Cambridge Audio
Cambridge Audio CXA81 Mk II Stereo Amplifier
Best integrated amplifier for audiophiles seeking refined, high-resolution sound performance.
Experience exceptional audio with the Cambridge Audio CXA81 Mk II integrated stereo amplifier. Delivering a robust 80W per channel, it's engineered for effortless and poised sound performance. Featuring an upgraded ESS SABRE32 DAC and a custom Class AB amplifier, it reveals remarkable clarity and depth. Its comprehensive connectivity, including balanced XLR and Bluetooth aptX HD, ensures your music is reproduced with vivid soundstaging and dynamic musical handling. Crafted from durable aluminum and steel, this amplifier combines timeless design with a commitment to superior sound.
$1199.00
More CXA Options
Owner Satisfaction
4.7
/ 5
Category Rank
421
/ 1684
#421 in Power Amplifiers
Price vs Category Average
-85%
Below average
Power Output
8081204
/ W RMS per channel @ Ohms, W RMS per channel @ Ohms
Who it's for
- Audiophiles seeking detailed, high-fidelity sound reproduction
- Digital listeners requiring versatile connectivity options
- Design-conscious owners wanting a premium, vibration-resistant centerpiece
Who should skip it
- Music lovers wanting integrated network streaming services
- Vinyl enthusiasts preferring a simple, all-in-one turntable connection
- Users who prioritize intuitive interfaces and streamlined remote controls
Performance breakdown
Sonic Clarity
The upgraded ESS DAC extracts immense detail from high-resolution digital files.
Power Delivery
Class AB amplification provides effortless drive for most demanding bookshelf speakers.
Connectivity Versatility
Balanced XLR and aptX HD Bluetooth cover every modern listening scenario.
Build Integrity
Robust aluminum and steel construction ensures long-term structural and acoustic stability.
Digital Precision
Handles high-bitrate PCM and DSD256 files with impressive dynamic range.
System Integration
Roon Tested certification makes computer-based audio setups seamless and intuitive.
Key Specs
Power Output
80W RMS per channel @ 8 Ohms, 120W RMS per channel @ 4 Ohms
DAC
ESS Sabre ES9018K2M
Frequency Response
<5Hz – 60kHz +/-1dB
Digital Input Support
Up to 24-bit 384kHz PCM and DSD256
Amplifier Class
Class AB
Analog Inputs
1x Balanced XLR, 4x RCA
Dimensions (H x W x D)
115 x 430 x 341mm (4.5" x 16.9" x 13.4")
Weight
8.7kg (19.1 lbs)
Features
- Powerful 80W per channel output
- Upgraded ESS SABRE32 DAC for superior clarity
- Balanced XLR inputs for premium connections
- High-resolution wireless audio via Bluetooth aptX HD
- Custom Class AB amplification for balanced sound
- Roon Tested for seamless computer audio
- Durable aluminum and steel construction
- Comprehensive digital and analog inputs
What customers say
The Cambridge Audio CXA81 Mk II earns high praise for its exceptional sonic performance, establishing it as a benchmark integrated amplifier. Listeners consistently describe the sound as detailed, dynamic, and highly musical, driving various speakers with authority. Significant improvements in clarity and sound staging over the previous model are frequently noted, offering effortless precision, especially in tight bass control. The integrated high quality DAC is a major satisfaction point, providing superb digital connectivity and eliminating the need for external conversion. Build quality is robust and premium. While a notable investment, the overwhelming consensus is that this amplifier delivers performance far exceeding its price point, making it a highly recommended, sonically refined centerpiece for any serious stereo system.
Know before you buy
The Mk II version features an upgraded ESS SABRE32 DAC, which enhances the clarity and detail of your digital audio sources compared to the original model.
Yes, the CXA81 Mk II is designed to handle both. It delivers 80W per channel into 8-ohm speakers and increases to 120W per channel when paired with 4-ohm speakers.
No, the CXA81 Mk II has a high-quality ESS Sabre ES9018K2M DAC built-in. It supports high-resolution digital files up to 24-bit/384kHz PCM and DSD256 via its digital inputs.
Bluetooth aptX HD allows for high-resolution wireless streaming from your devices. While it is very convenient for casual listening, it provides a higher level of detail and stability than standard Bluetooth connections.
Balanced XLR inputs provide a more robust connection that is highly resistant to electrical interference. This is particularly beneficial if you are using long cables or connecting to high-end source components.
Yes, the CXA81 Mk II is Roon Tested. This ensures it integrates seamlessly with Roon software, allowing you to manage and stream your digital music library with ease.
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$1199