Cambridge Audio AXA25 User's Manual

Cambridge Audio AXA25 Amplifier manual cover

Pages 15

Year 2022

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Cambridge Audio AXA25 Amplifier Specification

The Cambridge Audio AXA25 is a compact yet robust integrated amplifier designed for audio enthusiasts seeking high-quality sound reproduction. This amplifier delivers a power output of 25 watts per channel into 8 ohms, making it suitable for driving a variety of speakers in small to medium-sized rooms. It features a straightforward design with a clean and intuitive front panel layout, including a large volume control knob and a selection of input buttons for ease of use. The AXA25 offers four RCA line-level inputs, providing versatility for connecting multiple audio sources such as CD players, turntables with a phono preamp, and streaming devices. A 3.5mm auxiliary input is also available on the front panel for connecting portable devices.

The amplifier incorporates a high-quality toroidal transformer, ensuring low noise and reduced electromagnetic interference for clearer sound output. With a frequency response of 10Hz to 30kHz, the AXA25 delivers a wide range of audio frequencies, maintaining clarity and detail across the spectrum. The signal-to-noise ratio exceeds 82dB, minimizing unwanted background noise and enhancing the listening experience. Additionally, the AXA25 features a built-in headphone amplifier with a dedicated 6.3mm output, allowing for private listening without compromising audio quality.

The design of the AXA25 emphasizes simplicity and elegance, featuring a brushed aluminum front panel and a sturdy chassis that minimizes vibrations. This ensures that the audio reproduction remains uncolored and true to the source material. The amplifier's dimensions are compact, making it suitable for placement in a variety of listening environments. Overall, the Cambridge Audio AXA25 is an excellent choice for those seeking a reliable and high-fidelity amplifier that fits seamlessly into a modern audio setup.

Cambridge Audio AXA25 Amplifier F.A.Q.

How do I connect the Cambridge Audio AXA25 to my speakers?

To connect the AXA25 to your speakers, ensure that the amplifier is turned off. Use quality speaker cables and connect them to the appropriate left and right speaker terminals on the amplifier, ensuring that the polarity (+/-) matches the terminals on your speakers.

What should I do if there is no sound coming from the amplifier?

First, check that the amplifier is powered on and the volume is turned up. Ensure the source input is correctly selected and that all connections are secure. If the issue persists, try connecting a different audio source or test with another set of speakers to isolate the problem.

Can I use the AXA25 with a turntable?

Yes, you can use the AXA25 with a turntable. However, if your turntable does not have a built-in phono preamp, you will need to connect an external phono stage between the turntable and the amplifier.

How can I maintain the performance of my AXA25 amplifier?

To maintain optimal performance, keep the amplifier in a well-ventilated area, dust it regularly, and avoid exposing it to extreme temperatures or humidity. Periodically check and clean all connections to ensure they are secure and free of dust or corrosion.

Why is the amplifier shutting down unexpectedly?

The amplifier may be shutting down due to overheating or a short circuit. Ensure that there is adequate ventilation around the unit and that the speaker wires are not shorted. If the problem continues, consult the user manual or contact support for further assistance.

What is the best way to clean the Cambridge Audio AXA25?

Use a soft, dry cloth to gently wipe the exterior surfaces of the AXA25. Avoid using any cleaning agents or liquids. For stubborn spots, a slightly damp cloth can be used, but ensure that no moisture enters the unit.

How do I reset the AXA25 to its factory settings?

The AXA25 does not have a factory reset option. To troubleshoot issues, check connections and settings manually. For persistent issues, refer to the user manual or contact customer support.

What are the input options available on the AXA25?

The Cambridge Audio AXA25 features multiple input options, including four analog RCA inputs for connecting various audio sources like CD players, tuners, or DACs.

How can I improve the sound quality of my AXA25 setup?

To enhance sound quality, consider placing your speakers properly in relation to the listening area, use high-quality cables, and ensure that the audio source is of a good quality. Room acoustics and speaker placement can also significantly affect audio performance.

Is it normal for the AXA25 to become warm during use?

Yes, it is normal for the AXA25 to become warm during operation. However, if it becomes excessively hot, ensure that it has adequate ventilation and is not placed in a confined space.