Cambridge Audio Azur 840W User's Manual

Cambridge Audio Azur 840W Amplifier manual cover

Pages 12

Year 2007

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Cambridge Audio Azur 840W Amplifier Specification

The Cambridge Audio Azur 840W Amplifier is a high-performance power amplifier designed to deliver exceptional audio quality and power efficiency. At the heart of the 840W is its proprietary Class XD amplification technology, which seamlessly integrates Class A and Class AB principles to minimize distortion while maximizing efficiency. This innovative approach ensures the amplifier delivers a warm, detailed sound that remains consistent across various listening volumes.

The amplifier is capable of delivering 200 watts per channel into 8 ohms and 500 watts into 4 ohms in bridged mono mode, providing substantial power to drive a wide range of high-fidelity loudspeakers. It features a robust toroidal transformer, ensuring stable and efficient power supply, which contributes to its dynamic soundstage and precise audio reproduction.

Connectivity is versatile, with both balanced XLR and unbalanced RCA inputs, allowing compatibility with a variety of preamplifiers and audio sources. The 840W's design emphasizes high-quality internal components and a meticulous circuit layout, reducing interference and maintaining signal integrity. It includes short-circuit protection and thermal monitoring to ensure reliable operation and longevity.

The sleek design of the Azur 840W, with its brushed aluminum front panel and solid construction, reflects Cambridge Audio's commitment to aesthetic and functional excellence. This amplifier is engineered for audiophiles seeking a powerful yet refined sound experience, offering a combination of innovative technology and meticulous craftsmanship that results in outstanding audio performance.

Cambridge Audio Azur 840W Amplifier F.A.Q.

How do I connect the Cambridge Audio Azur 840W to my audio system?

To connect the Azur 840W, use high-quality RCA or XLR cables to link the amplifier to your pre-amplifier or audio source. Ensure that all connections are secure and that the power is off during setup to prevent any damage.

What should I do if the amplifier doesn't power on?

First, check that the power cable is securely connected to both the amplifier and the power outlet. Confirm that the power outlet is functioning by testing it with another device. If the problem persists, inspect the fuse and replace it if necessary.

How can I troubleshoot sound distortion issues with the Azur 840W?

Ensure that all cables are connected securely and that none are damaged. Check the input source for any issues. If distortion continues, try adjusting the volume levels on the amplifier and source device to see if it reduces distortion.

What is the recommended maintenance routine for the Azur 840W amplifier?

Regularly dust the exterior with a soft, dry cloth. Avoid using liquid cleaners. Ensure that ventilation openings are unobstructed to prevent overheating. Periodically check and tighten all connections.

Can I use the Azur 840W amplifier in a bi-amping setup?

Yes, the Azur 840W can be used in a bi-amping setup. Ensure that your speakers support bi-amping and follow the speaker's manual for proper connection. Use one amplifier channel for the low frequency and another for the high frequency.

What should I do if the amplifier overheats?

Make sure that the amplifier has sufficient ventilation and is not enclosed in a tight space. Check that the cooling fans are working properly. Reduce the volume or use the amplifier intermittently to allow it to cool down.

How do I reset the Cambridge Audio Azur 840W amplifier?

To reset the amplifier, turn off the power and unplug it from the power source. Wait for a few minutes before plugging it back in and turning it on. This can help resolve minor glitches.

Why is there no sound output from the amplifier?

Verify that the amplifier is correctly connected to an active audio source and that all cables are intact. Check the speaker connections and ensure that the speakers are functioning. Also, ensure that the amplifier is not muted and the volume is turned up.

What type of speakers are compatible with the Azur 840W amplifier?

The Azur 840W is compatible with most speakers that have an impedance of 4 to 8 ohms. It is important to ensure that your speakers can handle the power output of the amplifier to avoid damage.

How can I improve the audio performance of the Azur 840W?

To enhance audio performance, use high-quality interconnecting cables and speaker wires, ensure proper speaker placement, and regularly maintain your equipment. Additionally, consider using acoustic treatments in your listening room.