Edwards Signaling Dual Tone Air Horn

Request for Quote
  • Refine Search: Audible Signals
  • Manufacturer: Edwards Signaling
  • Product Family: KB Series
  • Product Type: Horns
  • Unit Type: Audio
  • Weight: 11.45 lb
K-25 Edwards Signaling KB Series Dual Tone Air Horn, high strength aluminum body and projector, stainless steel diaphragm, suitable for indoor/outdoor/hazardous applications, 370/622Hz frequency, 115dB at 100 ft, air consumption 1 cubic feet/second.

Contact Our Motion Control & Automation Experts

Contact our experts to answer questions or help you with your application needs.


  • Control & Automation Engineering
  • Control Panel Services
  • Control System Design
  • Machine Vision Services
  • Maint/Repair Service Contracts
  • PLC Services
  • Rexroth Indramat Repair Center

Product Description

K-25 The KB series generate sound by means of a vibrating diaphragm that modulates the flow of compressed air into a resonating projector. All horn shapes are mathematically calculated to amplify sound while closely retaining its fundamental frequency and natural harmonics.
These horns are suitable for indoor/outdoor applications and for hazardous location use. Volume is adjustable by regulating air pressure.
Designed for mounting on air supply piping, supplying between 50 and 150 PSIG (3.5 and 10.5 kg/sq cm).