Holm DSPre-3 Digital Preamplifier Manuals

Manuals and User Guides for Holm DSPre-3 Digital Preamplifier. We have 1 Holm DSPre-3 Digital Preamplifier manual available for free PDF download: User Manual

Holm DSPre-3 User Manual

Holm DSPre-3 User Manual (69 pages)

Preamplifier & application

Brand: Holm | Category: Amplifier | Size: 14 MB

Table of Contents

Table of Contents
2
HOLMFIR in Basic Mode

5
1 Introduction

6
- How to Use this User Guide
  6
2 Quick Start

7
- The Dspre
  7
- Installing HOLMFIR
  8
  - Computer Requirements
    9
- Dspre-1-Way Setup
  10
- Dspre-2-Way Setup
  12
  - Adjusting Gain Levels
    14
- Dspre-3-Way Setup
  15
  - Adjusting Gain Levels
    17
3 Crossover & Target

18
4 Equalization - Tonal Balance

21
- Zoom with the Pointing Device (E.g. a Mouse)
  22
- Graphical Equalizer Tool
  23
- Enable/Disable Equalization
  24
- Open and Save Equalization
  24
- Presets
  25
5 Filter Bank

26
- Save and Open Conﬁgurations
  27
- Copy Filter Conﬁguration
  27
6 Control the Dspre

28
- Source Text in the Display
  28
- Dspre Mixer (Windows XP)
  29
- Dspre Mixer (Windows Vista)
  30
- Playing Music Via USB
  31
- Analog Input Gain
  32
7 Customization (Look and Feel)

33
- Linewidth
  33
- Colors
  34
- HOLMFIR in Advanced Mode
  
  35
8 Introduction to Advanced Mode

36
- Functionality
  36
- Conﬁguring the Dspre with Full Correction
  36
9 Get Ready to Measure

37
- Microphone Connection
  37
- Microphone Calibration File
  38
- The Measurement Chain
  39
- Protect Your Ears
  39
- Dspre Volume and Surroundings
  39
- What Is Measured - and How
  40
10 Control Measurements

41
11 Automatic Driver Alignment

47
12 Driver Correction

52
- Extended Range
  52
- Customization and Presentation Options
  55
- Correcting a Bass/Subwoofer (Dspre-2,3-Way)
  56
  - Veriﬁcation
    58
  - Limit the Maximum Gain
    58
- Correcting a Midtone Driver (Dspre-2,3-Way)
  60
- Correcting a Tweeter (Dspre-2,3-Way)
  60
- Correcting a Bookshelf Speaker (Dspre-1-Way)
  60
- Appendices
  
  61
  - III Appendices
    61
A Support

62
B Frequently Asked Questions

64
C Troubleshooting

65
D Technical Note - Measuring Response

66
- Frequency Response
  66
- Nonlinearities
  66
E Technical Note - Fourier Transforms

67
- The Time Window
  67
Index

68

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