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TABLE OF CONTENT
1. INTRODUCTION ......................................................................................................................7
2. THE DESIGN CONCEPT .........................................................................................................9
2.1 High Quality Components And Design ...........................................................................................9
2.1.1 Failsafe Relays..................................................................................................................... 9
2.2 Inputs And Outputs......................................................................................................................... 9
2.2.1 Balanced Inputs And Outputs ............................................................................................... 9
2.2.2 Transformer Balanced Outputs (Optional) ............................................................................ 9
3. INSTALLATION .....................................................................................................................10
3.1 Rack Mounting ............................................................................................................................. 10
3.2 Mains Voltage............................................................................................................................... 10
3.3 Audio Connections ....................................................................................................................... 10
4. CONTROLS ...........................................................................................................................12
4.1 The Multiband Processor Section ................................................................................................. 12
4.2 The Bass Processor Section ........................................................................................................ 13
4.3 Surround Processor Section......................................................................................................... 13
4.4 Rear Panel Control Elements Of The ULTRAFEX PRO ............................................................... 14
5. TECHNICAL BACKGROUND ...............................................................................................15
5.1 Design Concept Of The ULTRAFEX PRO .................................................................................... 15
5.2 Psycho-Acoustic Background....................................................................................................... 15
5.3 On Psycho-Acoustic Devices ....................................................................................................... 16
5.3.1 Frequency Correction......................................................................................................... 16
5.3.2 Phase Shifting .................................................................................................................... 16
5.3.3 Artificial Harmonics Generation .......................................................................................... 17
5.4 The Bass Processor Of The ULTRAFEX PRO ............................................................................. 17
5.5 The Surround Processor Of The ULTRAFEX PRO ...................................................................... 17
6. APPLICATIONS.....................................................................................................................18
6.1 Basic Applications ........................................................................................................................ 18
6.1.1 The ULTRAFEX PRO As In-Line Processor .................................................................... 18
6.1.2 The ULTRAFEX PRO As Sidechain Processor ............................................................... 18
6.2 Basic Settings............................................................................................................................... 19
6.3 Typical Applications...................................................................................................................... 20
6.3.1 Sound Enhancement During Replay .................................................................................. 20
6.3.2 Sound Enhancement During Recording ............................................................................. 20
6.3.3 Enhancing The Sound Of Subgroups, Monitor And Effect Paths ........................................ 20
6.3.5 Enhancing The Sound Of Tape Duplication........................................................................ 20
6.3.6 Enhancing The Sound Of Instruments................................................................................ 21
6.3.7 Enhancing The Sound Of P.A. Systems ............................................................................. 21
6.3.9 Sound Enhancement In Hi-fi And Video ............................................................................. 21
7. SPECIFICATIONS ..................................................................................................................22
8. WARRANTY...........................................................................................................................24