Cambridge Audio Azur 851W User's Manual

Cambridge Audio Azur 851W Amplifier manual cover
Pages 14
Year 2015
Language(s)
English en

Cambridge Audio Azur 851W Amplifier Specification

The Cambridge Audio Azur 851W Amplifier is a high-performance power amplifier designed to deliver exceptional audio fidelity and robust power output. It features a Class XD amplification topology, combining the audio fidelity of Class A with the efficiency of Class AB, minimizing distortion and enhancing overall sound quality. The amplifier is capable of delivering 200 watts per channel into 8 ohms and 350 watts per channel into 4 ohms, ensuring ample power to drive demanding speakers with precision and clarity. The Azur 851W utilizes a toroidal transformer, which contributes to its low noise floor and high dynamic range, supporting a detailed and immersive listening experience.

Connectivity options include both unbalanced RCA and balanced XLR inputs, offering flexibility in integrating with a variety of audio systems. The amplifier's dual mono design ensures that each channel operates independently, reducing crosstalk and improving stereo separation. The unit is equipped with a comprehensive protection system, safeguarding against overcurrent, thermal overload, and short circuits, enhancing the reliability and longevity of the device.

The Azur 851W's construction is robust, with a solid aluminum chassis that aids in heat dissipation and resonance reduction. It features an elegant aesthetic that complements modern audio equipment setups. The amplifier is engineered to work seamlessly with other components in Cambridge Audio's 851 series, but its versatility and power make it an excellent choice for any high-end audio system. With its combination of power, precision, and build quality, the Cambridge Audio Azur 851W Amplifier stands out as a premium choice for audiophiles seeking uncompromised sound performance.

Cambridge Audio Azur 851W Amplifier F.A.Q.

How do I connect the Cambridge Audio Azur 851W to a preamplifier?

To connect the Azur 851W to a preamplifier, use high-quality RCA or balanced XLR cables. Connect the preamp outputs to the corresponding inputs on the Azur 851W. Ensure both devices are powered off during the connection process.

What is the proper way to switch between stereo and mono modes on the Azur 851W?

The Azur 851W can be switched between stereo and bridged mono modes using the switch located on the rear panel. Ensure the amplifier is powered off before switching modes. It's important to reconfigure your speaker connections accordingly.

How can I troubleshoot if there is no sound coming from the amplifier?

First, check that all cables are securely connected and that the preamplifier is functioning correctly. Verify that the Azur 851W is powered on and that the input source is correctly selected. If the issue persists, consult the user manual for further troubleshooting steps.

What maintenance is required for the Azur 851W amplifier?

Regular maintenance includes keeping the amplifier dust-free and ensuring proper ventilation. Periodically check all connections for tightness and inspect cables for any signs of wear. Avoid exposing the amplifier to extreme temperatures or humidity.

Can I use the Azur 851W with any speaker type?

The Azur 851W is versatile and can drive most speaker types. However, ensure that the speaker impedance matches the amplifier's output capabilities. Refer to the user manual for detailed specifications and compatibility advice.

What should I do if the amplifier overheats?

If the amplifier overheats, turn it off immediately and allow it to cool down. Check that the ventilation is not obstructed. Ensure the amplifier is placed in a well-ventilated area and consider using a cooling fan if necessary.

How do I update the firmware of the Azur 851W?

The Azur 851W does not typically require firmware updates as it is an analog power amplifier. If updates are necessary, consult Cambridge Audio's official website or contact customer support for guidance.

Is it possible to connect the Azur 851W to a home theater system?

Yes, the Azur 851W can be integrated into a home theater system. Connect it to an AV processor or preamplifier that provides the necessary outputs. Utilize the amplifier's high-quality audio performance to enhance your home theater experience.

What should I do if there is a humming noise coming from the speakers?

A humming noise often indicates a ground loop issue. Ensure all connected devices share the same power outlet or use a power conditioner. Check for any loose connections and ensure cables are of good quality and properly shielded.

How can I clean the exterior of the Azur 851W?

To clean the exterior, use a soft, dry cloth. Avoid using any abrasive materials or solvents, as these can damage the finish. For stubborn stains, slightly dampen the cloth with water and gently wipe the surface.