Radia A25 vs SA30
The SA30's power @ 8ω is 120W against the Radia A25's 100W and its power @ 4ω 220W against 165W. Both share thd (0.002%) and class (G).
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated Amplifiers
Estimated price (community-sourced)
$1,249.50 - $2,000
Around — community and catalog average, updates slowly
About the Radia A25
The Arcam Radia A25 is a stereo integrated amplifier with fifth-generation Class G amplification and an ESS ES9280A Pro DAC. It provides three stereo RCA line-level inputs, a moving-magnet phono input, two coaxial digital inputs, one optical input and a USB-C audio input. Bluetooth 5.2 supports AAC and Qualcomm aptX Adaptive. Additional connections include a variable stereo preamp output, a 3.5 mm headphone output, trigger input and output, and an IR input.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 100W @ 8Ω
- Power @ 4Ω
- 165W @ 4Ω
- Amplifier Class
- G
Analog Output
Analog signal output specifications
- THD
- 0.002%
Connectivity
Input and output connections
- Bluetooth
- Yes
- Bluetooth Codecs
- AAC, aptX Adaptive
- Digital Inputs
- Coaxial, Optical, USB-C
- Analog Inputs
- RCA, MM phono
- Analog Outputs
- stereo preamp output, 3.5 mm headphone output
Key Specifications
Power: 100W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions