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TABLE OF CONTENTS
1. INTRODUCTION .....................................................................................................................6
1.1 The concept .................................................................................................................................... 6
1.2 Before you get started ..................................................................................................................... 6
1.3 Control elements ............................................................................................................................. 7
2. OPERATION ............................................................................................................................9
2.1 Introduction ..................................................................................................................................... 9
2.3 Filter settings .................................................................................................................................. 9
2.4 Setting of the tube stage ................................................................................................................ 11
3. APPLICATIONS ..................................................................................................................... 11
3.5 EQ-ing a P.A. system ................................................................................................................... 14
4. TECHNICAL BACKGROUND .............................................................................................. 16
4.1 Function ........................................................................................................................................ 16
4.5.1 Tube history ........................................................................................................................ 17
4.5.3 Properties of tubes .............................................................................................................. 19
4.5.5 UTC circuit .......................................................................................................................... 20
4.5.6 Studio applications .............................................................................................................. 20
5. INSTALLATION ..................................................................................................................... 21
5.1 Rack mounting .............................................................................................................................. 21
5.2 Mains voltage ................................................................................................................................ 21
5.3 Audio connections ........................................................................................................................ 21
6. SPECIFICATIONS ................................................................................................................. 23
7. WARRANTY ........................................................................................................................... 24
TUBE ULTRA-Q T1951
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