'... bringing high-fidelity sound into your home with the ultimate levels of discretion and taste.’ — Wallpaper* Magazine



Technical Product Specifications

 

 

Model name

S-A VOICE™

S-A CALM™

Description

Premium WiFi-speaker

High-end acoustic room-treatment system

Mounting

Wall-hung, or placed on top of a cabinet leaning (or fixed) against the wall

Wall-hung, or placed on top of a cabinet leaning (or fixed) against the wall

Enclosure material and finish

Premium Medium-Density Fibreboard, a product of sustainable forestry, finished with high-quality lacquer

Premium Medium-Density Fibreboard, a product of sustainable forestry, finished with high-quality lacquer

Colour

White exterior

White exterior

Weight

11.5kg

8.5kg

Temperature range

2 — 34°C

2 — 34°C

Charging needed

No (no batteries incorporated)

No

Compatible with inter-changeable grill

Yes, magnetic fastening

Yes, magnetic fastening

Water resistant

No

No

Technical

Speaker drivers

1 x Woofer: 130mm (5.2”) with wide linear-excursion capability

1 x Full-range: 90mm (3.5”) high-end driver with copper-cap on the pole piece for ultra-low distortion, tailor-made in Denmark

 

Crossover

Optimised passive HP- and LP-filters, incorporating premium air-core inductors and premium capacitors (incl. MKP)

 

Frequency range

45Hz – 21kHz

 

Amplification

Non-clipped peak (W)

1 x Class D: 60 W for woofer

1 x Class D: 40 W for full-range

 

Resolution

Wirelessly up to 24-bit/96kHz

 

LF-loading principle

Closed box with alignment optimised for placement against a wall

 

Microphones

For privacy, none incorporated

 

On-device switches

1 x playback channel (L, R, M)

1 x input selector (RCA or wireless)

1 x on/off

Functions

Noise-absorption

Some sound diffraction

 

Overall noise reduction coefficient (NRC)

0.72

 

Refer to graph below for more detail

Connectivity

 

Wireless network

2.4GHz/5GHz Dual-band Wi-Fi

Bluetooth: No

 

Wired connections

1 x RCA (phono) stereo line-input (optional use)

 

Multiroom

Wireless speaker-pairing supported

 

Voice assistant

Google® Assistant supported via smartphone (optional)

 

Streaming formats

Chromecast® built in

 

Supported services

Compatible with Tidal®, Spotify® Premium, YouTube® Music, SoundCloud®, Podbean®, Deezer®, TuneIn® and many more (a subscription may be necessary)

 

Streaming limitations

Apple® Music and a few other streaming services are not supported at present.

Bluetooth streaming is not supported due to lower quality offered by this technology.

Downloaded / ripped music files can be played only with limited functionality through the Google Chrome browser

None

Power supply

Compatible with 100-240V 50-60Hz AC

None needed

Power consumption

Typical when playing music: 50W

0W

Power supply cord included

Yes

1 x Long fabric power cord (3m-long)

1 x Short cord (25cm) for connection to a nearby power-plug for a completely wire-free appearance (optional use)

No, not needed

Designed and assembled in

The Netherlands

The Netherlands

Made in

Europe

Europe

 

Note that all product specifications and supported functionality may be updated without notification or further responsibility

 

S-A CALM™ Noise-Absorption Graph

Sound absorption coefficient at*

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

Typical

0.58

0.80

0.80

0.71

0.63

Noise absorption compared to other common household items