Arcam A25+ Integrated Amplifier Review: A Class G Marvel
Welcome to our Arcam A25+ Review – a deep dive into Arcam's flagship Radia+ integrated amplifier that combines decades of amplification expertise with cutting-edge connectivity and wireless audio innovation.


Class G Powerhouse for Dynamic Performance
Building on nearly 50 years of amplifier design mastery, the Arcam A25+ harnesses 5th generation Class G amplification for ultra-low distortion and exceptional efficiency. Delivering 2×100W into 8Ω (0.5% THD) and up to 165W into 4Ω at 1kHz, this amplifier effortlessly drives even demanding loudspeakers with authority and finesse. Distortion sits at a minuscule 0.002% at 80% power, ensuring your music remains pristine from pianissimo to fortissimo.
Versatile Connectivity: From Vinyl to TV
The A25+ offers a meticulously tuned MM phono stage alongside three RCA analogue inputs, catering to audiophiles who cherish the warmth and detail of vinyl. Digital sources shine via USB-C (up to 384kHz/32bit), HDMI eARC/ARC and SPDIF, making the A25+ a central hub for everything from high-res music files to television audio. Explore the full features on our Arcam A25+ product page.
Wireless Innovations: Snapdragon Sound & Auracast
Bluetooth 5.4 ushers in uncompressed audio with Snapdragon Sound support, while aptX HD and aptX Lossless preserve studio-quality fidelity. Auracast enables multiple compatible headphones or speakers to receive audio streams simultaneously without complex pairing, perfect for shared listening experiences. Whether you choose wired or wireless headphones, the dedicated headphone output drives loads from 16Ω to 2kΩ with clarity.
Who Should Consider the Arcam A25+?
- Audiophiles seeking a single-box solution that excels with vinyl, digital and TV sources
- Music lovers who demand powerful Class G dynamics with ultra-low distortion
- Home cinema enthusiasts wanting HDMI eARC for seamless TV integration
- Tech-savvy listeners eager to leverage Snapdragon Sound and Auracast
- Anyone looking for a future-proof amplifier with wide-ranging connectivity
Pros & Cons
- Pros: 5th generation Class G amplification for exceptional dynamics; Fine-tuned MM phono stage; HDMI eARC, USB-C high-resolution input; Snapdragon Sound & Auracast wireless; Plastic-free packaging.
- Cons: Premium price point reflects its high-end design; Limited to MM phono (no MC stage); No network streaming built-in (focus on external DAC/streamer).
Elevating Your Audio Journey with The Audio Tailor
The Arcam A25+ Integrated Amplifier Review confirms it as a class leader in versatility, power and connectivity. Our expert team at The Audio Tailor is ready to help you explore how the A25+ can transform your listening experience. Speak with our specialists today on 1300 308 711 or email sales@theaudiotailor.com.au for personalised advice or to discuss custom system integration.