CHAPTER 1
Introduction
Congratulations on your purchase of the VTL ST-150 Stereo Power Amplifier.
he ST-150 Stereo Amplifier, a 150 watts per channel amplifier, is designed to deliver an involving and
true-to-live listening experience to you. Proper care and maintenance of the ST-150 will assure its
lasting value and maximum performance. Please take a moment to read through this owner’s manual
and please take time to get familiar with the features of this product, so that you can become familiar
with the operating and maintenance procedures needed for the ST-150. After you have finished reading this
manual please keep it in a safe place for future reference.
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The VTL team is proud that you have selected the ST-150 power amplifiers as a new member of your home
audio and home theater system. We sincerely hope that the VTL ST-150 will contribute towards your
enjoyment of music and give you many hours of listening pleasure.
Symbol Conventions used in this guide
Certain symbols are used in this owner’s manual to draw your attention to important points being discussed.
For your own safety and that of your equipment you should note and heed the warnings that follow these
symbols.
The “Warning - Pay particular Attention” symbol used is
And the “Warning - Observe These Precautions for Your Safety” is
Electrical Safety Notice
Electrical voltage from power cables is hazardous. We recommend that the power cord connected to this unit
be used with a properly grounded outlet. To prevent electrical shocks do not remove any of the covers from
this amplifier, especially while the unit is powered on.
Water and Moisture
The amplifier should not be used close to any water or moisture sources. If liquid enters the amplifier it must
be immediately unplugged and returned to your dealer for servicing. If this occurs you should under no
circumstances try to power the unit on before the unit has been properly serviced by a trained repair technician
- there are hazardous voltages present in this unit that can cause serious injury if they come in contact with you.
Location and Ventilation
Install this amplifier in a location that is stable and well ventilated. If the amplifier is placed in a built-in
installation, ensure that there is adequate room for a supply of air to flow through the ventilation openings.
Allow at least 9 inches clearance on the top and around the sides of the amplifier. Be sure the amplifier is at
ST-150 Owner’s Manual
VTL
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