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Acrylic shells: warm and sensitive with a deep timbre

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• Review

Gareth Heeley and Simon Eland have built an impressive reputation for their HighWood drums over the past few years. Up until now the kits have had wooden shells, which HighWood makes itself. Now, in keeping with today's trend, the boys are offering an acrylic range, although in this case the shells are bought in.

Build

The great thing about HighWood's acrylic shells is that unlike most others, including vintage Vistalites, the shells are cast. The 'medical grade' liquid acrylic is poured into moulds, producing 5-mm thick seamless shells. These are much stronger and more stable than shells made from sheets of acrylic rolled into a tube and joined at the vertical seam.

At present sizes are limited to 20", 16", 14", 12" and 10" in clear acrylic. For the Bonzo fanatics Highwood can get a 26" shell, but apparently it's extra costly to cast.

By the way, don't be confused by the different terms which crop up when talking about plastic drums. They're generally made from acrylic glass. Plexiglas and Perspex are simply trade names for acrylics from different manufacturers in the USA and UK.

Once HighWood receives the shells it cuts a double (inside and out) 45 degree bearing edge, as with its wooden drums. You could request a different angle if you really wanted. Each glass-sharp edge is then hand polished and slightly rounded off, leaving head-to-edge contact of around 1mm.

The review kit has a 20"x20" bass drum with plywood hoops in dark brown stain and 16 lugs. The 12"x8" has a generic resonance mounting bracket, while the 14"x12" can either be mounted off a stand or with legs.

Tom hoops are heavy duty triple-flanged 2.3mm steel and drums come fitted with the now familiar mini generic lugs and neat resonance brackets. The black chrome hardware on this review kit works well with the clear acrylic, although you can have normal chrome if you prefer.

The 14"x5 1/2" snare drum has ten double-ended lugs and a solid generic throw-off. Since this snare was built HighWood has taken on UK distribution for the RCK throw-off (see Drum Foundry), which will be standard on all the future high-end snares.

Hands On

Before playing them we always assumed that acrylic drums would be hard sounding, brittle, edgy and bright, just because the shells looked like glass. But having now tried several we've realised that the opposite is true. Acrylic shells have a warm, sensitive and deep timbre.

Some assumptions do hold, however. There's plenty of volume in reserve and the tone is pure and consistent throughout the set. Wood shells being relatively inconsistent may seem more characterful, but the consistency of acrylic, lacking unwanted overtones, is mostly a plus. Drummers have enough trouble with tuning as it is. The more the shells help, the better really.