Arcam ST25 Audio Player Streamer DAC

The ST25 is Arcam's new streamer, implementing Arcam's new digital audio streaming platform, a new linear power supply with toroidal transformer, and a new user interface and app.

Sound quality benefits from a new digital audio and streaming circuitry, with a 6-layer layout, which benefits from a full ground layer to keep noise and interference away from the most sensitive audio components. These components include ESS's latest Hyperstream IV DAC topology, in a balanced configuration designed to eliminate jitter. Sound quality is further improved thanks to the new power supply design which uses a linear toroidal transformer.

On the front, the Arcam ST25 features a new 6.5" high-resolution display to show album artwork and metadata. Connecting the SA35 to your home network via Wi-Fi is quick and easy using the ARCAM Radia App. Once online, you can enjoy instant playback from popular streaming services via Apple Airplay, Google Cast, Spotify Connect, Tidal Connect and Roon.

The ARCAM ST25 can be considered the ideal streaming upgrade for any Hi-Fi system, in particular, for staying in the ARCAM home, for the Radia A25 amplifier. In this case, the two devices connected together can interact either with a single remote control or a single App. Sonically, this combination offers maximum performance, thanks to the advantage of having two completely separate power supplies.

Features Highlights

An all-new ultra-high resolution streaming platform to ensure the highest sound quality

Perfect match with the ARCAM Radia A25 integrated amplifier

New linear power supply to deliver the highest level of sonic performance

6.5” high-resolution display for viewing album artwork and metadata

Supports Apple Airplay, Google Cast, Spotify Connect and Tidal Connect

Setup with the ARCAM Radia App for presets, Internet Radio and Podcasts

Supports Hi-res audio up to 32-bit / 384 kHz

Roon ready (after firmware update)

FEATURES

Services

Works with (apps):

ARCAM Radia

Spotify (Connect)

Tidal (Connect)

Roon

Works with (services):

Apple Airplay

Google Cast

ARCAM Radia supported services (Global):

Internet Radio

Podcasts

UPnP

USB Media (using USB-A mass storage input)

Audio Section

Supported media: FLAC, WAV (LPCM), AAC, ALAC, AIFF, DSD (up to 256), MP3, MP4, OGG, WMA

Supported Bit depth: 16, 24, 32

Supported sample rates (kHz): Up to 384 kHz

Gapless Playback: Yes

Digital Audio Outputs 1x Coaxial (RCA), 1x Optical (Toslink)

Analogue Audio Outputs 1x Stereo (RCA) pair

Wireless Specification

Wi-Fi Network: IEEE 8002.11 a/b/g/n/ac/ax (2.4GHz/5GHz)

2.4G Wi-Fi Transmitter Frequency Range and Power:

2400-2483.5 MHz (USA 11 Channels, Europe and Others 13 Channels) <20dBm

5G Wi-Fi Transmitter Frequency Range and Power:

5150-5250 MHz <23dBm, 5250-5350 MHz & 5470-5725 MHz <20dBm, 5725-5850 MHz <14dBm

General

Mains voltage: 100V or 110–120V or 220–240V, 50–60Hz

Power consumption: 15W

Power consumption (Eco standby): <0.5W

Dimensions WxDxH (including feet): 432x329x99mm

Weight (net): 5 kg

Weight (packed): 7 kg

Supplied accessories:

Mains lead(s)

Remote control with 2 x AAA batteries

Control Cable

Quick Start Guide

Important Safety Instructions