Cambridge Audio CXA81 Mk II

The Cambridge Audio CXA81 Mk II is a premium integrated stereo amplifier engineered to deliver exceptional musicality, power, and versatility for modern hi-fi systems. Designed in London, the CXA81 Mk II builds upon Cambridge Audio’s award-winning CX Series platform with upgraded circuitry, refined Class AB amplification, and enhanced digital performance for greater clarity, depth, and control.

Delivering 80 watts per channel into 8 ohms, the amplifier combines a custom high-current Class AB output stage with a large toroidal transformer to produce dynamic, natural, and highly engaging sound reproduction. Its upgraded ESS ES9018K2M SABRE32 DAC supports high-resolution playback up to 24-bit/384kHz PCM and DSD256 via USB, while Bluetooth aptX HD and balanced XLR inputs provide flexible connectivity for both analogue and digital sources. 

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The Cambridge Audio CXA81 Mk II is a premium integrated stereo amplifier designed to deliver exceptional musical performance while serving as the centerpiece of a modern two-channel audio system. Producing 80 watts per channel, it combines substantial power, refined engineering, and versatile connectivity to accommodate a wide range of loudspeakers and source components.

At its core is a carefully refined Class AB amplifier architecture powered by a custom toroidal transformer. This design is engineered to provide excellent control, dynamic expression, and tonal balance, allowing music to be reproduced with impressive detail, depth, and emotional engagement. The result is a presentation that remains equally capable with delicate acoustic recordings and more demanding high-energy material.

An integrated ESS SABRE DAC enables high-quality playback from digital sources, while extensive connectivity options support everything from streamers and CD transports to computers and televisions. Bluetooth aptX HD compatibility adds convenient wireless streaming, while balanced XLR inputs provide additional flexibility for higher-performance source components.

Designed to integrate seamlessly into contemporary hi-fi systems, the CXA81 Mk II includes dual speaker outputs, USB audio connectivity, and Roon Tested compatibility. Combining premium construction, advanced digital capabilities, and Cambridge Audio’s focus on musicality, it is designed for listeners seeking a sophisticated amplifier capable of anchoring a serious stereo system for years to come.

  • Component Type: Integrated Stereo Amplifier

  • Power Output: 80W per channel (8Ω)

  • Amplification: Class AB

  • DAC: ESS ES9018K2M SABRE32

  • Bluetooth: aptX HD Bluetooth

  • Inputs: Balanced XLR, RCA, Optical, Coaxial, USB Audio

  • Outputs: Dual Speaker Outputs and Pre-Out

  • Roon Tested

  • Toroidal Transformer

  • High-Resolution Audio Support

  • Remote Control Included

  • Premium Aluminum and Steel Chassis