ARCAM SA35: 5th‑generation Class G streaming integrated amplifier (2x120W) with Dirac Live

The ARCAM SA35 is a Radia-series streaming integrated amplifier built for listeners who want a modern hi-fi system that’s powerful, easy to use, and genuinely high-end in sound quality. As an all‑in‑one solution, it reduces boxes and cabling while keeping the essentials where they matter: a high‑resolution streaming platform, strong connectivity, and amplification capable of confidently driving real-world loudspeaker loads.

Designed in Cambridge, UK, the SA35 features a new 6‑layer digital audio and streaming platform with a dedicated ground plane to keep noise away from sensitive audio circuitry, an ESS Hyperstream iV DAC topology in a balanced configuration, and a toroidal transformer-based linear power supply design aimed at lowering noise and preserving low‑level detail. The goal is a clean, refined presentation with strong separation and dynamics—music that stays engaging over long listening sessions.

It’s also built for everyday enjoyment. The SA35 includes a 6.5” high‑resolution front display for artwork and metadata, and the ARCAM Radia app for setup and control. For streaming, it supports playback up to 32‑bit/384 kHz and formats including FLAC, WAV (LPCM), ALAC, AIFF, AAC and DSD up to 256, with gapless playback. If you want a streaming amplifier that’s truly hi-fi—not just convenient—the SA35 is a strong contender in the premium segment.

5th‑generation Class G: power, control, and ultra‑low distortion

ARCAM’s 5th‑generation Class G amplification aims to combine efficiency with sound quality, delivering current when needed while keeping the amplifier operating optimally. ARCAM specifies 120 W per channel into 8Ω (20Hz–20kHz, 0.5% THD) and up to 200 W into 4Ω (1kHz), with 0.002% THD at 80% power into 8Ω (1kHz). In practice, this can translate into tighter bass control, a more stable stereo image, and effortless dynamics—especially when the music gets dense or the speakers demand more current.

Hi‑res streaming and services: Spotify/Tidal/Qobuz + AirPlay and Cast

The SA35 is designed to be the system hub. It works with Spotify Connect, Tidal Connect and Qobuz Connect, plus Apple AirPlay and Google Cast. The ARCAM Radia platform also supports Internet Radio, Podcasts, UPnP and USB media playback (USB‑A mass storage). This makes it equally suitable for quick everyday listening and more audiophile use with local hi‑res libraries.

Full connectivity (including HDMI eARC) and MM/MC phono

For TV and digital sources, the SA35 includes HDMI eARC plus coaxial and optical digital inputs. On the analogue side, it provides 3 RCA input pairs, and for vinyl it includes MM and MC phono—a big plus if you want modern streaming while keeping a turntable in the system.

Dirac Live and dual sub outputs: room tuning with more control

The ARCAM SA35 includes Dirac Live Room Correction and dual subwoofer outputs. This gives you the tools to better integrate bass and improve overall coherence in real rooms, adapting the system to your space (acoustics and placement). It’s especially valuable when speaker/sub placement is limited by the room layout.

ARCAM Portugal: explore more from the brand

If you want to compare other integrated amps, streamers, and electronics from the brand, browse the full selection.

ARCAM Portugal at MestresDaMúsica

Technical specifications (specs) — ARCAM SA35

Specification	Detail
Continuous power output (0.5% THD), 2 channels	120 W/8Ω (20Hz–20kHz); 200 W/4Ω (1kHz)
Distortion	0.002% THD (80% power, 8Ω @ 1kHz)
Analogue inputs	3x RCA pairs
Phono	MM and MC
Digital inputs	1x HDMI eARC; 2x coaxial (RCA); 2x optical (Toslink)
Streaming formats	FLAC, WAV (LPCM), AAC, ALAC, AIFF, DSD (up to 256), MP3, MP4, OGG, WMA
Streaming bit depth / sample rate	16/24/32-bit; up to 384 kHz
Digital input bit depth / sample rate	16/24-bit; up to 192 kHz
Gapless	Yes
Services / compatibility	Spotify Connect, Tidal Connect, Qobuz Connect, Apple AirPlay, Google Cast, Roon Ready
Wireless	Bluetooth 5.4 (Snapdragon Sound, LE Audio, Auracast); Wi‑Fi 802.11 a/b/g/n/ac/ax (2.4/5 GHz)
Power consumption	Max 700 W; standby <0.5 W
Dimensions (W x D x H)	432 x 344 x 99 mm (incl. terminals/feet)
Weight	12 kg net; 14 kg packed
Supplied accessories	Mains lead(s), remote + 2x AAA, measurement microphone, 5 m USB cable, quick start guide, safety instructions

Buy with specialist support in Viseu

At MestresDaMúsica in Viseu, we help you choose the right amplifier for your speakers and room, with advice on TV integration (HDMI eARC), hi‑res streaming, and getting the best performance from Dirac Live.

Source (manufacturer): ARCAM SA35 (official site)