The Arcam A25 integrated amplifier represents a compelling proposition in the mid-range hi-fi market. This review delves into its performance, design, and feature set, comparing it to more expensive competitors to determine if its "sweet sound at a sweeter price" claim holds true. We explore its unique sonic character, examining both its strengths and limitations, and consider whether its warm, lush sound signature will resonate with a broad audience.Beyond its sound quality, the A25's build quality, design aesthetics, and the inclusion of features such as a built-in DAC, MM phono stage, and headphone amplifier are thoroughly evaluated. The review assesses the amplifier's performance across various speaker pairings, highlighting the importance of system synergy in achieving optimal results. Ultimately, we aim to provide a comprehensive overview to help potential buyers determine if the Arcam A25 is the right fit for their listening preferences and audio setup.
Pros And Cons
- Nicely styled
- Built-in DAC, MM phono stage, and headphone amplifier
- Slimline design, easy to accommodate
- Hidden screen improves aesthetics
- Improved build quality compared to SA30
- Sleek and simple remote control
- Simple and well-laid-out back panel
- USB-C input (though unusual for hi-fi)
- Impressive internal components (transformer and potential dual transistors)
- Class G amplifier delivers healthy power (100W/8 ohms, 165W/4 ohms)
- Warm, bold, rich, and lush sound without overly darkening treble
- Good sound quality with Revival Audio Sprint 4 speakers
- Well-balanced internal DAC
- Remote control button functions not immediately obvious
- Remote control input selection requires extra 'okay' button press
- Volume and input selection knobs feel loose
- Lacks HDMI ARC connection
- Bass is slightly bloomed and thick
- Not the fastest or most lively-sounding amplifier
- Soundstage not the clearest or most clean-cut
Read more: Fiio K11 R2R DAC/Amp Review: A Worthy Upgrade or Redundant Luxury?
Stylish Design and Feature Set
The Arcam A25 boasts a sleek and modern design, a significant improvement over its predecessor. The subtle yellow accents add a touch of boldness without being overwhelming. Build quality feels substantial and refined, a marked upgrade from the previous model's slightly clunky feel.

Beyond aesthetics, the A25 packs a punch with features. It includes a built-in DAC, MM phono stage, and headphone amplifier – all within a compact, slimline chassis that easily integrates into various furniture setups.

The inclusion of a USB-C input is noteworthy, though it deviates from the more common USB-B standard found in many hi-fi components. However, this shouldn't necessarily be a deal breaker for most users.

Sound Quality and Listening Experience
The A25 delivers a warm, rich, and lush sound signature. It's bold and full-bodied without sacrificing treble clarity, a welcome balance in the warmer end of the spectrum.

While not the fastest or most energetic amplifier, the A25 excels in its ability to reproduce vocals beautifully, giving richness and depth to female vocals in particular. The slightly bloomed bass adds a satisfying warmth to the listening experience.

Speaker pairing is crucial for optimal performance. The A25's warm character pairs particularly well with neutral or brighter speakers that can add a necessary clarity and precision to the overall sound.
Comparisons and Value
Compared to the Cambridge Audio EXA 100 and Audiolab 9000A (both around £500 more expensive), the Arcam A25 offers a different sonic character. The higher-priced competitors delivered a clearer, more energetic sound, excelling with brighter speakers.

However, the Arcam's warmer, fuller sound shone when paired with the Revival Audio Sprint 4 speakers. This pairing showcased the A25's strengths: lush vocals, rich texture, and a satisfying overall presentation.

The Arcam A25, priced just under £1500, occupies a competitive segment of the market. While the competition is fierce, the A25's unique sound signature and feature set offer compelling value for those who appreciate its warmth and character.
Conclusion: Finding Your Hi-Fi Happiness
The Arcam A25 is a well-designed and feature-rich integrated amplifier that delivers a distinctive warm and lush sound. Its performance is highly dependent on speaker choice; the warmer sound works best with neutral or brighter speakers.

While technically not the most precise or energetic amplifier in its price range, its unique sonic character and rich feature set make it a compelling choice for listeners who prioritize a warm, engaging experience over absolute technical precision.
Ultimately, the decision of whether the Arcam A25 is 'best' for you hinges on personal preference and your existing system. It's a reminder that hi-fi is subjective, and the key is to find your own personal 'hi-fi happiness.'