SPL Stereo Vitalizer Jack

The next generation of Stereo Vitalizer in which we have translated our customers' wishes and demands using our latest knowledge of the Vitalizer-filter network. The result is a totally new circuit design which adds new filters and controls to the existing parameters to fulfill the demands of the rapidly changing recording industry. It is designed for mastering, post production work and sound reinforcement.

See the full specs plus magazine reviews on SPL's own Vitaliser datasheet

The Stereo Vitalizer Jack, model 9736, is an entirely redesigned and improved version of the successful predecessor, model 9319. The Stereo Vitalizer Jack is an equalizer concept which makes use of scientific psychoacoustic technology to process audio signals. The unique combination of dynamic equalizers, amplitude-controlled phase correction, harmonic filtering and stereo expanding in the Stereo Vitalizer Jack opens up a whole new listening dimension by adapting the sound pattern to the non-linearities of the human ear.

The main process control has been changed in order to produce a mid-damping effect that sounds more consistent for the soft as well as the tight bass sound.
The Mid-Hi Tune sets the frequency above which the programme material is lifted and below which damping takes place.
Stereo width control allows control of the image beyond the width of the speakers.