All "TH" Series cabinets are covered with hybrid polyurethane coating. The coating is extremely resistant to any kind of mechanical damage which may occur during transportation as well as protects the cabinets against moisture. It is also very easy to clean . An additional advantage of the coating with the polyurethane elastomer is a sealing and reinforcement of the entire cabinet's structure, thus eliminating undesirable vibrations as well as increases the overall cabinet's lifespan.

The cabinet is equipped with a Mode Selector that allows to select the following options:

• MONO - standard configuration, connecting all speakers to one amplifier.
• BI-AMP - the ability to connect each of the speakers separately. In this mode the cabinet can be connected to two separate amplifiers or selected cabinet's section can work with one amplifier only. The BI-AMP option can also be used in a semi-STEREO mode.

The Mode Selector switch gives an additional possibility - changing the impedance of the cabinet.
In mono mode one 4 ohm output, in Bi-AMP mode two 8 ohm outputs.
The cabinet is also fitted with SPEAKON / JACK combo input as well as 3-way tweeter volume control.