New in the Gallo lineup is the sublime TR-3D Subwoofer.
Its appearance follows the familiar lines of its direct predeccessor the TR-3
(and the TR-1D) but this subwoofer houses a completely new and improved set of
At the heart of the TR-3D is a long-throw ceramic anodised
aluminium cone driver, driven by a powerful 300 Watt Class-D digital amplifier.
To make sure it performs to its potential in every room, bass equalisation
options allow the user to adapt performance to room size. A small room probably won't
require any boost, a large one might benefit from full boost.
TR-3D's cylindrical steel enclosure mirrors Gallo's spherical speaker
technology, and allows for smooth, powerful bass - from 18Hz to 180Hz.
Additionally, the TR-3 has a continuously variable low pass filter, from 50Hz to
180Hz, with a fixed 100Hz high-pass filter on high-level output.