Roger Schult - UF1 - Universal filter  with M/S matrix Agrandir l'image

Technical Data

Filter
Filter bands, 23-position switch 17Hz - 815Hz / 50Hz - 2,3kHz / 125Hz - 6kHz / 350Hz - 18,8kHz / 1,2kHz - 25kHz
Gain control with center detent ± 5 dB range (± 10 dB optional )
Custom gain control options:
23-position ELMA switches ± 5.5 dB: resolution of ± 0.5 dB (or ± 11 dB: resolution of ± 1 dB)
41-position Alps pot, RK27alps ± 5 dB: resolution of ± 0.25 dB (or ± 10 dB: resolution of ± 0.5 dB)
Optional Q-factor controls:
Q-factor, 11-position 0.3 / 0.5 / 0.7 / 1.0 / 1.5 / 2.5 / 4 / 6 /10 / 12 / 15 (band 2, 3, 4)
Q-factor, 11-position LP / 0.3 / 0.5 / 0.7 / 1.0 / 1.5 / 2.5 / 4 / 6 / 10 / HP (band 1, 5, serially s. 2016)
focus - button reverse function of gain control
solo - switch solo functions
off - switch enable / disable filter module
Input section
phase L - switch phase reverse left channel
mono - switch sum of L & R channels to check mono compatibility
reverse - switch channel swap L / R
2 gain controls with center detent ± 5 dB range
M/S Section
stereo-width control continuously variable from 0 to 2 (mono - super wide) with center detent
stereo-width toggle switch compare switch to toggle default stereo width
mode selector choice of input and output modes: St-MS / St-St / off / MS-St / MS-MS
M - switch solo cue of the mid signal
S - switch phase-corrected solo cue of the side signal
Input - electronically balanced
Reference input level +6 dBu
Maximum input level + 28 dBu
Input impedance 47 kOhm
Output - electronically balanced
Reference output level +6 dBu
Maximum output level +30 dBu
Output impedance 50 Ohm
Harmonic distortion THD+N 0,03% (20 Hz - 40 kHz)
Input and output connectors XLR , balanced
Frequency range 20 Hz - 40 kHz, Δ = -0.4 dB
Delay time of hard bypass relais max. 3 ms
Power supply 100-230 V AC, 47-63 Hz, max.110 Watt, optional ext. power supply N2304
Dimensions 19“ / 5 RU, 483 x 177 x 330 mm (width x height x depth)
Weight 7.85 kg incl. power supply, 6.70 kg without power supply
External power supply N2304 4.9 kg

Features

(beginning with SN # 0008)
  • Phase and channel swap of the inputs
  • Mono compatibility switch
  • Continuously variable input gain control between -10 dB and +10 dB
  • Stereo-width control from 0 to 2 (mono - super wide) plus default stereo toggle switch
  • Phase-corrected solo cue function for mid and side signals
  • 4 modes of operation for M/S and stereo mastering
  • Fully parametric 5-band, 2-channel filter system with unique solo switching capabilities
  • Variable Q-factor from 0.3 to 15 (optionally from 0.3 to 10 and additional high- and lowpass)
  • Interruption-free power supply

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Roger Schult - UF1 - Universal filter with M/S matrix

Roger Schult

UF1 functions

  • 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.

Applications

Mastering, vinyl mastering and disk cutting, M/S recording, stereo recording

Features And Specs

Technical Data

Filter
Filter bands, 23-position switch 17Hz - 815Hz / 50Hz - 2,3kHz / 125Hz - 6kHz / 350Hz - 18,8kHz / 1,2kHz - 25kHz
Gain control with center detent ± 5 dB range (± 10 dB optional )
Custom gain control options:
23-position ELMA switches ± 5.5 dB: resolution of ± 0.5 dB (or ± 11 dB: resolution of ± 1 dB)
41-position Alps pot, RK27alps ± 5 dB: resolution of ± 0.25 dB (or ± 10 dB: resolution of ± 0.5 dB)
Optional Q-factor controls:
Q-factor, 11-position 0.3 / 0.5 / 0.7 / 1.0 / 1.5 / 2.5 / 4 / 6 /10 / 12 / 15 (band 2, 3, 4)
Q-factor, 11-position LP / 0.3 / 0.5 / 0.7 / 1.0 / 1.5 / 2.5 / 4 / 6 / 10 / HP (band 1, 5, serially s. 2016)
focus - button reverse function of gain control
solo - switch solo functions
off - switch enable / disable filter module
Input section
phase L - switch phase reverse left channel
mono - switch sum of L & R channels to check mono compatibility
reverse - switch channel swap L / R
2 gain controls with center detent ± 5 dB range
M/S Section
stereo-width control continuously variable from 0 to 2 (mono - super wide) with center detent
stereo-width toggle switch compare switch to toggle default stereo width
mode selector choice of input and output modes: St-MS / St-St / off / MS-St / MS-MS
M - switch solo cue of the mid signal
S - switch phase-corrected solo cue of the side signal
Input - electronically balanced
Reference input level +6 dBu
Maximum input level + 28 dBu
Input impedance 47 kOhm
Output - electronically balanced
Reference output level +6 dBu
Maximum output level +30 dBu
Output impedance 50 Ohm
Harmonic distortion THD+N 0,03% (20 Hz - 40 kHz)
Input and output connectors XLR , balanced
Frequency range 20 Hz - 40 kHz, Δ = -0.4 dB
Delay time of hard bypass relais max. 3 ms
Power supply 100-230 V AC, 47-63 Hz, max.110 Watt, optional ext. power supply N2304
Dimensions 19“ / 5 RU, 483 x 177 x 330 mm (width x height x depth)
Weight 7.85 kg incl. power supply, 6.70 kg without power supply
External power supply N2304 4.9 kg

Features

(beginning with SN # 0008)
  • Phase and channel swap of the inputs
  • Mono compatibility switch
  • Continuously variable input gain control between -10 dB and +10 dB
  • Stereo-width control from 0 to 2 (mono - super wide) plus default stereo toggle switch
  • Phase-corrected solo cue function for mid and side signals
  • 4 modes of operation for M/S and stereo mastering
  • Fully parametric 5-band, 2-channel filter system with unique solo switching capabilities
  • Variable Q-factor from 0.3 to 15 (optionally from 0.3 to 10 and additional high- and lowpass)
  • Interruption-free power supply

Commander

Roger Schult - UF1 - Universal filter  with M/S matrix

Roger Schult - UF1 - Universal filter with M/S matrix

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