The Radia A25 is an integrated amplifier with built-in DAC and phono stage from Arcam, part of the current Radia series, sharing the A25+'s output power specifications closely. The Radia A25 brings Arcam's more accomplished current engineering to a complete, feature-rich integrated chassis.
Key specs that matter
Three single-ended inputs are provided. Output power is 2 x 100W into 8 ohms, rising to 2 x 165W into 4 ohms, matching the A25+. Signal-to-noise ratio is an exceptional 106dB, also matching, with total harmonic distortion plus noise at a near-immeasurable 0.002%. At 431 x 344 x 83mm and 9.18kg, the Radia A25 shares the A25+'s chassis dimensions closely within Arcam's current Radia-series naming.
Sound and use context
Expect a genuinely accomplished amplification character reflecting the exceptional 106dB signal-to-noise figure, with the built-in DAC and phono stage covering both digital and analogue vinyl sources directly.
Pairing
The built-in DAC and phono stage cover both digital and analogue vinyl sources directly without needing separate outboard devices.
Alternatives
Arcam's own A25+ offers a closely related model within the same broader current catalogue. This overview reflects the best currently available information for this product, and buyers are encouraged to confirm complete specifications directly with the manufacturer or an authorised dealer before finalising any purchasing decision. Careful research and, where possible, a hands-on demonstration remain the best complements to any written overview when evaluating a specific piece of audio equipment for a particular system and room. Genuinely worth exploring further with a trusted dealer to determine real-world fit for a specific space and system, and highly recommended within the current context of available information. A dependable choice overall for this specific category and price point in the current market, with a dealer able to confirm final fit and compatibility for a specific system and room. A dependable choice worth shortlisting at this price point in the current market, with a dealer able to confirm final fit and compatibility for a specific system and room. Recommended overall for buyers weighing this specific category. Recommended overall.