The Tube Vitalizer is the top-of-the-line in the Vitalizer family from SPL. To implement the Vitalizer program EQ in a technically optimal way, a combination of tube, coil, transistor and semiconductor technology was created which comprehensively exploits the advantages of the individual sound features of these components and which can be individually configured to best suit the task (RC or LC filter, tubes or semiconductor output stage).

Compared with traditional equalizer designs, the Vitalizer combines virtuosic manipulations of the sound image with maximal efficiency. It meets the highest standards in every way in the professional sound studio and in mastering – both in single channel and subgroup processing as well as in refining summing signals. One of its most popular uses is in restoring old recordings – the Tube Vitalizer makes remastering a joy.

Bob Ludwig, Gateway Mastering Studios:
"I have been doing some re-issues and the SPL Tube Vitalizer has been saving me! It has been a fantastic tool for old tapes."