# Ultra slim speaker 40mm 8 ohms 0.5W

> Ultra slim speaker with a 40mm diameter, 8 ohms impedance and 0.5W power. Its thin profile allows mounting in tight spaces, suitable for DIY audio projects, toys, alarms and other small electronic devices. The 8 ohms impedance provides wide compatibility with amplifiers. Reference 33209.

- Page: https://sigmanortec.ro/en/ultra-slim-speaker-40mm-8-ohms-05w
- Price: 2.80 RON
- Availability: In stock; 1-2 zile
- Reference: 33209 · EAN: 5946606637613
- Category: Mechatronics and IoT > Sensors and Modules > Audio and Sound > Speakers and Microphones
- Specifications: Power: 0 - 20W
- Package (shipping data): 0.008 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-21 18:07 (Europe/Bucharest)

## Description

Compact solution for DIY audio projects and integration into portable equipment, it offers clear sound for its size, has an ultra-slim 40 mm profile for mounting in tight spaces, 8 ohm impedance for wide compatibility with amplifiers, 0.5 W power for low consumption and stable use, ideal for toys, alarms and small electronic devices.
Ultra-thin 40mm 8 ohms 0.5W speaker