Premium Performance, Elevated Further

Delivering formidable output and expanded functionality, the Arcam A25+ Integrated Amplifier combines brute strength with refined musical control. Its 100-watt Class G amplification produces energetic dynamics while maintaining exceptional smoothness and precision. Connectivity is equally comprehensive, incorporating HDMI eARC for television audio and USB-C for modern digital sources. Bluetooth 5.4 with Snapdragon Sound and Auracast enables lossless wireless playback with minimal effort. This amplifier is engineered to sit confidently at the heart of high-performance systems. It is designed to balance technical authority with everyday usability.

Class G Power With Absolute Authority

Drawing upon nearly five decades of amplifier engineering, Arcam has established a new reference for power efficiency and sonic clarity. The proprietary Class G topology delivers substantial output with remarkably low distortion, even under demanding loads. With 100 watts per channel, the A25+ stands as the most powerful stereo model in the Radia range. Bass response is deeper, transients are faster, and overall control is improved across all listening levels. Larger rooms and inefficient speakers are handled without compromise. Performance remains stable and composed regardless of volume.

Precision Digital Conversion

At the core of the A25+ lies the high-grade ESS ES9018 DAC, responsible for converting digital signals with exceptional accuracy. From televisions to computers, CD players and gaming consoles, digital sources are reproduced with outstanding clarity and balance. Distortion levels are kept extremely low, preserving fine detail and spatial definition. The DAC ensures consistency between analogue and digital inputs. This results in a coherent and natural sonic presentation. Digital playback remains faithful to the original recording.

Next-Generation Wireless Streaming

Wireless performance is pushed further with Bluetooth 5.4, enhanced by Snapdragon Sound and Auracast compatibility. This allows compatible devices to stream lossless audio with improved stability and range. Auracast also enables shared wireless listening across supported speakers and headphones. The result is wireless audio that prioritises fidelity rather than convenience alone. Signal integrity is maintained even in complex environments. Everyday streaming becomes both reliable and audiophile-grade.

High-Resolution Audio Via USB-C

For uncompromising digital playback, the A25+ includes a dedicated USB-C input. Connecting a PC, Mac or laptop enables high-resolution streaming that fully exploits the upgraded ESS DAC. Support extends to DSD files up to 256 and PCM up to 32-bit/384kHz. This input delivers maximum detail and dynamic accuracy. Timing and tonal balance remain intact at all resolutions. It provides a direct, noise-free digital pathway.

Seamless TV Integration With HDMI eARC

An HDMI input with eARC support allows the A25+ to function as a complete audio solution for television sound. High-quality audio is returned directly from the TV, removing the need for an external soundbar. Dialogue clarity is improved, and dynamic impact is significantly enhanced. Integration is straightforward and reliable. This feature expands the amplifier’s role beyond music playback. Home entertainment becomes more immersive and controlled.

Vinyl Playback Done Properly

The built-in phono stage is designed specifically for MM cartridges and exceeds basic implementation standards. Noise levels are low, and musical detail is reproduced with precision and depth. Subtle textures and dynamic shifts within vinyl recordings are clearly resolved. This phono stage eliminates the need for an external preamp in most systems. Analogue sources are treated with the same care as digital inputs. Vinyl listening becomes more engaging and revealing.

Minimal Design With Premium Construction

Styled as part of the Radia series, the A25+ adopts a clean and understated aesthetic. Two aluminium control dials and subtle illumination ensure visual restraint while maintaining usability. The rigid all-aluminium chassis enhances durability and tactile quality. Build precision reflects the amplifier’s technical ambition. A compact remote control is supplied for convenient operation. The design remains timeless and functional.