1. Introduction 1
Key Features 2
X-EQ Graphical User Interface 3
2. System Requirements 4
Apple Macintosh 4
Windows/PC 4
3. Installation & Authorisation 5
4. Some History 6
4.1 An Audio Engineer’s Best Friend 6
4.2 The Best of the Analogue and Digital Worlds 6
4.3 Analogue Parametric EQ Modelling 6
4.4 Non- Linear Phase EQ 7
4.5 Parallel Passive EQ 8
5. Operational Overview 9
5.1 Graphical EQ Display 9
5.2 Control Options in Band Control and Input/Output Sections 9
5.3 Save, Load and A/B Functionality 10
5.4 Meters 11
5.5 FFT Spectrum Analyser 12
5.6 Automation 12
5.7 Global Bypass 13
5.8 X-EQ Band Parameters and Control Ranges 13
6. X-EQ Filter Types 14
6.1 Bell Filters 14
6.2 Shelving Filters 17
6.3 Cut Filters 18
7. X-EQ Signal Flow 20
7.1 Serial mode 20
7.2 Parallel mode 20
8. Application Tips 21
9. Duende Support 22
9.1 Support FAQs 22
CONTENTS