VHT Amplification 2150 - Table of Contents

4
CONTENTS
1
2
3
5
7
9
9
9
10
11
11
12
13
14
15
PACKING & UNPACKING INSTRUCTIONS
Safety cautions and warnings
Tube location charts
INTRODUCTION
SPECIFICATIONS FOR 2150 & CLASSIC
FRONT-PANEL CONTROLS & FUNCTIONS
Standby switch
Volume control
Presence control
Depth control
Fan speed switch
A fuse and B fuse
Mains (AC power) switch
Mains (AC power) fuse
Fuse replacement information
Definition of damping
REAR-PANEL CONTROLS & FUNCTIONS
Voltage rating indicator
Mains (AC power) receptacle for power cord
Mode switch for pentode/triode operation
Impedance selector switch
Speaker outputs
Voicing switch
Inputs (A/Mono input and B input operation)
Input sensitivity switch
Model number plate
Serial number plate
Fan location and operation
INSTALLATION & OPERATION
SPEAKER CONNECTION
Setting proper impedance
VENTILATION
MAINTENANCE & SERVICE
General precautions
Tube replacement
TROUBLESHOOTING GUIDE
CONNECTING TO A GUITAR AMPLIFIER
Design for building a simple load box/output pad
CONNECTING THE 2150/CLASSIC
Slaving heads equipped with line-level output
Slaving heads not equipped with line-level output
Preamp configurations
WARRANTY INFORMATION