The SPL-IZER is an adjustable 3 band 24db per octave
FIR (Finite Impulse Response) frequency splitter that
allows the three bands to be isolated and routed to
aux or instrument tracks for separate processing. The
use of FIR filters ensures that no phase shifting
occurs at the frequency split points. With this tool
one can use for example ones favorite single band
compressor (lets say uhm.. Dynam-izer) and make it 3
band.

There is of course a myriad of potential uses. One
use we found was to use the Spl-izer in front of the
reverb auxes. No reverb on the low end the original
reverb on the mid section and the same reverb but
with reduced decay on the high end. Acoustic rhythm
guitar track run through the Spl-izer low end muted
mid section straight through and a short echo/ chorus
only on the high end.

Features

Spl-izer features user adjustable frequency split
point and audio levels.

The low to mid split point can be set from 80Hz to
1475 Hz.

The mid to high split point from 80Hz to 16kHz.

The user can choose between using Hanning or Blackman
windows.

The various level meters feature RNDigitals
proprietary +8db input meter

with peak and RMS level indicators.

The direct output of the plug-in can be switched
between Mute Sum Low Band

Mid Band and High Band for instant monitoring.

The three bands created by the the splitter each have
their own level meter

and adjustable gain.

The plug-in makes these signals available to your DAW
as individual busses.

The Spl-izer created buss signals ( SPL-IZER LOW
SPL-IZER MID and SPL-IZER HI) can then be insterted
as input on any other track for further processing. A
large Band level meter indicates both the crossover
points and the audio level of each band.