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Powercalc Profile Library

Sonos arc ultra

Arc Ultra

Device type

Smart Speaker

Max power

28.14 W

Standby power

4.45 W

View discovery and setup instructions for this profile.

Community usage

71 opted-in installations

1.24% of 5,708 reporting installationsOpt in to analytics

Device

Manufacturer: Sonos
Aliases: S45
Form factor: Soundbar
Connectivity: Wi-Fi, Bluetooth, Ethernet, Infrared
Barcode: 8720862502840
+1 more
Product page: sonos.com

Power

Power range: 4.62 – 28.14 W

Measurement

Calculation strategy: Linear
Measure device: Shelly Plus Plug
Measure method: Script
Measure description: Measured with utils/measure script
Mains voltage: 120 V
Measure settings: SAMPLE_COUNT: 2SLEEP_TIME: 3VERSION: v1.17.19:docker

Library

Created: Aug 30, 2025, 4:58 PM UTC
Updated: Sep 13, 2026, 9:41 AM UTC
Contributors: Josh Barnard
Discovery: Automatic, by entity