Key Features
- Matching Arcam Radia separates system
- A25+ delivers 100W per channel into 8 ohms
- ST25 streams up to 32-bit/768kHz audio
- CD5 plays CD, CD-R, CD-RW, and USB files
- Can't find the bundle you want? Call 01706 878444 and we'll make the perfect package for you!
Arcam Radia A25+ Integrated Amplifier with ST25 Streamer and CD5 CD Player Hi-Fi Bundle Overview
The Arcam Radia A25+ Integrated Amplifier with ST25 Streamer and CD5 CD Player Hi-Fi Bundle is designed for building a complete separates system around music, streaming, CD playback, vinyl, and TV sound. The A25+ provides the amplification and system control, the ST25 adds high-resolution network streaming, and the CD5 gives your disc collection a dedicated Radia source.
Together, the three components create a flexible hi-fi setup with strong matching in both sound and styling. The A25+ delivers 100W per channel into 8 ohms, with Class G amplification, HDMI eARC, USB-C digital input, MM phono input, Bluetooth 5.4, aptX Lossless, LE Audio, and Auracast. The ST25 supports Apple AirPlay, Chromecast, Spotify Connect, Tidal Connect, Roon, internet radio, podcasts, USB media, and files up to 32-bit/768kHz. The CD5 completes the system with CD, CD-R, CD-RW, and USB-A playback, plus WAV, FLAC, MP3, AAC, and WMA support.
Product Ref: 372022
Full Description
2023-2025 Best CD player £500-£1000
2024-2025 Product of the Year, Best CD players
"Arcam is back and this player is a true mid-price champion"
2025 Best music streamer £1000-£2000
"Arcam’s dedicated premium music streamer is a stunning performer and capable of slotting into any suitably priced hi-fi system with zero fuss."
Free Roon Subscription
For a limited time, select ARCAM Radia series purchases now include a complimentary Roon subscription. To find out more information and redeem your the offer, click here.
Arcam A25+ System Control
The Arcam A25+ sits at the heart of the system, delivering 100W per channel into 8 ohms or 165W into 4 ohms for confident control across a wide range of speakers. Its Class G design provides clean, efficient power, helping music sound composed at both low and higher volumes. An upgraded power supply and improved DAC support clearer digital playback, while HDMI eARC simplifies TV connection. USB-C, analogue inputs, MM phono and Bluetooth 5.4 with aptX Lossless, LE Audio and Auracast provide flexible access to modern and traditional sources.
Arcam ST25 Hi-Res Streaming
The Arcam ST25 adds dedicated hi-res streaming, so you can access your music services and local library without using a phone or laptop as the main source. It supports AirPlay, Chromecast, Spotify Connect, Tidal Connect, Roon, internet radio, podcasts, UPnP and USB-A playback, giving you plenty of ways to listen. Its six-layer digital platform, ESS Hyperstream iV DAC design and toroidal power supply help reduce noise and preserve detail, while the 6.5-inch display keeps albums, tracks and settings easy to view from your seat during everyday listening.
Arcam CD5 Disc Playback
The Arcam CD5 gives the system a dedicated source for physical music collections, making it easy to enjoy favourite albums without relying on streaming. It plays audio CD, CD-R and CD-RW discs, while USB-A support lets you access compatible WAV, FLAC, MP3, AAC and WMA files. Its ESS ES9018 DAC converts digital audio with clarity and consistency, helping discs sound clean and well balanced. Analogue RCA, coaxial and optical outputs also provide straightforward connection to the A25+ or other compatible hi-fi components within a flexible mixed-source setup.
