Connect with us

Hi, what are you looking for?

Integrated Amps & Stereo Receivers

ARCAM Introduces Flagship Radia ST25 Streamer and SA35 / SA45 Streaming Amps: High End Munich 2024

ARCAM adds three flagship components to its Radia line, which all include a new high-resolution streaming platform with touchscreen.

Arcam Radia ST25 Streamer, SA35 and SA45 Integrated Amplifiers

HARMAN Luxury Audio Group today unveiled three new additions to its ARCAM Radia Series, which originally launched last year with the ST5 Streamer, CD5 CD player and A5/A15/A25 integrated amps.

The new flagship models take everything that was already great about Radia, and make it better. The ST25 digital audio player is ARCAM’s new flagship music streamer, building on the legacy of the award-winning ST60 with a new high-resolution streaming platform.

Meanwhile, the new SA35 (which replaces the SA30) and top-of-the-line SA45 represent the next evolution of ARCAM’s acclaimed integrated amplifiers, utilizing the company’s latest fifth-generation Class G amplification to deliver no-compromise audio from single-chassis designs for a superb listening experience. 

ARCAM Radia ST25 Music Streamer
ARCAM Radia ST25 Music Streamer

ST25 Music Streamer

ARCAM’s top-of-the-line music streamer, the ST25 maintains the distinctive style of the Radia Series while offering a host of new technologies under the hood, including the latest Hyperstream IV DAC topology from ESS and a redesigned linear toroidal transformer power supply that helps maintain lower noise levels throughout the unit. In addition, the digital audio player’s meticulously engineered layout includes a ground plane that spans the entire board, effectively wicking noise and interference away from the sensitive audio components. 

Enhancing the user experience, the ST25 is equipped with a 6.5-inch high-resolution, full-color display on its front panel. The unit seamlessly connects to Wi-Fi networks via the ARCAM Radia set-up app and offers a variety of playback options, including Apple Airplay, Google Chromecast, Spotify Connect, TIDAL Connect, and Roon. For the ultimate listening experience with enhanced sonics, the ST25 can easily be paired with ARCAM Radia amplifiers such as the A25 through a control link. 

ARCAM Radia SA35 Streaming Amplifier
ARCAM Radia SA35 Streaming Amplifier

Streaming Amps

ARCAM’s two new integrated amplifiers include the same high-resolution streaming platform as the ST25, effectively making them all-in-one streaming amplifiers. Both the SA35 and SA45 add ARCAM’s fifth-generation G Class amplification and include touchscreen controls. All that’s needed are loudspeakers for an instant hi-fi system that delivers hi-res audio.

To integrate turntables, both models are equipped with a switchable MC/MM (moving coil/moving magnet) phono stage, while HDMI ARC support simplifies cable connections and device control when connecting compatible TVs.

For wireless devices such as Bluetooth headphones, a two-way aptX Adaptive Bluetooth module ensures exceptional sound quality. 

The SA35 is equipped with a 6.5-inch high-resolution display and offers 120W per channel into 8 ohms and 220W into 4 ohms, while the SA45 features an 8.8-inch high-resolution display and delivers a commanding 180W per channel into 8 ohms and 300W into 4 ohms.

Both units boast fully balanced digital and analog audio paths, redesigned power supplies, Bluetooth 5.2 connectivity, subwoofer outputs, and Dirac Live Room Correction. The SA35 and SA45 each come with a measurement microphone and remote control to assist with room calibration. 

ARCAM Radia SA45 Streaming Amplifier
Flagship ARCAM Radia SA45 Streaming Amplifier

“The latest additions to the Radia Series are making their debut at the HIGH END audio show in Munich, and we are blown away by the overwhelming response they are receiving from both consumers and audio industry professionals,” said Jim Garrett, Senior Director, Product Strategy and Planning, HARMAN Luxury Audio. “Our engineers worked tirelessly to develop the ST25, SA35, and SA45, and the results are exceptional: impeccable design, sleek aesthetics, user-friendly features, and outstanding performance. They are worthy additions to the ARCAM family, and we can’t wait for listeners to be the center of the music with these exciting new products.” 

Advertisement. Scroll to continue reading.

