CXA81 vs Yamaha A-S801
The A-S801's power @ 8ω is 100W against the CXA81's 80W and its power @ 4ω 160W against 120W. Both share bit depth (32-bit) and max sample rate (384 kHz).
Both turn up in the same documented systems.
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersDACsDiscontinued
About the CXA81
The Cambridge Audio CXA81 is an award-winning integrated stereo amplifier designed for serious music enthusiasts seeking a balance between performance, versatility, and value. It features 80 watts per channel into 8 ohms (120W into 4 ohms) delivered through a Class AB amplifier design with a toroidal transformer for low noise and high-current output. The integrated ESS Sabre DAC supports high-resolution audio up to 32-bit/384kHz PCM and DSD256, making it ideal for streaming services like Qobuz and Tidal. With Bluetooth aptX HD wireless connectivity, balanced XLR inputs, and switchable dual speaker outputs, the CXA81 integrates seamlessly into modern audio systems. Its compact, minimalist aluminum chassis design prioritizes audio performance while remaining visually understated. The amplifier includes intelligent protection features such as automatic clipping detection and short-circuit protection, along with convenient auto power-down functionality.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 80W @ 8Ω
- Power @ 4Ω
- 120W @ 4Ω
- Amplifier Class
- AB
- Damping Factor
- >100
Digital Audio
DAC capabilities and digital audio processing
- Bit Depth
- 32-bit
- Max Sample Rate
- 384 kHz
- DSD Support
- DSD256
- DAC Chip
- ESS Sabre ES9018K2M (Mk II) / ES9016K2M (original)
Analog Output
Analog signal output specifications
- THD
- 0.002%
- SNR
- 93 dB
Connectivity
Input and output connections
- Bluetooth
- Yes
- Bluetooth Codecs
- aptX HD
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- S/PDIF coaxial, TOSLINK optical, USB Type-B
- Analog Inputs
- balanced XLR, RCA
- Analog Outputs
- RCA preamp output, RCA mono subwoofer output, 3.5mm headphone output
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 430 × 115 × 341 mm (W × H × D)
- Weight
- 8.7 kg (19 lbs)
Key Specifications
Power: 80W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions