Make your preamp connections | Classe Audio CA-2100 specs

conﬁguring ampliﬁer turn-on delay/amp no.

In a system that contains multiple Classé ampliﬁers, you may set the number of seconds of turn-on delay for each ampliﬁer, allowing each to turn on in the order you have speciﬁed, rather than all at once. This number also acts as an ID when using the CAN Bus. (Having several powerful ampliﬁers all turning on at the same time can sometimes stress the AC mains in your home, potentially leading to nuisance tripping of circuit breakers).

For example, to set the delay for two seconds (and to designate a particular ampliﬁer as #2):

•Place the ampliﬁer in standby (Standby LED on)

•Press and hold the Mode button until both Channel LEDs are lit. When released, both LEDs will blink to indicate the turn-on delay and current number of the ampliﬁer (e.g. once to indicate a one second delay and ampliﬁer #1).

•If you want to change the current ampliﬁer number setting, press and hold the Mode button again until both Channel LEDs are on.

•While continuing to hold the Mode button, press the Select button two times (the same number as the desired delay in seconds and the ampliﬁer number);

•Release the Mode button. The ampliﬁer will conﬁrm your choice by blinking the Channel LEDs twice.

4.Make your preamp connections.

With the ampliﬁer in standby (or disconnected from the AC mains), and using high quality interconnecting cables, make the appropriate connections with the balanced or single-ended connectors (as conﬁgured in Step 3).

Make sure all the connections are snug, even if it means gently squeezing the outer shell of the RCA with pliers and reinserting it to tighten the connection.

5.Make your speaker connections.

Make the connection between the output terminals of the ampliﬁer and your loudspeakers, using high quality speaker wires.

Connect the black (–) terminals on the ampliﬁer to the black (–) terminals on your speaker, and the red (+) terminals on the ampliﬁer to the red (+) terminals on your speaker.

If bi-wiring, run a total of four conductors between each ampliﬁer channel and its corresponding loudspeaker: two separate +/– leads, one for the bass and the other for the mids and treble. Make sure that no wires cross between the red (+) and black (–) terminals, at either end.

Make sure all the connections are snug and cannot be easily wiggled free, but do not overtighten them. If you can give the speaker wires a reasonable tug without movement, they are snug. Further tightening will not make a better connection, and (taken to the extreme) may damage the connectors.

CA-2100 specifications

The Classe Audio CA-2100 is a high-performance stereo power amplifier that exemplifies the brand's commitment to delivering exceptional sound quality, robust construction, and advanced technology. Designed for audiophiles and music enthusiasts, the CA-2100 offers outstanding amplification capabilities, ensuring that even the most nuanced audio details are captured and reproduced with clarity.

One of the standout features of the CA-2100 is its impressive power output. With a rating of 200 watts per channel at 8 ohms, and 400 watts at 4 ohms, this amplifier provides ample headroom to drive a wide range of speakers with ease. Whether you're listening to delicate acoustic performances or the most demanding orchestral pieces, the CA-2100 can handle it all without distortion. Its dual-mono architecture ensures that each channel is powered independently, minimizing crosstalk and delivering a pure, immersive stereo experience.

The CA-2100 incorporates advanced Class AB amplification technology, which strikes a perfect balance between the efficiency of Class D and the sound quality associated with Class A amplifiers. This design allows the amplifier to deliver warm, rich sound while maintaining the dynamic responsiveness crucial for live performances.

A key characteristic of the CA-2100 is its premium build quality. The amplifier features an aluminum chassis that not only enhances durability but also contributes to effective heat dissipation. This thoughtful design helps maintain optimal operating temperatures, ensuring longevity and reliable performance over time. The amplifier is also equipped with a high-quality power supply that delivers stable and consistent power to the output stage.

Additional features of the CA-2100 include a variety of input options, including balanced XLR and single-ended RCA connectors. This versatility allows users to integrate the amplifier into a wide range of audio systems with ease. Furthermore, the CA-2100 is designed with user-friendly functionality, featuring a straightforward layout with intuitive controls.

In summary, the Classe Audio CA-2100 stands out in the realm of audio amplification with its powerful performance, elegant design, and advanced technology. It serves as an excellent choice for those seeking to elevate their listening experience, delivering music in its most authentic form. Whether in a dedicated listening room or a high-end home theater, the CA-2100 is sure to impress even the most discerning audiophiles.