Roger Schult - UF1 - Universal filter with M/S matrix
Full parametric 5 band hi-end filter for mastering
Solo switch in every filter band
Control and adjusting stereo width
Channel control with side switch
Link or unlink all or some filters
Switchable M/S matrix with SOLO switch for M/S
Phase corrected SOLO buttons for L/R and M/S signals
Input gains L and R adjustable to balance the center
Phase switch flips the phase 180 degrees of channel L
Control switch for mono compatibility
4 operating modes for M/S and stereo
The fully analogue filter system UF1
with integrated M/S-matrix is a versatile processing tool for Stereo- and M/S-signals in mastering environments.
The unique operating principle of UF1 allows the weighting of all variables in the frequency-domain. Beside, it lets you localize and position any single sound source within the stereo image. Fading-in/out of particular musical instruments and voices without affecting overall signal quality is easily done with the high-precision filter units of UF1.
UF1 is capable of splitting any stereo signal into its mid and side signals to process these signals separately by 10 fully parametric filters. The system comprises control units for stereo base and a filter of 12 or 24dB/oct for vinyl cut. Any filter unit can be activated/deactivated by solo switches - frequency and Q-factor are controlled by high-precision ELMA®-switches and can be reproduced instantly.
Mastering, vinyl mastering and disk cutting, M/S recording, stereo recording