Cambridge Audio CXA81 MK2
Cambridge Audio CXA81 Mk II – Class-AB Integrated Amp with ESS Sabre DAC & Full Connectivity
The Cambridge Audio CXA81 Mk II combines refined Class-AB amplification with a high-end ESS Sabre DAC, delivering 80 W per channel into 8 Ω (120 W into 4 Ω). With balanced inputs, USB, Bluetooth aptX HD, and dual speaker outputs, it seamlessly elevates both digital and analog systems—available now at Soundium.
Key Features
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80 W per channel (8 Ω) / 120 W (4 Ω): Solid Class-AB power with a custom toroidal transformer for realism and control
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ESS Sabre ES9018K2M DAC: Reference-level digital conversion up to 32-bit/384 kHz and DSD256
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Balanced XLR + multiple inputs: One switchable XLR channel plus four RCA, plus USB-B, coaxial, optical, and Bluetooth aptX HD
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Dual speaker outputs (A/B), sub & pre-outs: Flexible routing for zones, bi-wiring, or adding external amplification
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High-resolution display & durable volume control: Precise analog dial with clear input indication and aesthetic appeal
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Roon Tested & remote included: Control with peace of mind and extended compatibility
Customer Benefits
Whether you're upgrading hi-res digital, maintaining vinyl tradition, or hosting a refined listening room, the CXA81 Mk II brings musical depth with modern flexibility. Its connectivity and power combination makes switching sources and placements effortless, while preserving audiophile sound.
Quick Specs
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Dimensions: 43.0 × 7.5 × 34.1 cm
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Weight: 8.7 kg
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Power Output: 80 W (8 Ω), 120 W (4 Ω)
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DAC: ESS Sabre ES9018K2M
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Inputs: 1 × balanced XLR, 4 × RCA, USB-B, coaxial, 2 × optical, Bluetooth aptX HD
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Outputs: Speaker A/B, headphone 3.5 mm, preamp, subwoofer
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Digital Formats: PCM up to 384 kHz, DSD up to 256
What’s in the Box
- Cambridge Audio CXA81 Mk II amplifier
- Power cable
- Remote control (with batteries)
- Bluetooth antenna
- Control Bus cable
- Quick Start Guide & safety/warranty documentation
Use Cases / Ideal For
Perfect for audiophiles seeking powerful, versatile amplification in one unit—great for desktop systems, stereo listening rooms, or as the core of a larger hi-fi setup.
Compatibility
Pair with digital sources via USB, optical, or coax; include legacy gear through analog inputs; stream via Bluetooth; integrate into multi-room systems with Roon or Control Bus.
Pros & Cons
✅ Pros:
- Refined power with a musical top end and stable low frequencies
- Extensive digital and analog input flexibility
- Balanced inputs for future-proof upgrades, plus remote and display
⚠️ Cons:
- No phono stage for vinyl out of the box
- HDMI eARC not included, limiting direct TV connection
The Cambridge Audio CXA81 Mk II delivers audiophile-grade amplification, modern DAC performance, and exceptional connectivity in a robust yet elegant design. Powered performance meets flexibility—now at Soundium.
