goes back before drum and bass existed.