Arcam SA45
The ARCAM SA45 is the all-in-one streaming system for the dedicated music lover. It includes hard-won technologies for preserving the most delicate sounds and reproducing music with all its subtleties, nuances and excitement intact. Expertly crafted in Cambridge UK, it is born of our best integrated amplifier, the ARCAM A49. With fully balanced digital and analogue audio paths, an all-new digital audio and streaming platform, new linear toroidal power supply design, new user interface and new app, the SA45 is a comprehensive powerhouse of music.The ARCAM SA45 is the ultimate high resolution audio solution. With outputs for subwoofers, along with Dirac Live Room Correction, the SA45 has the flexibility to deliver exceptional sound, in any room, with your choice of speakers and subwoofers.
Features
- All new, ultra High-ResolutionStreaming Platform to deliver on sound quality and user experience
- ARCAM Class G Amplification with 2x 180W of ultra-low distortion power
- Balanced analogue and digital audio paths
- MM & MC Phono inputs
- HDMI eARC input
- Dual Subwoofer outputs and Dirac Live Room Correction
- High-resolution display for clealy visible album artwork and metadata
- Supports up to 32 bit / 384 kHz Hi-res audio
- Roon Ready (coming soon)
- Works with Spotify Connect, Tidal Connect and Qobuz Connect
- Supports Apple Airplay and Google Cast
- Setup with ARCAM Radia App for presets, Internet Radio and Podcasts
- Bluetooth with Snapdragon Sound and Auracast
- Plastic Free Packaging
Specifications
| Services |
Works with (apps): ARCAM Radia, Spotify (Connect), Tidal (Connect), Qobuz (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) |
| Continuous power output (0.5% THD), per channel |
2 channels driven, 20Hz . 20kHz, 8Ω: 180W
2 channels driven, 1kHz, 4Ω: 300W
Harmonic distortion, 80% power, 8Ω at 1kHz: 0.002% |
| Analogue Inputs |
Number of inputs: 3x RCA pairs + 1 XLR pair
Phono Inputs: MM and MC
Frequency response: 20Hzâ20kHz ± 0.2dB
Signal/noise ratio (A-wtd, ref. 50W, 1V input): 106dB |
| Digital Inputs |
Supported Streaming media: FLAC, WAV (LPCM), AAC, ALAC, AIFF, DSD (up to 256), MP3, MP4, OGG, WMA
Supported Streaming Bit depth: 16, 24, 32
Supported Streaming sample rates (kHz): Up to 384 kHz
Gapless Playback: Yes
Digital Audio Inputs: 1x HDMI eARC, 2x Coaxial (RCA), 2x Optical (Toslink)
Supported Digital input Bit depth: 16, 24
Supported Digital input sample rates (kHz): Up to 192 kHz
Frequency response (filter 1): 20Hzâ20kHz ± 0.2dB
Signal/noise ratio (A-wtd, ref. 50W, 0dBFS): 110dB |
| Wireless Specifications |
Bluetooth Profile 5.4; A2DP Sink/Source, AVRCP, BLE, Snapdragon Sound, AAC, LE Audio, Auracast
Bluetooth Transmitter Frequency and Power: 2,400 MHz to 2,483.5 MHz: <20dBm
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 <20dBm
5470-5725 MHz <20dBm (Not used in China)
5725-5850 MHz <14dBm for EU, <33dBm for other regions. |
| General |
Mains voltage: 100V or 110â120V or 220â240V, 50â60Hz
Power consumption (maximum): 1000W
Power consumption (standby): <0.5W
Dimensions W x D (including speaker terminals) x H (including feet):
432 x 390 x 140mm
Weight (net): 17 kg
Weight (packed): 20 kg |
| Supplied accessories |
Mains lead(s)
Remote control with 2 x AAA batteries
Measurement Microphone
5m USB Cable
Quick Start Guide
Important Safety Instructions |
Â
What Our Experts Think
-
Highâquality integrated amplifier with classâleading sound clarity and power.
-
Compact footprint fits desktop setups and hiâfi systems alike.
-
Premium build and ergonomics reflect Arcamâs audio heritage.
-
Great choice for stereo music lovers seeking detailed, engaging sound.
Q&A
-
Q: What is the Arcam SA45?
A: A highâperformance integrated stereo amplifier designed for home audio.
-
Q: What output power does it deliver?
A: Powerful enough for most bookshelf or floorâstanding speakers.
-
Q: Is it easy to connect sources?
A: Yes â multiple analog and digital inputs make hookup simple.
-
Q: Who is this amplifier for?
A: Audio enthusiasts and music lovers seeking refined sound.
Maintenance Tips
-
Dust with a soft, dry cloth to keep the finish clean.
-
Avoid placing near heat sources or moisture.
-
Check and tighten speaker cable connections periodically.
-
Use a surge protector to safeguard electronics.
Damage 
Loss 
Theft 
