CONNECTIONS FOR REGULAR OR BALANCED INPUTS

The CLASSÉ CA-101 power amplifier is equipped with both regular and balanced inputs. Either one may be used SEPARATELY BUT NOT SIMULTANEOUSLY. The balanced inputs must be connected to a preamplifier which has balanced main outputs, and balanced interconnects with “XLR” connectors are also required. Regardless of the amplifier inputs used, stereo or mono operation is still possible on the CA-101.

REGULAR INPUTS

Switch the REGULAR/BALANCED switch to the position marked “REGULAR” /\. (The amplifier is factory set for regular use.) Connect the regular interconnects to the RCA input jacks on the rear panels of the CA-101. The balanced connectors are automatically disabled.

BALANCED INPUTS

Switch the REGULAR/BALANCED switch to the position marked “BALANCED” V. A balanced preamplifier and balanced interconnects are also required. For use with balanced preamplifiers other than Classé, the wiring of the 3-pin XLR connectors must be matched to that of the CLASSÉ CA-101 which are wired as follows:

PIN 1: GROUND

PIN 2: POSITIVE (NON-INVERTED) SIGNAL

PIN 3: NEGATIVE (INVERTED) SIGNAL

If the pin configuration of the preamplifier differs from above, the balanced interconnects must be modified to accommodate the different preamp.

DO NOT TRY TO CHANGE A BLOWN FUSE. REPLACING FUSES AND RE-STARTING THE UNIT WITHOUT CHECKING FOR COMPONENT FAILURE COULD RESULT IN FURTHER, SERIOUS DAMAGE TO VITAL COMPONENTS IN YOUR AMPLIFIER.

CONTACT YOUR LOCAL DEALER, or Customer Service at the Classé Audio factory:

(514) 636-6384.

Notice to all Classé Product owners:

Thank you for your purchase of a Classé Audio component.

All of us at Classé have taken extreme care to ensure that your purchase will become a prized investment. We are proud to inform you that all Classé Audio components have been officially approved for the European Community CE mark. This means that your Classé product has been subjected to the most rigorous manufacturing and safety tests in the world, and have proven to meet or exceed all European Community CE requirements for unit to unit consistency and consumer safety.

All of us at Classé Audio wish you many years of musical enjoyment.

As of July 18, 1996, Classé Audio has been granted Certificate No: C401CLA1.MGS, which indicates CE approval for all models of the Classé Audio product line.

Having confirmed the correct connections, plug

 

the XLR connectors of the balanced interconnects

CLASSÉ AUDIO

into the locking XLR connectors on the rear panel

5070 François-Cusson

of the CA-101. (To remove the connectors, press

Lachine, Quebec

the tab above the connector.)

Canada H8T 1B3

PROTECTION CIRCUIT

Telephone: +1 (514) 636-6384

The Classé CA-101 is equipped with rail fuses to

Fax: +1 (514) 636-1428

protect the output drivers (GBD4, 4 amps fast

 

blow. fig.2) . In the event that a short circuit or

 

other problems occur at the output of the

 

amplifier, one or more of these fuses may blow

 

in an attempt to protect the amplifier. In addition

 

to the fuses, the unit has a circuit for the

 

detection of unusual distortion characteristics

 

and/or DC content in the incoming audio signal.

 

There is also an AC line fuse protecting the unit,

 

it is located at the back of the unit, immediately

 

to the right side of the AC receptacle (see fig.1).

 

If the protection circuit of the unit is triggered or

 

any of the fuses has blown, the FRONT PANEL

 

POWER LED will go to FLASHING GREEN. IF THE

 

PROTECTION CIRCUIT HAS BEEN TRIGGERED,

 

TURN THE CA-101 OFF. After the situation which

 

triggered the protection circuit has been clearly

 

identified and corrected, attempt to re-start the

 

unit. IF THE UNIT STILL GOES INTO PROTECTION

 

MODE, OR IF IT APPEARS THAT PROTECTION

 

FUSES DID BLOW, CONTACT YOUR LOCAL

 

DEALER.

 

2

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Classe Audio CA-101 owner manual Connections for Regular or Balanced Inputs, Regular Inputs, Protection Circuit

CA-101 specifications

The Classe Audio CA-101 is a high-performance power amplifier that exemplifies the company's commitment to delivering superior audio fidelity and cutting-edge technologies. Designed for audiophiles and music enthusiasts, the CA-101 sets a benchmark in both performance and aesthetic appeal.

At the heart of the CA-101 is its Class A/B amplification technology, which combines the efficiency of Class B with the sonic benefits of Class A. This hybrid design allows for high output power while preserving the warmth and richness that class A amplification is known for. With a power output of 100 watts per channel into 8 ohms, and considerably more into lower impedances, the CA-101 is capable of driving a wide range of loudspeakers with ease, ensuring a dynamic and engaging listening experience.

One of the standout features of the Classe Audio CA-101 is its extensive use of proprietary technologies. The amplifier employs a high-current output stage that enhances dynamic response, producing a level of detail and clarity that truly brings music to life. The CA-101 also includes a sophisticated input stage that minimizes distortion, ensuring that the original audio signal is preserved as accurately as possible.

In addition to its robust audio performance, the CA-101 is designed with user-friendly features. It includes rear-mounted RCA and XLR inputs, providing flexibility for various system configurations. The unit also features comprehensive protection circuitry, safeguarding it against overheating and speaker short circuits, further enhancing its reliability and longevity.

Aesthetically, the CA-101 boasts a sleek, elegant design that complements any audio setup. Its solid aluminum chassis not only enhances durability but also helps to eliminate unwanted resonance, contributing to cleaner sound reproduction. Its minimalist front panel, adorned with a single power indicator and a distinctive Classe logo, epitomizes the brand’s focus on simplicity and elegance.

In summary, the Classe Audio CA-101 power amplifier represents a harmonious blend of sophisticated engineering and exquisite design. Its Class A/B architecture, high-current output stage, and comprehensive protection mechanisms make it a powerhouse in terms of audio performance. For those seeking an amplifier that delivers both power and nuance, the CA-101 is an outstanding choice that will elevate any listening experience. Whether used in a dedicated home theater or a high-fidelity audio system, the Classe Audio CA-101 is poised to impress both in sound quality and visual appeal.