Cambridge Audio EDGE A User's Manual

Cambridge Audio EDGE A Amplifier manual cover
Pages 27
Year 2022
Language(s)
English en

Cambridge Audio EDGE A Amplifier Specification

The Cambridge Audio EDGE A Amplifier is a high-fidelity integrated amplifier designed to deliver exceptional audio performance with minimal distortion. It features a robust all-aluminum chassis that not only enhances its aesthetic appeal but also provides efficient heat dissipation. At its core, the EDGE A utilizes Class XA amplification technology, which reduces crossover distortion and provides a more refined audio output. This technology combines the efficiency of Class AB with the sound quality of Class A amplification.

The amplifier offers a substantial power output of 100 watts per channel into 8 ohms, ensuring it can drive a wide range of speakers with ease. Its frequency response ranges from 3Hz to 80kHz, providing a wide and detailed soundstage. The EDGE A incorporates a highly-regarded toroidal transformer, which maintains stable power delivery and reduces electromagnetic interference for a clearer sound.

Connectivity options are extensive, including balanced XLR and unbalanced RCA inputs, digital coaxial, optical, and USB inputs, and support for the aptX HD Bluetooth codec, allowing for high-resolution wireless streaming. The USB input supports up to 32-bit/384kHz PCM and DSD256, making it suitable for high-resolution audio files.

The design of the EDGE A emphasizes simplicity and elegance, with a clean front panel featuring a large, smooth volume control knob and a minimalistic display. Its intuitive interface is complemented by a premium remote control, allowing for easy operation. The Cambridge Audio EDGE A Amplifier is the result of meticulous engineering, aiming to provide an immersive and detailed listening experience with a focus on purity and precision in sound reproduction.

Cambridge Audio EDGE A Amplifier F.A.Q.

What is the optimal way to connect the EDGE A amplifier to a pre-amplifier?

To connect the EDGE A to a pre-amplifier, use the balanced XLR inputs for the best audio quality. Ensure all devices are powered off before making connections.

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

Check speaker connections, ensure the correct input source is selected, and verify that the mute function is not activated. Also, examine cables for any damage.

What maintenance is required to keep the EDGE A amplifier in optimal condition?

Keep the amplifier in a well-ventilated area, clean the exterior with a dry cloth, and periodically check connections for tightness. Avoid exposing it to moisture.

Can I use the EDGE A amplifier with wireless audio sources?

Yes, the EDGE A supports Bluetooth connectivity, allowing you to stream audio wirelessly from compatible devices.

What should I do if the EDGE A amplifier overheats?

Ensure the amplifier has adequate ventilation, avoid placing it near heat sources, and check that the ventilation grilles are not obstructed.

How do I update the firmware on the EDGE A amplifier?

Visit the Cambridge Audio website to download the latest firmware. Follow the instructions provided to update via USB or network connection.

Is it possible to bi-wire speakers with the EDGE A amplifier?

Yes, the EDGE A supports bi-wiring. Connect separate pairs of wires to the high-frequency and low-frequency terminals on compatible speakers.

What are the best practices for setting the volume levels on the EDGE A amplifier?

Start at a low volume and gradually increase to a comfortable listening level. Be cautious with high volumes to avoid damaging speakers.

How can I reset the EDGE A amplifier to factory settings?

To reset to factory settings, turn off the amplifier, then hold the power button for 10 seconds until the device restarts.

What should I check if the EDGE A amplifier is not powering on?

Ensure the power cable is securely connected and the outlet is functional. Try a different power outlet and check for any blown fuses.