×

Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.

Darkness

Member Since: July 20, 2010

Country: United States

  • How do you drive these? By feeding it at a certain frequency around 2kHz?
    How loud are these? I need to generate something like a whistle tone (so not constant frequency) that should be audible outdoor at around 50 meters.

No public wish lists :(