This recording takes your system through a full workout of frequencies and tonal changes that is specifically designed to stretch your system’s components and bring new life into your music.

This test CD contains everything that you need to get a system sounding its best – and keep it that way.

This new CD created by IsoTek aims to improve your system’s sound by ensuring it is correctly set-up and ready to perform at its best.

A variety of tracks featuring specially developed algorithms, which create a unique set of signals to reduce burn-in time and ‘run-in’ equipment.