Sony LF-S50G

Google Assistant Built-in Wireless Speaker

Device type

Smart Speaker

Max power

6.9 W

Standby power

3.28 W

View discovery and setup instructions for this profile.

Powercalc can discover this model automatically (by entity). Look for a discovery prompt in Home Assistant and accept it to create the sensors. About discovery

Through the interface (recommended)

Start the Powercalc config flow, choose Virtual power (library), and pick Sony → LF-S50G.

Open in Home Assistant

Add this to your configuration.yaml, replacing light.my_light with your own entity.

powercalc:
  sensors:
    - entity_id: light.my_light
      manufacturer: sony
      model: LF-S50G

Library sensor documentation

Community usage

8 opted-in installations

0.15% of 5,254 reporting installationsOpt in to analytics

Device

Manufacturer: Sony
Form factor: Speaker
Connectivity: Wi-Fi, Bluetooth
Barcode: 027242908031
+3 more
Product page: sony.com

Power

Power range: 3.79 – 6.9 W
Rated power: 8 W claimed

Measurement

Calculation strategy: Linear
Measure device: Meross mss305
Measure method: Manual
Measure description: Streamed white noise from Spotify for this test

Library

Created: Aug 27, 2025, 11:10 AM UTC
Updated: Aug 31, 2026, 9:22 AM UTC
Contributors: jonathanlflatt
Discovery: Automatic, by entity

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Sony LF-S50G

Google Assistant Built-in Wireless Speaker

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Google Assistant Built-in Wireless Speaker

Set up manually instead

Through the interface .css-bxmwoh{margin:0;font-family:"Roboto","Helvetica","Arial",sans-serif;font-weight:400;font-size:0.875rem;line-height:1.43;letter-spacing:0.01071em;}(recommended)

Or configure with YAML

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Through the interface (recommended)