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TABLE OF CONTENTS
1. INTRODUCTION .....................................................................................................................6
1.1 Technical background ...................................................................................................................... 7
1.2.1 Tube history .......................................................................................................................... 8
1.2.3 Properties of tubes .............................................................................................................. 10
1.2.5 Studio applications ............................................................................................................... 11
2. THE DESIGN CONCEPT ..................................................................................................... 11
2.2 Inputs and outputs ......................................................................................................................... 11
3. INSTALLATION ..................................................................................................................... 11
3.1 Rack mounting .............................................................................................................................. 12
3.2 Mains voltage ................................................................................................................................ 12
3.3 Audio connections ........................................................................................................................ 12
4. CONTROL ELEMENTS ....................................................................................................... 13
5. APPLICATIONS ..................................................................................................................... 15
5.1.1 Basic setting ....................................................................................................................... 15
5.1.2 MIC GAIN control ................................................................................................................ 15
5.1.3 PHASE REV. switch ........................................................................................................... 16
5.1.4 LO CUT function ................................................................................................................. 16
5.1.5 Phantom power ................................................................................................................... 16
6. SPECIFICATIONS .................................................................................................................. 19
7. WARRANTY ........................................................................................................................... 20
ULTRAGAIN PRO MIC2200
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