Refined British hi-fi with modern connectivity. The Arcam Radia+ trio steps up performance and convenience with Bluetooth 5.4 (Snapdragon Sound & Auracast), meticulous MM phono stages, and—on select models—HDMI eARC and USB-C for high-res playback. Power everything from compact bookshelves to demanding floorstanders.
| Spec | A5+ | A15+ | A25+ |
|---|---|---|---|
| Power (8 Ω, 20 Hz–20 kHz) | 50 W ×2 | 80 W ×2 | 100 W ×2 |
| Power (4 Ω, 1 kHz) | 75 W ×2 | 120 W ×2 | 165 W ×2 |
| Amplifier class | Class A/B | Class A/B | Class G (5th gen) |
| DAC | ESS ES9018 | ESS ES9018 | ESS ES9018 |
| Digital inputs | Coax + Optical (to 24/192) | Coax + Optical (to 24/192) + HDMI eARC | Coax + Optical (to 24/192) + HDMI eARC + USB-C (to 384 kHz/32-bit) |
| Phono stage | MM (47 kΩ + 100 pF) | MM (47 kΩ + 100 pF) | MM (47 kΩ + 100 pF) |
| Wireless | Bluetooth 5.4 · Snapdragon Sound (lossless-capable) · LE Audio · Auracast · A2DP sink/source · AVRCP | ||
| THD @ 80% power (8 Ω, 1 kHz) | 0.003% | 0.002% | 0.002% |
| Dimensions (W × D × H) | 431 × 344 × 83 mm | 431 × 344 × 98 mm | 431 × 344 × 83 mm |
| Weight (net) | 8.14 kg | 10 kg | 9 kg |
Need help choosing? Talk to ListenUp or book an in-store demo.
Clean Class A/B power with hi-res S/PDIF and Bluetooth 5.4—great with efficient bookshelf speakers.
Add HDMI eARC for direct TV connection and a healthy jump in power for larger spaces.
5th-gen Class G delivers superb dynamics; adds USB-C up to 384 kHz/32-bit for computer audio.
Need help matching speakers or a turntable? Talk to a ListenUp expert.
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