Classe Audio CAV-100 User manual

CAV-100 Multichannel
Power Amplifier
Owner’s Manual
v1.0
©2001 Classé Audio

3
Contents
Contents............................................................................................................3
Safety Precautions..............................................................................................4
Introduction.......................................................................................................6
Congratulations .........................................................................................................................6
How to use this manual.............................................................................................................6
Classé CAV-100 Multichannel Power Amplifier: Design Overview......................................7
Unpacking and Positioning.................................................................................8
Contents......................................................................................................................................8
Positioning the CAV-100 Multichannel Power Amplifier........................................................9
Connections.....................................................................................................10
AC power..................................................................................................................................11
Analog inputs ...........................................................................................................................12
Infrared (IR) input and output ................................................................................................14
Operation ........................................................................................................15
Turning on AC power...............................................................................................................15
Protection mode......................................................................................................................15
Specifications...................................................................................................17
CE Certification ................................................................................................18
Warranty and Service........................................................................................19

4
Safety Precautions
Warning: failure to comply with these safety instructions
can cause serious injury or death, or cause your Classé
CAV-100 Multichannel Power Amplifier to be severely
damaged or destroyed.
Do not operate the Classé CAV-100 Multichannel Power
Amplifier with any portion of the chassis removed or open.
Dangerous voltages may be encountered.
Connecting this unit to AC voltages other than that
specified on the rear of the unit may cause extensive
damage and increase risk of shock. Check to make sure
your local AC voltage matches the voltage specified on
the rear of your Classé CAV-100 Multichannel Power
Amplifier.
Do not operate this product near sources of heat such as
radiators, fireplaces, or heat registers. Extreme heat may
damage this unit.
To reduce the risk of electric shock or fire do not expose this
unit to water or moisture.
Use only the correct size fuse:
100-110 Volts 12 Amp, 3AG Slo-Blo

5
220-240 Volts 10 Amp, 3AG Slo-Blo
Do not open this unit. There are no user serviceable parts
inside. Please refer service to an authorized service
technician.
Unplug this unit when unused for long periods or during
lightning storms.

6
Introduction
Congratulations
Congratulations on your new purchase. From all of us at
Classé, we hope you enjoy many years of musical
satisfaction from your new Classé CAV-100 Multichannel
Power Amplifier.
How to use this manual
The symbol at left indicates a section of the manual that is
of particular importance for safety or to prevent damage
to your CAV-100 Multichannel Power Amplifier.
Please make note of all safety precautions described in the
pervious page of this manual.
It is highly recommended that you familiarize yourself with
all aspects the operation of your CAV-100 Multichannel
Power Amplifier. However, if you want to begin listening to
your CAV-100 Multichannel Power Amplifier immediately,
skip to the section titled Connections.

7
Classé CAV-100 Multichannel Power Amplifier: Design Overview
The Classé CAV-100 Multichannel Power Amplifier is the
result of repeated listening design sessions. The sound is fine
tuned by the exchanging and mixing of parts and the
adjusting of many specific operating voltages. The result of
these sessions is a sonic recipe that yields a natural
harmonic realism typical of instruments in a live
performance.
Single Circuit Design
All Classé Power Amplifiers and Preamplifiers including the
CAV-100 Multichannel Power Amplifier share exactly the
same circuit design. This means all amplifiers and all high
level circuits of our preamplifiers are the same. The circuit is
tailored for different power levels and applications. The
differences are found in the complement and the quality
of parts, and the power supply sophistication. The result of
years of fine tuning is a very high level of understanding
and achievement in circuit design that benefits all Classé
products.

8
Unpacking and Positioning
Unpack your CAV-100 Multichannel Power Amplifier
carefully. If you notice any shipping damage, contact your
dealer immediately. Saving the packaging material is
advised in case the unit needs to be shipped for service. If
you choose to dispose of the packaging, please recycle.
Contents
Included in the carton should be the following items:
1. Main unit
2. AC cord
3. Warranty card
4. This manual
If any of these items is missing, contact your dealer
immediately.

9
Positioning the CAV-100 Multichannel Power Amplifier
For best performance, place your CAV-100 Multichannel
Power Amplifier on a solid, non-resonant surface. Do not
place the CAV-100 Multichannel Power Amplifier directly
on top of another component.
Place the CAV-100 Power Amplifier near its final set-up
position, allowing 8 inches of clearance at the rear for
tightening the speaker output connectors. For optimum
sonic performance we recommend a Classé Reference
AC cord. Please contact your dealer for more information.
The power transformer in the CAV-100 Multichannel Power
Amplifier is located at the bottom of the chassis and just
behind the front plate. Ideally a few feet should separate
this area from any components which are susceptible to
hum. These include preamplifiers, turntables, and
interconnect cables. Allow 6 inches above and on each
side of the unit to provide adequate cooling.