Phones

Upgrade Flash version
Technology explained
XHD sound

XHD sound

A dedicated electronic circuit - DSP- recreates missing high frequencies in the voice, oftern referred to as Wideband Audio Synthesis. The effects are improved low and high frequency response and true-to-life sound quality!

Recent products

Xenium
Xenium
CT9A9QBLK/40

Xenium
Xenium
CT9A9QRED/40

Mobile Phone
Mobile Phone
CTM600BLK/40

Need support?

Access our extensive online support information or contact us.

Visit support