The two layers of the Hydraulic Head are separated by a thin film of oil. This produces a strong dampening of the vibrations and shortens the sustain. The play-feeling isn’t affected by this - the address of the Hydraulic Heads is very fast and direct.
Assortment consists of:: TT12HG: Tom Head 12" TT13HG: Tom Head 13" TT16HG: Tom Head 16"
EVANS Hydraulic Glass Features: Tom-Drum Heads Oil film between the two skins creates strong dampening and short sustain.
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