Defence Rock LLC
1521 Concord Pike
198 03 Wilmington, US

Hauptplatz 44
2421 Kittsee, Austria, EU

Sound Shield

On the polycarbonate/steel are mounted sources of intensive sound, which strength is just under the limit of tolerableness. After the activation it generates an imaginary sound wall - a patented unbearable pattern, frequency and intensity noise which immediately modify the behavior of the intruder.

Typically observed efect is automatic protective impetus to place ones hands on the ears. The device disables a effective bearing, the communication with accomplices and forces the intruder to the desertion from the intensity zone.

The shield itself is designed from polycarbonate of 3 mm thickness with dimensions of: 47.24 x 22.44 in.

The accustic sources are cosntructed from steel and aluminium profiles.

Potential application places: 1 rows of a tactical obstacle


  • Shield dimension: 22.44 in x 47.24 in/ 570 mm x 1200 mm
  • Weight : 7,4 lb/ 3400 gr
  • Frequency range: 2-5 kHz
  • Acoustic preasure: 125-127 ±1 dB(A) @ 3.28ft /1m; user selectable
  • Frequency range: 2-5 kHz
  • Battery: 9.6V, 3600 mAh, Ni-MH
  • Battery lifetime: 3 years
  • Function time at cont. Signal: > 30 minutes
  • Switsching: Contact
  • Construction Material: Polycarbonate, Steel, Aluminium
  • Temperature range: -10 - + 60°C

Our Prices

 In Stock$
Sound ShieldY1999,-2226.-