High-Resolution Streaming, Stepped Up to Audiophile Levels: Arcam Radia ST25 Network Streamer Plays DSD256 and 32-Bit PCM, Features All-New Toroidal Power Supply, Digital Platform, Interface, and App
Step up your streaming experiences with the Arcam Radia ST25 network streamer. Capable of playing up to DSD256 and 32-bit/384kHz, this British-designed unit makes waves with a host of all-new components — linear toroidal power supply, interface, app, and digital platform included. The latter has six-layer architecture that uses a ground plane through the entire board to help keep noise away from the ESS Hyperstream iV DAC topology, which itself claims balanced configuration and advanced jitter elimination. As for the toroidal transformer? It drives the entire internal operation with satisfying quiet and a switching supply that only activates for peak efficiency when in standby.
Compatible out of the box with Apple AirPlay, Google Cast, Spotify Connect, and TIDAL Connect, ST25 effortlessly connects with your home network via WiFi and the easy-to-use Arcam Radia app. Measuring 3.9 x 17.0 x 12.95 inches (HWD), ST25 also boasts one coaxial output, one optical output, and one pair of RCA outputs,. The Radia app further invites you to enjoy Internet Radio, podcasts, UPnP, and USB media (via a USB-A mass storage input). On the front of ST25, you’ll doubtlessly notice a bonded 6.5-inch high-resolution display that showcases album artwork and metadata.
Sold with a remote control, ST25 plays music with involving emotionalism, finesse, dynamics, and presence. And like all Arcam products, it specializes in ultra-low distortion so you hear what you’re supposed to hear — without interference and muddiness.
Want to know more about ST25 or the Arcam Radia Series? Give us a shout at 312-433-0200.
- All new, ultra High-Resolution Streaming Platform to deliver on sound quality and user experience
- New Linear power supply design to deliver peak sound performance
- High-resolution display for clealy visible album artwork and metadata
- Perfect match for the ARCAM A25 integrated amplifier
- Supports Apple Airplay, Google Cast, Spotify Connect and Tidal Connect
- Setup with ARCAM Radia App for presets, Internet Radio and Podcasts
- Supports up to 32 bit / 384 kHz Hires audio
- Roon Ready (after launch)
- Plastic free packaging
- Services
- Works with (apps):
- ARCAM Radia
- Spotify (Connect)
- Tidal (Connect)
- Roon Ready (coming soon)
- Works with (services):
- Apple Airplay
- Google Cast
- ARCAM Radia supported services (Global):
- Internet Radio
- Podcasts
- UPnP
- USB Media (using USB-A mass storage input)
- Audio Section
- Supported media: FLAC, WAV (LPCM), AAC, ALAC, AIFF, DSD (up to 256), MP3, MP4, OGG, WMA
- Supported Bit depth: 16, 24, 32
- Supported sample rates (kHz): Up to 384 kHz
- Gapless Playback: Yes
- Digital Audio Outputs: 1x Coaxial (RCA), 1x Optical (Toslink)
- Analogue Audio Outputs: 1x Stereo (RCA) pair
- Wireless Specification
- Wi-Fi Network: IEEE 8002.11 a/b/g/n/ac/ax (2.4GHz/5GHz)
- 2.4G Wi-Fi Transmitter Frequency Range and Power:
- 2400-2483.5 MHz (USA 11 Channels, Europe and Others 13 Channels) <20dBm
- 5G Wi-Fi Transmitter Frequency Range and Power:
- 5150-5250 MHz <23dBm, 5250-5350 MHz & 5470-5725 MHz <20dBm, 5725-5850 MHz <14dBm
- General
- Mains voltage: 100V or 110 – 120V or 220 – 240V, 50 – 60Hz
- Power consumption: 15W
- Power consumption (Eco standby): <0.5W
- Dimensions W x D x H (including feet):
- 432 x 329 x 99mm
- Weight (net): 5 kg
- Weight (packed): 7 kg
- Supplied accessories: Mains lead(s), Remote control with 2 x AAA batteries, Control Cable, Quick Start Guide, Important Safety Instructions
User Manual (PDF, 798 KB)