ARCAM SA45 Class-G Integrated Amplifier with Advanced Streaming

High-performance 2-channel integrated amplifier featuring Class-G amplification, Wi-Fi 6, Bluetooth 5.4, and extensive digital and analog connectivity options.

The ARCAM SA45 is a sophisticated integrated amplifier designed to deliver powerful and precise audio performance. Equipped with Class-G amplification technology, it provides 180 watts per channel at 8 ohms and 300 watts per channel at 4 ohms, ensuring robust sound reproduction across a wide frequency range of 20 Hz to 20 kHz with minimal distortion (0.002% THD at 1 kHz). Connectivity is comprehensive, including multiple analog and digital inputs such as stereo RCA, phono MM and MC with grounding, optical TOSLINK, digital coaxial, HDMI, and balanced XLR inputs. The unit supports advanced streaming capabilities with Wi-Fi 6 (802.11ax) dual-band and Bluetooth 5.4 featuring A2DP, AVRCP, and BLE profiles. Supported audio formats include AAC, AIFF, ALAC, DSD, FLAC, MP3, OGG, WAV, and WMA, with sample rates up to 384 kHz/32-bit. Additional features include ARC and eARC support, multiple subwoofer outputs, headphone output, and various trigger and IR inputs/outputs for integration flexibility. The amplifier operates on 100 to 240 VAC power and weighs 17 kg, housed in a compact chassis measuring 432 x 140 x 390 mm (W x H x D).

• 2.0 channel integrated amplifier with Class-G amplification
• Power output: 180 W per channel at 8 Ohms, 300 W per channel at 4 Ohms
• Wide frequency response: 20 Hz to 20 kHz ±0.2 dB
• Extensive rear inputs including stereo RCA, phono MM/MC, optical TOSLINK, digital coaxial, HDMI, and balanced XLR
• Multiple rear outputs: Optical TOSLINK, stereo RCA pre-out, RCA and mono XLR subwoofer outputs, stereo XLR
• Wi-Fi 6 (802.11ax) dual-band and Bluetooth 5.4 wireless connectivity
• Supports streaming protocols: AirPlay, Roon Ready, Spotify Connect
• Compatible with a broad range of audio formats and high-resolution sample rates up to 384 kHz/32-bit