ARCAM Radia ST25 High-Resolution Network Music Streamer
ARCAM Radia ST25 High-Resolution Network Music Streamer
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The ARCAM Radia ST25 is a premium network music streamer combining an ESS Hyperstream IV DAC design with a linear toroidal power supply and a 6.5-inch display. It is designed for a revealing two-channel hi-fi system where the quality of the digital source is a priority.
Stream via Apple AirPlay, Google Cast, Spotify Connect, TIDAL Connect, Qobuz Connect or Roon, and use the ARCAM Radia app for setup, presets, internet radio and podcasts. The ST25 has analogue RCA outputs plus coaxial and optical digital outputs, making it easy to integrate into an existing amplifier/DAC setup.
Why choose the ARCAM Radia ST25?
- ESS Hyperstream IV DAC in balanced configuration
- Linear toroidal power supply
- 6.5-inch high-resolution display
- Up to 32-bit/384kHz network audio
- Spotify, TIDAL, Qobuz Connect, AirPlay, Google Cast, Roon Ready
- RCA, coaxial and optical outputs
ARCAM ST25 – Technical Specifications
| Product type | High-resolution network audio streamer |
|---|---|
| DAC | ESS Hyperstream IV topology, balanced configuration |
| Power supply | Linear toroidal |
| Streaming services | Apple AirPlay, Google Cast, Spotify Connect, TIDAL Connect, Qobuz Connect, Roon Ready |
| Supported audio formats | FLAC, WAV/LPCM, AAC, ALAC, AIFF, DSD256, MP3, MP4, OGG, WMA |
| Supported streaming resolution | Up to 32-bit/384kHz |
| Gapless playback | Yes |
| Analogue output | Stereo RCA |
| Digital outputs | Coaxial RCA and optical Toslink |
| Wi-Fi | 2.4GHz/5GHz IEEE 802.11 a/b/g/n/ac/ax |
| Display | 6.5-inch colour |
| Dimensions (W × D × H) | 432 × 329 × 99mm |
| Net weight | 5kg |
| Power consumption | 15W |
What makes the ST25 a premium digital source?
The ST25 is built around an ESS Hyperstream IV conversion design and a linear toroidal supply. Its larger colour display is designed to make browsing and playback information easier to follow without relying solely on a phone. It offers a standalone network source for a dedicated two-channel Hi-Fi system.
ARCAM ST25 – Frequently Asked Questions
How should the ST25 connect to my amplifier?
Connect its RCA analogue outputs to a suitable line input to use the ST25's DAC. Alternatively, use a compatible coaxial or optical digital connection if you want another component to perform the digital-to-analogue conversion. Check the supported resolution and input formats on both devices.
Is its front display a touchscreen?
No. The ST25 has a non-touch colour display; control is through supported apps and controls.
Our Advice at Kronos AV
Our advice
We can advise on suitable system connections, compatible equipment and installation before you order.
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