Arcam SA45 Radia Series Streaming Integrated Amplifier The Arcam SA45 is the ultimate all-in-one streaming system for the dedicated audiophile. Designed to preserve the most delicate sounds, this high-resolution audio solution captures every nuance and excitement of your favourite music. Expertly crafted in Cambridge, UK, the SA45 evolves from the acclaimed ARCAM A49, integrating cutting-edge technologies and a host of new features for unparalleled sound quality. Superior Sound Engineering and Technology The Arcam SA45 boasts a meticulously engineered 6-layer digital audio and streaming platform. The design includes a ground plane throughout the entire board, minimizing noise and interference to the sensitive audio components. Key components feature the latest Hyperstream iV DAC topology from ESS in a balanced configuration with advanced jitter elimination, ensuring pristine sound reproduction. High-Performance Power Supply At its core, the SA45 features a newly designed linear toroidal transformer power supply. This innovation drives the entire internal operation with reduced noise, while a switching supply activates only during peak efficiency in standby mode. The result is a powerhouse of music with exceptional clarity and fidelity. Advanced Class G Amplifier Building on decades of innovation, our 5th generation Class G amplifier design ensures the best sound quality and dynamics. This class of amplifiers is renowned for its superior sound and efficiency. Every component and material used has been rigorously tested to deliver uncompromising audio performance. User-Friendly Interface and Connectivity The SA45 features a large, bonded 8.8" high-resolution display, showcasing album artwork and metadata legibly from any seating position. This integrated amplifier supports most smartphones and tablets, as well as popular streaming services. Connect to your home network seamlessly via Wi-Fi using the ARCAM Radia App. Enjoy instant playback with Apple Airplay, Google Chromecast, Spotify Connect, Tidal Connect, and Roon. Flexible and Adaptable The ARCAM SA45 offers extensive outputs for subwoofers and includes Dirac Live Room Correction. This feature ensures exceptional sound quality in any room with your choice of speakers and subwoofers, delivering flexibility and customization for the discerning listener. The Arcam SA45 Radia Series Streaming Integrated Amplifier is the epitome of high-resolution audio solutions, combining expert craftsmanship, innovative technology, and versatile connectivity to provide an unparalleled listening experience. 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 clearly visible album artwork and metadata. Supports Apple Airplay, Chromecast, Spotify Connect and Tidal Connect. Setup with ARCAM Radia App for presets, Internet Radio and Podcasts. Supports up to 32 bit / 768 kHz Hi-res audio. Roon Ready (after launch). Specifications Continuous power output (0.5% THD), per channel2 channels driven, 20Hz—20kHz, 8Ω: 180W2 channels driven, 1kHz, 4Ω: 300WHarmonic distortion, 80% power, 8Ω at 1kHz: 0.002% Analogue InputsNumber of inputs: 3x RCA pairs + 1 XLR pairPhono Inputs: MM and MCFrequency response: 20Hz—20kHz ± 0.2dBSignal/noise ratio (A-wtd, ref. 50W, 1V input): 106dB Digital InputsSupported Streaming media: FLAC, WAV (LPCM), AAC, ALAC, AIFF, DSD (up to 1024), MP3, MP4, OGG, WMASupported Streaming Bit depth: 16, 24, 32Supported Streaming sample rates (kHz): Up to 768 kHzGapless Playback: YesDigital Audio Inputs: 1x HDMI ARC, 2x Coaxial (RCA), 2x Optical (Toslink)Supported Digital input Bit depth: 16, 24Supported Digital input sample rates (kHz): Up to 192 kHzFrequency response (filter 1): 20Hz—20kHz ± 0.2dBSignal/noise ratio (A-wtd, ref. 50W, 0dBFS): 110dB Wireless SpecificationsBluetooth Profile: 5.2; A2DP Sink/Source, AVRCP, BLE, aptX, aptX HD, aptX Adaptive, AACBluetooth Transmitter Frequency and Power:2,402 MHz to 2,480 MHz