Description
The All-in-One Streaming Powerhouse for the Dedicated Music Lover
Born of Arcam's finest integrated amplifier, the ARCAM A49, the SA45 is a comprehensive powerhouse of music. With fully balanced digital and analogue audio paths, a new linear toroidal power supply, and the all-new 6-layer digital audio and streaming platform featuring the ESS Hyperstream iV DAC in balanced configuration with advanced jitter elimination, it delivers exquisite sound at every level.
Arcam's 5th generation Class G amplifier design provides 180W per channel of powerful, ultra-low distortion performance. The large 8.8" bonded high-resolution display shows album artwork and metadata clearly from across the room. Purchase between 1st March and 30th June 2026 to receive a complementary 3-year Roon subscription.
Key Features
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2 x 180W Class G amplification (5th generation)
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Fully balanced digital and analogue audio paths
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ESS Hyperstream iV DAC in balanced configuration with advanced jitter elimination
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New linear toroidal transformer power supply
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MM and MC phono inputs
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Balanced XLR analogue input
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HDMI eARC input
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Dual subwoofer outputs and Dirac Live Room Correction
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Supports up to 32-bit / 384kHz hi-res audio
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Roon Ready
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Spotify Connect, Tidal Connect, Qobuz Connect
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Apple Airplay and Google Cast
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Bluetooth 5.4 with Snapdragon Sound and Auracast
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Wi-Fi (IEEE 802.11 a/b/g/n/ac/ax, 2.4GHz/5GHz)
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8.8" bonded high-resolution display
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ARCAM Radia App control
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Complementary 3-year Roon subscription when purchased by 30th June 2026
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Plastic-free packaging
Specifications Overview
|
Specification |
Details |
|
Product Type |
Streaming Integrated Amplifier |
|
Series |
Arcam Radia |
|
Amplifier Class |
Class G (5th generation) |
|
Continuous Power Output (8O, 2ch) |
180W |
|
Continuous Power Output (4O, 2ch) |
300W |
|
Harmonic Distortion (80% power, 8O, 1kHz) |
0.002% |
|
DAC |
ESS Hyperstream iV (fully balanced, with advanced jitter elimination) |
|
Analogue Inputs |
3 x RCA pairs + 1 x XLR pair |
|
Phono Inputs |
MM and MC |
|
Analogue SNR |
106dB |
|
Digital Audio Inputs |
1x HDMI eARC, 2x Coaxial (RCA), 2x Optical (Toslink) |
|
Streaming Bit Depth |
16 / 24 / 32-bit |
|
Streaming Sample Rates |
Up to 384kHz |
|
Digital Input Bit Depth |
16 / 24-bit |
|
Digital Input Sample Rates |
Up to 192kHz |
|
Digital SNR |
110dB |
|
Subwoofer Outputs |
Dual |
|
Room Correction |
Dirac Live |
|
Streaming Services |
Spotify Connect, Tidal Connect, Qobuz Connect, Apple Airplay, Google Cast, Roon Ready |
|
Supported Streaming Formats |
FLAC, WAV, AAC, ALAC, AIFF, DSD (up to 256), MP3, OGG, WMA |
|
Bluetooth |
5.4 (Snapdragon Sound, LE Audio, Auracast) |
|
Wi-Fi |
IEEE 802.11 a/b/g/n/ac/ax (2.4GHz / 5GHz) |
|
Mains Voltage |
100V or 110-120V or 220-240V, 50-60Hz |
|
Max Power Consumption |
1000W |
|
Standby Power |
Under 0.5W |
|
Dimensions (WxDxH) |
432 x 390 x 140mm |
|
Weight (Net) |
17kg |
|
Weight (Packed) |
20kg |
The SA45 is ideal for the dedicated music lover who demands the very best in streaming, amplification, and balanced audio performance from a single unit.
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