Package Includes
- Arcam A25 Integrated Amplifier with Bluetooth and Auracast
- Arcam Radia ST25 Network Streamer
- Arcam CD5 CD Player
ARcam A25+ Specifications
| Continuous power output (0.5 THD), per channel | |
|---|---|
| 2 channels driven, 20Hz - 20kHz, 8Ω | 100W |
| 2 channels driven, 1kHz, 4Ω | 165W |
| Harmonic distortion, 80 power, 8Ω at 1kHz | 0.002 |
| Number of inputs | 3 (RCA pairs) |
| Signal/noise ratio (A-wtd, ref. 50W, 1V input) | 106dB |
| Frequency response | 20Hz—20kHz ± 0.2dB |
| Input impedance | 47kΩ + 100pF |
| Frequency response (ref. RIAA curve) | 20Hz—20kHz ± 1dB |
| USB-C supported sample rates (kHz) | 384, 352.8, 192, 176.4, 96, 88.2, 48, 44.1 |
| Other digital inputs supported sample rates (kHz) | 192, 176.4, 96, 88.2, 48, 44.1 |
| Bit depths (bit) | 32, 24, 16 |
| Frequency response (filter 1) | 20Hz—20kHz ± 0.2dB |
| Signal/noise ratio (A-wtd, ref. 50W, 0dBFS) | 109dB |
| Maximum output level (RMS) into 32Ω/300Ω | 2.5V/5V |
| Load range | 16Ω - 2kΩ |
| Bluetooth Version | 5.4; A2DP Sink/Source, AVRCP, BLE, SBC, AAC, aptX, aptX HD and aptX Lossless, LE Audio, Auracast |
| Bluetooth Transmitter Frequency and Power | 2,400 MHz to 2,483.5 MHz: <20dBm |
| Mains voltage | 100V or 110–120V or 220–240V, 50–60Hz |
| Power consumption (maximum) | 500W |
| Power consumption (standby) | <0.5W |
| Dimensions W x D (including speaker terminals) x H (including feet) | 431 x 344 x 83mm |
| Weight (net) | 9kg |
| Weight (packed) | 12kg |
| Product Code | ARCAMA25+ |
| EAN | 1200130028663 |
Arcam ST25 Specifications
Services
| Works with (apps) | ARCAM RadiaSpotify ConnectTidal ConnectRoon |
|---|---|
| Works with (services) | Apple AirplayChromecast |
| ARCAM Radia supported services (Global) | Internet RadioPodcastsUPnPUSB Media (using USB-A mass storage input) |
| Supported media | FLAC, WAV (LPCM), AAC, ALAC, AIFF, DSD (up to 1024), MP3, MP4, OGG, WMA |
| Supported Bit depth | 16, 24, 32 |
| Supported sample rates (kHz) | Up to 768 kHz |
| Gapless Playback | Yes |
| Digital Audio Outputs | 1x Coaxial (RCA), 1x Optical (Toslink) |
| Analogue Audio Outputs | 1x Stereo (RCA) pair |
| Wi-Fi Network | IEEE 802.11 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 |
| Mains voltage | 100V or 110–120V or 220–240V, 50–60Hz |
| Power consumption | 25W |
| Power consumption (Eco standby) | <0.5W |
| Dimensions W x D (including speaker terminals) x H (including feet) | 431 x 344 x 98mm |
| Weight (net) | 5 kg |
| Weight (packed) | 7 kg |
| Product code | ARCAST25 |
| EAN | 1200130011368 |
Arcam CD5 Specifications
| Supported media | CD (Audio), CD-R (Audio / Data), CD-RW (Audio / Data), USB-A (Data) |
|---|---|
| Supported files (Data) | WAV (LPCM), FLAC, MP3, AAC, WMA |
| Supported Bit depth | 16 bit – 24 bit |
| Supported sample rates (kHz) | 32, 44.1, 48, 88.2 (WAV & FLAC only), 96 (WAV & FLAC only) |
| Outputs | 1x Analogue Stereo (RCA) pair1x Digital Coaxial (RCA)1x Digital Optical (Toslink) |
| Frequency Response (filter 1) | 20Hz - 20kHz ±0.05dB |
| Max Analogue Output (0dBFS) | 2.1V rms |
| SNR (A-wtd, ref. 16-bit/24-bit, 0dBFS) | 93dB/115dB |
| Mains Voltage & Power Consumption | AC 100-240V, 50/60 Hz, 12W |
| Dimensions W x D x H (including feet) | 431 x 344 x 83 mm |
| Product Weight | 6 kg |
| Shipping Weight | 9 kg |
| Product Code | ARCCD5EU |
| EAN | 1200130004308 |
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