The Arcam SA45 Radia Integrated Streaming Amplifier is an all-in-one hi-fi streaming system for audiophiles. Expertly crafted in Cambridge UK, it takes inspiration from the Arcam A49 amplifier. The SA45 Radia performs with power while retaining nuances and subtleties of your music.
Featuring fully balanced analogue and digital circuitry, a new digital streaming platform and linear toroidal transformer, the SA45 is ready for any music.
Digital Audio and Streaming
The Arcam SA45 Radia amplifier achieves exquisite sound through a new 6-layer digital audio platform. Included is the latest Hyperstream IV DAC topology from ESS, with a balanced configuration eliminating jitter.
The new toroidal transformer power supply drives the operation with low noise, while a switching supply operates for peak efficiency in standby.
Efficiency and Power with Class G
The SA45 Radia Integrated Streaming Amplifier features Arcamโs 5th generation Class G amplifier design. With meticulous craft, expect the best sound quality and dynamics from this incredibly efficient amplifier. New components are used to deliver an uncompromising audio performance.
High Resolution Display
The Arcam SA45 Radia features a large 8.8-inch hi-res display, showing album artwork and track information. Connect the SA45 to your Wi-Fi network for setup wit the Arcam Radia app and access all your music. Enjoy music from supported services including Spotify Connect, TIDAL, Airplay 2, Chromecast and Roon.
Tailor Your Sound with Dirac Live
The Arcam SA45 Radia is a flexible amplifier, matching with any pair of speakers. With subwoofer outputs, and Dirac Live Room Correction, the SA45 delivers exceptional sound, tailored to your room.
Technical Specifications
- Continuous power output (0.5% THD), per channel: 2 channels driven, 20Hzโ20kHz, 8ฮฉ: 180W
- Analogue Inputs: 3x RCA pairs + 1 XLR pair
- Phono Inputs: MM and MC
- Supported Streaming media: FLAC, WAV (LPCM), AAC, ALAC, AIFF, DSD (up to 1024), MP3, MP4, OGG, WMA
- Supported Streaming Bit depth: 16, 24, 32
- Supported Streaming sample rates (kHz): Up to 768 kHz
- Digital Audio Inputs: 1x HDMI ARC, 2x Coaxial (RCA), 2x Optical (Toslink)
- Supported Digital input Bit depth: 16, 24
- Supported Digital input sample rates (kHz): Up to 192 kHz
- Signal/noise ratio (A-wtd, ref. 50W, 0dBFS): 110dB
- Bluetooth Profile: 5.2; A2DP Sink/Source, AVRCP, BLE, aptX, aptX HD, aptX Adaptive, AAC
- Wi-Fi Network: IEEE 8002.11 a/b/g/n/ac/ax (2.4GHz/5GHz)
- Dimensions W x D x H: 431 x 344 x 143mm
- Weight: 17 kg
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