The XTZ 99.25 MKII is a high-performance center speaker designed to enhance the home theater and audio experience. It features a two-way construction with a bass reflex cabinet that can also be configured as a closed box for versatile acoustic options. The cabinet is crafted from 25mm MDF board, providing good sonic qualities and stability, reinforced with internal bars to minimize resonance. Users have the ability to adjust the treble level across four different settings, allowing for tailored sound preferences. The speaker weighs 10 kg and has dimensions of 200 x 370 x 330 mm (W x H x D), including the front cover. Additionally, the speaker includes features like gold-plated terminals to reduce contact resistance and improve durability, along with other engineering elements such as copper plating for better heat conduction.