Connections for Regular or Balanced Inputs

CONNECTIONS FOR REGULAR OR BALANCED INPUTS:

The CLASSÉ CA-150power 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-150.

REGULAR INPUTS

Switch the REGULAR/BALANCED switch to the position marked "REGULAR" [UP]. (The amplifier is factory set for regular use.) Connect the regular interconnects to the RCA input jacks on the rear panels of the CA-150. The balanced connectors are automatically disabled.

BALANCED INPUTS

Switch the REGULAR/BALANCED switch to the position marked "BALANCED" [DOWN]. 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-150which 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 accomodate the different preamp.

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CA-150 specifications

The Classe Audio CA-150 is a high-performance power amplifier that sits at the intersection of cutting-edge technology and sophisticated design. Renowned for its ability to deliver pure, dynamic sound, the CA-150 is a staple in the audiophile community, satisfying the demands of discerning listeners who seek both quality and reliability in their audio playback systems.

One of the most notable features of the CA-150 is its robust power output. With a rating of 150 watts per channel into 8 ohms, the amplifier is capable of driving a wide range of speakers with ease. The design supports efficient power management, allowing it to maintain high audio fidelity even at higher volumes. This capability makes the CA-150 an excellent choice for those looking to fill larger spaces with rich, detailed sound.

The amplifier employs Classe's proprietary Class AB operation, which strikes a perfect balance between the efficiency of Class D and the sound quality typically associated with Class A designs. This technology minimizes crossover distortion and ensures a seamless audio experience, delivering clarity and precision across all frequencies. The CA-150's output stage features high-current capability, providing dynamic power even for demanding transients and ensuring the music remains crisp and engaging.

In terms of build quality, the CA-150 features a minimalist yet elegant design. Its chassis is constructed from high-grade aluminum, which not only contributes to its aesthetic appeal but also serves to reduce resonance and enhance overall structural integrity. The large, non-resonant feet further improve stability and performance by minimizing vibration.

The CA-150 is also equipped with advanced heat management features, including a sophisticated thermal protection system that safeguards the amplifier from overheating, ensuring longevity and reliability even during extended listening sessions. This focus on durability is one of the reasons Classe Audio has built a reputation for quality.

Connectivity options on the CA-150 are ample, featuring both balanced and unbalanced inputs to accommodate various systems. The versatile input options make it compatible with a wide range of audio sources, ensuring that users can integrate the amplifier effortlessly into their existing setups.

Overall, the Classe Audio CA-150 stands out as a powerful, beautifully crafted amplifier that meets the needs of audio enthusiasts seeking uncompromised performance and reliability. Its blend of advanced technology, high-quality components, and elegant design ensures that it delivers an exceptional listening experience for years to come.