We use cookies to give you the best possible experience on our website.
Accept All Cookies
Find out more
Cookie Portal
Manage and find out more about the cookies used on this website.
View Cookie Settings
Read Cookie Policy

Accept All Cookies and Close
Close Without Saving
< Back
This website has 3 types of cookies:
Your preferences will not take affect until the next page loads or this page is reloaded.
Strictly Necessary Cookies
Feature Cookies
Performance Cookies
Save and Close
< Back
< Back
Cookie Policy
< Back
Ultra Electronics USSI HyperSpike®


Navy HS-18 back angle
Navy HS-18 back
HS-18 Features
Navy HS-18 back angle
Navy HS-18 back
HS-18 Features


  • 156 dB SPL peak acoustic output
  • Long range: 3000 m
  • Narrow acoustic beam: +/-5°
  • Wide Frequency Range: 245 Hz - 10 kHz, optimized for human voice
  • STI 0.96 out of 1.0
  • Pan & tilt capable
  • Built in high frequency alert tone
  • Self-contained electronics
  • Compact carbon fiber construction

Schedule a Demo
Combining Ultra’s unique and proprietary HyperSpike® technology with the innovative Opti-Port equipment bay, the customizable HS-18 is an ideal sound reinforcement solution. With 156 dB of forceful acoustics, operators have the ability to issue clear, authoritative verbal commands and cut through high background noise.

Security operations are enhanced with the HS-18’s first-to-market, Opti-Port equipment bay. Easily configured with an optional video camera, search light, or laser/dazzler, mission-critical sensors give security personnel additional time and valuable information to evaluate a potential threat. 

With the Opti-Port equipment bay located in the center of the HS-18, optional sensors are inherently centered in the middle of the acoustic wave, minimizing calibration and maintenance time.

With an acoustic footprint of 3000 m, clear, intelligible and authoritative commands are broadcast to intended targets with industry leading clarity.


  • Military Security
  • Maritime & Port Security
  • Perimeter Protection
  • Law Enforcement
  • Oil & Gas Platforms
  • Airports & Runways
  • Commercial Shipping
  • Yacht & Cruiseline Security

Contact Us

Our team would enjoy starting a dialogue with you. Please use the form to the fill out your contact information and your query.

*All Fields are Required