Arcam’s Flagship All-in-One Streamer Debuts At AXPONA 2025

HARMAN Luxury Audio Group showcased its latest Arcam Radia Series products alongside Revel Performa Be Series loudspeakers at AXPONA 2025.

Highlighting Premium Sound Performance

The highlight of HARMAN’s presence at AXPONA 2025 was the ARCAM SA45 ($5,000 U.S.) and SA35 ($3,500 U.S) integrated amplifiers and the ST25 Digital Audio Player ($1,500 U.S.), and are now shipping across North America. Featuring cutting-edge Class G amplification, high-resolution streaming capabilities, and a sleek industrial design, these latest additions to the award-winning Radia Series “redefine premium sound performance for modern audiophiles” says HARMAN.

A Perfect Pairing for Audiophiles

“ARCAM and Revel are a perfect pairing for delivering an uncompromising listening experience,” said Jim Garrett, Senior Director, Product Strategy and Planning, HARMAN LuxuryAudio. “With the SA45, SA35, and ST25 now available in North America, and the PerformaBe series loudspeakers providing incredible accuracy and detail, we’re excited to showcase how these products work together to deliver an exceptionally engaging, high-fidelity experience.”

The All-in-One Solution for Music Lovers

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.

It features a new 6-layer digital audio and streaming platform which includes a ground plane through the entire board to keep noise and interference away from the sensitive audio components. These components include the latest Hyperstream iV DAC topology from ESS, in a balanced configuration with advanced Jitter elimination. Sound quality is enhanced further with a new linear toroidal transformer power supply design that drives the entirety of the internal operation with lower noise, and a switching supply that only operates for peak efficiency when in standby.

Innovative Class G Amplification

Building off decades of innovation, our 5th generation Class G amplifier design is meticulously crafted so you can expect the best sound quality and dynamics from what has always been a better sounding, and more efficient Class of amplifier. New components and materials have been painstakingly analysed and reviewed to ensure uncompromising sound performance.

Up front, the SA45 features a large, bonded 8.8″ high-resolution display to show album artwork and metadata which is clearly legible from the comfort of your preferred armchair. For playback, an inclusive feature set supports most smart phones and tablets, as well as popular streaming services. Connecting the SA45 to your home network with Wi-Fi is quick and straightforward with our ARCAM Radia App. Once connected, enjoy instant playback using Apple Airplay, Google Cast, Spotify Connect, Tidal Connect, and Roon.

It 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 Apple Airplay, Google Cast, Spotify Connect and Tidal Connect
• Bluetooth with Snapdragon Sound and Auracast
• Setup with ARCAM Radia App for presets, Internet Radio and Podcasts
• Supports up to 32 bit / 384 kHz Hi-res audio
• Roon Ready (coming soon)