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  6. Industrial USB speaker

Industrial USB speaker

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628421

last updated:Jul 24, 2025

フォスター電機
フォスター電機
  • Official site

A waterproof and dustproof speaker suitable for industrial equipment applications, featuring a built-in amplifier and high sound pressure, which seemed unlikely to exist!

Excellent waterproof and dustproof performance: Equipped with IPX5 waterproof rating and IP4/IP5 dustproof rating, making it safe to use in outdoor environments. High sound pressure output: Achieves a high sound pressure of 93dB despite its compact size of φ50mm, providing clear audio over a wide area. Easy installation: Built-in Class D amplifier allows for simple setup with only USB connection, significantly reducing development time. High reliability: Utilizes a robust speaker unit proven in automotive applications. The circuit includes temperature protection and overcurrent prevention features with a fuse, ensuring high reliability.

    Sound Parts
ST2_0330_1500px.jpg

Industrial USB speaker

ST2_0330_1500px.jpg
ST2_0330_1500px.jpg
  • Related Link - https://www.foster.co.jp/products/speakers/usb.htm…

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basic information

Speaker unit: φ50mm Sound pressure level: 93dBspl (@ 1kHz, Input 0dBFS) Waterproof performance: IPX5 Dustproof performance: IP4/IP5 Weight: 90g Operating temperature range: -40℃ to +85℃ Current consumption: 200mA @ 1kHz 0dBFS

Price range

P1

Delivery Time

Please contact us for details

Applications/Examples of results

1. Automatic ticket vending machine / ticket machine / sales machine / ticket gate 2. Security equipment / EV fast charger 3. Industrial robot / drone / automated guided vehicle (AGV) 4. Digital signage 5. Delivery box / communal entrance intercom 6. Various other voice guidance and alarm sounds, etc.

Detailed information

  • USBスピーカー周波数特性.png

    Frequency characteristics:

  • USBスピーカー回路図.png

    Circuit diagram: - Supports USB AUDIO Class 2.0 - Equipped with FUSE and temperature protection functions to prevent overcurrent flow and short circuits to the mounted device.

Company information

フォスター電機

フォスター電機

Industrial Electrical Equipment

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Our company is an audio equipment manufacturer that operates globally, delivering various products to meet our customers' needs from the entrance to the exit of sound as "sound specialists." We engage in the manufacturing and sales of audio and television speakers, as well as headsets and headphones, and we also provide manufacturing and sales of alarm buzzers and sounder products, as well as products under the Fostex brand, along with logistics services.

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