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Description

Experience a new level of audio precision with the Cambridge Audio CXA81 Amplifier with Bluetooth. Designed to deliver remarkable sound clarity, this amplifier combines class-leading amplification technology with modern connectivity options, ensuring an immersive listening experience. Its robust build and elegant design make it a perfect addition to any audiophile's setup, while its intuitive controls provide easy access to your favorite tunes.

The CXA81 is engineered for versatility and performance, featuring aptX HD Bluetooth for high-resolution wireless audio streaming. This means you can connect your devices seamlessly and enjoy music with minimal loss in audio quality. The amplifier's innovative design includes a comprehensive range of digital and analog inputs, allowing it to integrate effortlessly with various audio sources and systems.

Whether you're rediscovering old classics or diving into new sounds, the CXA81 delivers a powerful and precise performance that will enhance your entire music library. Its balanced sound profile, characterized by deep bass, clear mids, and sharp highs, ensures every note is reproduced with fidelity. Perfect for both casual listening and critical audio applications, this amplifier is a testament to Cambridge Audio's dedication to high-quality audio reproduction.

Key Features:

  • 80 watts per channel into 8 Ohms
  • aptX HD Bluetooth for high-resolution streaming
  • Wide array of inputs: Optical, Coaxial, USB, and RCA
  • High-quality class-leading amplification technology
  • Separate, symmetrical left and right channels for accurate stereo imaging
  • Built-in high-performance DAC for superior sound conversion
  • Support for a wide range of audio formats, including 32-bit/384kHz PCM and DSD256

Product specs

Brand Cambridge Audio
Model CXA81 Amplifier with Bluetooth
Year 2020 - 2025
Categories Home Audio Amplifiers

FAQs

What connectivity options does the Cambridge Audio CXA81 Amplifier offer?

The Cambridge Audio CXA81 provides a range of connectivity options including digital optical, coaxial, and USB Audio inputs, as well as stereo RCA inputs and balanced XLR sockets. It also features Bluetooth aptX HD for high-resolution wireless audio streaming.

How powerful is the Cambridge Audio CXA81 Amplifier?

The Cambridge Audio CXA81 delivers 80 watts per channel, providing sophisticated and authoritative sound that enhances your listening experience with detailed audio performance.

Does the Cambridge Audio CXA81 support Bluetooth streaming?

Yes, the CXA81 includes Bluetooth aptX HD, allowing for high-resolution wireless audio streaming from compatible devices, offering convenience and flexibility in your home audio setup.

Can the Cambridge Audio CXA81 Amplifier connect to multiple speakers?

Yes, the CXA81 allows you to connect a second set of speakers, enabling you to enjoy music in another room, enhancing its versatility in a home audio environment.

What is the intended use of the Cambridge Audio CXA81 Amplifier?

The Cambridge Audio CXA81 is designed for home audio enthusiasts seeking high-quality sound performance, making it suitable for both casual and critical listening in a home setting.

Upscale Audio High Fidelity

Upscale Audio High Fidelity

Cambridge Audio CXA81 Integrated Amp Review w/ Upscale Audio's Kevin Deal

Video thumbnail for Cambridge Audio CXA81 Integrated Amp Review w/ Upscale Audio's Kevin Deal by Upscale Audio High Fidelity

Cambridge Audio CXA81 Integrated Amp Review w/ Upscale Audio's Kevin Deal

Upscale Audio High Fidelity

Upscale Audio High Fidelity

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Cambridge Audio CXA81 Amplifier with Bluetooth.

Features and functionality

  • Users find the onboard Bluetooth with built-in DAC superior to Wi-Fi optical, offering a noticeable improvement in sound quality.

    Source
  • The CXA81 may experience Bluetooth disconnection issues, even after a factory reset and replacement, impacting its reliability for wireless connections.

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  • The CXA81 lacks network player features, unlike Cambridge Audio EVO models, requiring additional devices for streaming services like Qobuz.

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Comparisons

  • The Cambridge CXA81 is perceived as too warm compared to Denon stereo integrated amps, which may offer a more neutral sound signature.

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  • NAD C 700, priced slightly higher than the CXA81, offers integrated network player functions via BluOS, providing similar features but with more compact form and limited analog inputs.

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Mods and upgrades

  • Considering a switch to Hypex amps, users note their linearity and low distortion compared to the CXA81's warmth.

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User experience

  • Owners report that the CXA81 delivers better sound at higher volumes, potentially compressing sound at low volumes.

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  • Despite high expectations, recurring Bluetooth problems have led some users to reconsider their trust in Cambridge Audio's Bluetooth capabilities.

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Use cases and applications

  • Some users suggest pairing the CXA81 with speakers like Wharfedale Evo 4.2 or Polk R200 for better synergy.

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Software and compatibility

  • It's reported that changing settings in Wiim can inadvertently switch inputs, which some find disruptive.

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  • Users recommend pairing the CXA81 with a WiiM Mini or Pro for streaming Qobuz in full quality, utilizing optical or coax connections for 24/192 resolution.

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  • Using the Qobuz app with Chromecast limits streaming to 24/96, while Airplay restricts it to 16/48, highlighting the importance of selecting the right streaming method.

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Setup and maintenance

  • A CXA80 owner's experience suggests potential power issues with the Bluetooth dongle, which works only in standby mode, indicating possible power management flaws.

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Critic Reviews

Cambridge Audio CXA81 stereo amplifier review: a thing of lasting beauty | What Hi-Fi?

whathifi.com

Cambridge Audio's CXA81 amplifier is a powerhouse of dynamic, detailed sound wrapped in a sleek design. With robust 80W per channel, it trumps its predecessor with improved op-amps, capacitors, and a superior ESS Sabre DAC. The inclusion of aptX HD Bluetooth and high-res audio support amplifies its appeal. While lacking a phono input, its wide connectivity options, including balanced XLR, compensate well. The sound is confident across genres, offering rich bass and clear treble, rivaling and even surpassing competitors like the Rega Elex-R in clarity and timing. A stellar choice for serious audiophiles.

positive

CAMBRIDGE AUDIO CXA81 Integrated Amplifier Reviewed - Audio Appraisal

audioappraisal.com

The Cambridge Audio CXA81 amplifier stands out as a dynamic and engaging piece of hi-fi equipment. Its combination of a robust build, modern design, and powerful sound profile makes it a compelling choice for those bridging traditional and digital audio worlds. The inclusion of a high-quality DAC and Bluetooth support adds to its versatility. While some may lament the lack of tone controls, the CXA81 compensates with its precise and emotive audio delivery. Minor build nitpicks, like the unnecessary plastic vent cover, don't overshadow its overall performance, making it a top contender in its price range.

positive

Cambridge Audio CXA81 Integrated Amplifier. A Video Review. - HomeTheaterHifi.com

hometheaterhifi.com

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