Arcam Radia A25+ – A more versatile and better-sounding integrated amplifier

The “A” in Arcam stands for amplification, and Arcam Radia A25+ continues nearly half a century of tradition in amplifier design and audio innovation. This new generation of Arcam integrated amplifiers represents the culmination of many years of experience, development, and technological progress. The result is an amplifier that combines best-in-class sound with modern functionality and flexible connectivity.

Arcam A25+ delivers an open, dynamic, and musical listening experience, where every detail is reproduced with precision and engagement – whether you are listening to vinyl, streaming, or TV sound.

Highlights

• Class G amplification with ultra-low distortion
• 2 x 100 watts continuous power
• Improved power supply and new DAC for greater clarity and control
• Snapdragon Sound with uncompressed high-resolution Bluetooth audio
• Auracast wireless technology for sharing audio with multiple devices
• HDMI eARC and USB-C inputs for modern connectivity
• Fine-tuned phono stage for vinyl enthusiasts
• Wired and wireless headphone output
• Environmentally friendly, plastic-free packaging

Powerful and efficient amplification

A25+ is powered by Arcam’s fifth-generation Class G amplifier technology, which combines efficiency and control with a natural and transparent sound. This design ensures minimal distortion, even at high volume levels, and delivers the dynamics and musicality for which Arcam is known. The amplifier delivers 2 x 100 watts of power, providing ample drive to power even demanding speakers with convincing authority.

Improved power supply and digital precision

With a new, more efficient power supply and an upgraded DAC, A25+ performs with significantly improved clarity and composure in reproduction. The digital section supports modern audio formats, while the analogue section is engineered with a focus on low noise and high signal purity. This combination creates a soundstage that is both detailed and natural, regardless of the source.

High-quality wireless audio

A25+ introduces wireless audio at a whole new level. With Snapdragon Sound, you can enjoy music via Bluetooth in true high-end quality without compression. The Auracast function makes it possible to share music wirelessly with multiple compatible headphones or speakers at the same time – ideal for both private listening and social listening experiences.

Vinyl, digital, and everything in between

Like every Arcam amplifier, A25+ places special focus on analogue sound. The built-in phono stage is fine-tuned to reproduce vinyl recordings with warmth, depth, and precision. At the same time, the amplifier offers a wide range of digital inputs, including HDMI eARC for TV audio and USB-C for modern devices. This makes A25+ a natural hub in any audio setup.

Design and sustainability

The design of the Radia series is elegant and modern, with a focus on simple operation and solid construction. The amplifier is supplied in plastic-free packaging made from recyclable natural materials, supporting Arcam’s commitment to sustainability and responsible product design.

The complete amplifier

Arcam Radia A25+ brings together technical refinement, sonic precision, and ease of use in one product. Whether you are building a new system or upgrading an existing one, A25+ delivers a listening experience that is musical, versatile, and faithful to the source material.