Price & Availability

The new flagship Radia line-up is due out fall of 2024 at the following prices:

  • Arcam Radia ST25 Streamer – $1,499
  • Arcam Radia SA35 Streaming Amplifier – $3,499
  • Arcam Radia SA45 Streaming Amplifier – $4,999

For more information: www.arcam.co.uk

About ARCAM
ARCAM is a HARMAN Luxury Audio Group portfolio brand. HARMAN Luxury Audio Group is a lifestyle division business unit of HARMAN International, a wholly owned subsidiary of Samsung Electronics Co. Ltd. ARCAM was originally founded as Amplification and Recording Cambridge in 1976.

1 Comment

1 Comment

  1. Dave J

    May 12, 2024 at 1:47 pm

    Great looking units! I’ve been thinking about a dedicated streamer, the ST25 could be it….

Leave a Reply

Your email address will not be published. Required fields are marked *

Advertisement

Latest Products

2026 Acoustic Energy AE Active Bookshelf Speakers in Walnut

Bookshelf Speakers

Acoustic Energy AE Active debuts at High End Vienna 2026 with analog Class A/B amplification, RCA/XLR inputs, and no wireless clutter.

Dan D'Agostino Progression Neo Preamplifier Silver Angle Dan D'Agostino Progression Neo Preamplifier Silver Angle

New Products

Dan D’Agostino Progression Neo brings JFET circuitry, HDMI eARC, diagnostics, and big power to Vienna 2026. Pricing may sting.

Gryphon Audio Design Helios Preamplifier Front Panel Display Gryphon Audio Design Helios Preamplifier Front Panel Display

New Products

Gryphon debuts Helios and Hyperion at High End Vienna 2026, replacing Pandora and Mephisto with Class A Danish firepower.

Innuos Network Products Innuos Network Products

Music Streamers

Can Innuos take digital streaming further? New NET switches and FLOW reclocker bring NAZARÉ tech to ZEN and STREAM systems.

WiiM Bar Soundbar Lifestyle WiiM Bar Soundbar Lifestyle

New Products

WiiM Bar debuts at High End Vienna 2026 with Dolby Atmos, DTS:X, RoomFit, HDMI eARC, and expandable 3.0.2 surround from $479.

2026 Meze Audio ARTA Headphones 2026 Meze Audio ARTA Headphones

New Products

At $6,000, Meze Audio ARTA open-back planar magnetic headphones feature a new high impedance 225-ohm Rinaro driver.

Gift Ideas?

Ultimate High-end audio and video gift guide 2026

Gift Guides

Share your love of music and movies by giving someone the finest ways to experience every last ounce of it.

You May Also Like

Blu-ray, DVD & 4K Media Players

Less searching, more streaming. Seems like a simple concept, right? Roku would agree, and is making a big change to their user interface in...

A/V Receivers & Preamp/Processors

For those who think AV receivers are lacking in functionality or performance, Marantz has a solution for you, and it won't break the bank.

A/V Receivers & Preamp/Processors

We got a sneak peek at Denon's new mid-range AVRs for 2026. They offer sonic upgrades and some cool new features. Will it be...

Blu-ray, DVD & 4K Media Players

At only $1,995, Strato M is Kaleidescape's lowest cost movie server/player, but there is a catch.

Music Streamers

Garmin’s JL Audio Primacy system combines streaming, room correction, MM/MC phono, Dante, and active speakers from $50,000. Is this the new luxury hi-fi formula?

Articles

Our favorite projectors of 2025 offer the best picture quality and value at their price across UST, lifestyle and standard throw models.

Music Streamers

At $13,000, the Esoteric N-05XE combines streaming, DAC, preamp, and headphone amp duties into a Tokyo-built hub that impressed at AXPONA 2026.

New Products

Sony just brought its most powerful video processor for projectors down to what should be a much more affordable price point.

Advertisement

ecoustics is a hi-fi and music magazine offering product reviews, podcasts, news and advice for aspiring audiophiles, home theater enthusiasts and headphone hipsters. Read more

Copyright © 1999-2026 ecoustics | Disclaimer: We may earn a commission when you buy through links on our site.