description Cambridge Audio CXA81 Overview
The Cambridge Audio CXA81 is a highly regarded integrated amplifier offering 80W per channel of Class-AB power. It features a built-in DAC supporting high-resolution audio and streaming capabilities via Chromecast built-in. The amplifiers clean and detailed sound signature makes it versatile for a wide range of music genres. Its intuitive user interface and stylish design add to its appeal.
A great value proposition for audiophiles on a budget.
info Cambridge Audio CXA81 Specifications
| Dac | ESS Sabre ES9010K2M |
| Thd | <0.02% (8, 1kHz, 50% power) |
| Weight | 13.5kg |
| Outputs | Speaker terminals (A/B), preout, headphone jack (no internal amp) |
| Wireless | Chromecast builtin, aptX HD Bluetooth |
| Dimensions | 430×115×340mm (W×H×D) |
| Power Output | 80W per channel (8) |
| Analog Inputs | 4× RCA (linelevel), 1× XLR (balanced) |
| Digital Inputs | USBB, Optical, Coaxial, Ethernet |
| Frequency Response | 5Hz 80kHz (±1dB) |
| Signaltonoise Ratio | >90dB (linelevel) |
| Max Power Consumption | 400W |
balance Cambridge Audio CXA81 Pros & Cons
- 80W per channel Class AB amplification delivers clean, powerful sound for most bookshelf and floorstanding speakers
- Builtin ESS Sabre ES9010K2M DAC supports up to 32bit/384kHz PCM and DSD256 for highresolution audio
- Chromecast builtin enables wireless streaming from a wide range of apps without extra hardware
- Balanced XLR and unbalanced RCA inputs, USBB, optical, coax, Ethernet and aptX HD Bluetooth provide versatile connectivity
- Robust fullmetal chassis and intuitive frontpanel controls ensure durability and ease of use
- Low THD (<0.02%) and high SNR (>90dB) preserve audio fidelity
- No builtin phono stage a separate preamp is required for vinyl playback
- Limited builtin streaming (no native Spotify Connect or Tidal) beyond Chromecast and Bluetooth
- Headphone output lacks a dedicated amp; headphones may need an external amplifier for optimal performance
- Power output of 80W per channel may be insufficient for very demanding, lowimpedance speakers
- Heavier and larger chassis (13.5kg, 430mm wide) can limit placement options in compact spaces
help Cambridge Audio CXA81 FAQ
Does the Cambridge Audio CXA81 have a phono input for turntables?
No, the CXA81 lacks a builtin phono stage. To use a turntable youll need an external phono preamp connected to one of the linelevel inputs.
What digital audio formats and sample rates does the CXA81 support?
The internal ESS DAC handles PCM up to 32bit/384kHz and DSD256 via USBB; optical and coaxial inputs accept up to 24bit/192kHz PCM.
Can I connect a TV or video source to the CXA81?
Yes, you can feed audio from a TV via its optical or coaxial output. For HDMIARC sources youll need an HDMItooptical converter.
Does the CXA81 support Bluetooth and which codecs?
It includes aptX HD Bluetooth, allowing highquality wireless streaming from compatible smartphones, tablets, and computers.
How does the CXA81 compare to the CXA61?
The CXA81 offers higher power (80W vs 60W), a newer ESS DAC, balanced XLR inputs, and aptX HD Bluetooth, making it a noticeable upgrade in dynamics and connectivity.
What is Cambridge Audio CXA81?
How good is Cambridge Audio CXA81?
How much does Cambridge Audio CXA81 cost?
What are the best alternatives to Cambridge Audio CXA81?
What is Cambridge Audio CXA81 best for?
Audiophiles seeking a highperformance integrated amplifier with a quality DAC and flexible streaming for a twochannel stereo system.
How does Cambridge Audio CXA81 compare to Focal Bathys?
Is Cambridge Audio CXA81 worth it in 2026?
What are the key specifications of Cambridge Audio CXA81?
- DAC: ESS Sabre ES9010K2M
- THD: <0.02% (8, 1kHz, 50% power)
- Weight: 13.5kg
- Outputs: Speaker terminals (A/B), preout, headphone jack (no internal amp)
- Wireless: Chromecast builtin, aptX HD Bluetooth
- Dimensions: 430×115×340mm (W×H×D)
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