Arcam SA35 + Bowers & Wilkins 705 S3 + Cables
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The ARCAM SA35 Integrated Streaming Amplifier is a high-resolution streaming system designed for music lovers who seek pristine sound quality. Built in Cambridge, UK, it incorporates cutting-edge technologies to preserve the finest details of music. The SA35 features an advanced digital audio and streaming platform, a new toroidal power supply design, and an improved user interface, along with a dedicated app for seamless control.

Features
- All new, ultra High-Resolution Streaming Platform to deliver on sound quality and user experience
- ARCAM Class G Amplification with 2x 120W of ultra-low distortion power
- 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, Chromecast, Spotify Connect and Tidal Connect
- Setup with ARCAM Radia App for presets, Internet Radio and Podcasts
- Supports up to 32 bit / 768 kHz Hi-res audio
- Roon Ready (after launch)
- Plastic Free Packaging
Hyperstream
At the heart of the SA35 is a 6-layer digital audio platform that minimises noise and interference through a ground plane across the entire board. This platform includes the latest Hyperstream iV DAC from ESS, providing balanced audio with advanced jitter reduction. A new linear toroidal transformer further improves sound quality, while a switching power supply ensures efficiency in standby mode, contributing to the system’s lower overall noise levels.
Class G
Arcam’s renowned Class G amplifier design is further refined in the SA35. This fifth-generation Class G amplifier ensures superior sound dynamics and efficiency, surpassing the performance of other amplifier classes. Every component has been meticulously selected to guarantee the best possible audio experience, resulting in an amplifier that blends precision with power.
Beautiful Screen
The SA35 comes with a 6.5" high-resolution display, showing album artwork and metadata, making it easy to enjoy music from your the comfort of your chair.

Your Music, Your Way
The system is compatible with most smartphones and tablets, supporting popular streaming services such as Apple Airplay, Google Cast, Spotify Connect, Tidal Connect, and Roon. With Wi-Fi connectivity and Dirac Live Room Correction, the SA35 offers flexibility, allowing you to tailor the sound to your space and speaker setup.
Bowers & Wilkins 705 S3
Housed in new cabinet with a curved front which not only adds to the new premium high end look and feel, the curved front also enables the speaker drivers to slightly protrude from the cabinet, this ensures minimal interference from sound reflecting off the cabinet, the result minimises distortion and a more open soundstage. On the back the speaker connections have also been upgraded similar to those used on the 805 D4 Diamond.
Enhanced by technologies trickled down from Bowers & Wilkins reference 800 D4 Diamond Series as well as some bespoke engineering innovations, this new range looks set to be very special. So far we are LOVING what we're hearing.
705 S3’s Carbon Dome tweeter is housed in a Solid Body Tweeter-on-Top enclosure evolved from the latest generation of 800 Series Diamond. That joins a new and subtly curved baffle endowed with an all-new ‘pod’ housing for its Continuum Cone bass/midrange driver.

Experience the detail
This uncompromising two-way speaker reveals subtle nuances in music others miss. Its high-performance features include a solid body Tweeter-on-Top design borrowed from the 800 Series Diamond.

A house for high frequencies
The 700 Series features the latest generation of iconic Solid Body Tweeter-on-Top housing. Its new, more elongated form incorporates a longer tube-loading system to produce an even more free and open sound with high frequencies. The carefully decoupled housing is milled from a single solid block of aluminium to better resist resonance.
Sharper detail
Carbon Dome tweeters are purpose-built for the 700 Series. Delivering a dramatic improvement on the aluminium double dome tweeter, they raise the breakup threshold to 47kHz, for pinpoint imaging accuracy and detail.

Truly amazing sound
Thanks to its composite construction, the Continuum™ cone avoids the abrupt transitions in behavior that can impair the performance of a conventional drive unit. The result is a more open, neutral performance that delivers voices and instruments with precision and transparency.
SA35 Streaming Amplifier Specifications
Continuous Power Output: | (0.5% THD), Per Channel |
2 Channels Driven 20Hz - 20kHz, 8Ω: | 120W |
2 Channels Driven 1kHz, 4Ω: | 200W |
Harmonic Distortion: | 80% power, 8Ω at 1kHz: 0.002% |
Analogue Inputs | |
Number of Inputs: | 3 (RCA pairs) |
Phono Inputs: | MM and MC |
Frequency Response: | 20Hz - 20kHz ± 0.2dB |
Signal/Noise Ratio: (A-wtd, ref. 50W, 1V input) | 106dB |
Wireless Specifications | |
Bluetooth Profile 5.4: | A2DP Sink/Source, AVRCP, BLE, Snapdragon Sound, AAC, LE Audio, Auracast |
Bluetooth Transmitter Frequency and Power: | 2,402 MHz to 2,480 MHz: <13dBm |
Wi-Fi Network: | IEEE 8002.11 a/b/g/n/ac (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: (Maximum) | 700W |
Power Consumption: (Standby) | <0.5W |
Dimensions W x D x H (including speaker terminals and feet) | 432mm x 344mm x 99mm |
Weight (Net) | 12kg |
705 S3 Speaker Specifications
Technical Features: |
Decoupled Carbon Dome tweeter |
Solid Body Tweeter-on-Top |
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Continuum™ cone bass / midrange |
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Flowport™ |
|
Description: |
2-way vented-box system |
Drive Units: |
1x ø25mm (1 in) Decoupled Carbon Dome high-frequency |
1x ø165mm (6.5 in) Continuum cone bass / midrange |
|
Frequency Range: |
45Hz - 33kHz |
Frequency Response: |
50Hz - 28kHz ±3dB |
Sensitivity: |
88dB spl (2.83Vrms, 1m) |
Harmonic Distortion: |
2nd and 3rd harmonics (90dB, 1m on axis) |
<1% 100Hz - 22kHz |
|
<0.5% 150Hz - 20kHz |
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Nominal Impedance: |
8Ω (minimum 3.7Ω) |
Recommended Amplifier Power: |
30W - 120W into 8Ω on unclipped programme |
Max Recommended Cable Impedance: |
0.1Ω |
Size & Weight: |
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Dimensions: |
Height: 345mm (13.6 in) cabinet only, 413mm (16.3 in) including tweeter |
Width: 192mm (7.6 in) cabinet only |
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Depth: 297mm (11.7 in) cabinet only, 337mm (13.3 in) including grille and terminals |
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Weight: |
9.58kg (21.1 lb) |
Finishes: |
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Cabinet Finishes: |
Gloss Black |
Satin White |
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Mocha |
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Grille Finishes: |
Black |
Grey (Satin White only) |
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