Duke Sonic Boom Refil Kit

R175.00 Incl. VAT

Duke | Sonic Boom Refill Kit

The Duke Sonic Boom Refil Kit for Sonic Boom Kit or a Sonic Boom Tripwire Kit

The Sonic Boom Refil Kit includes:

  • 1x Plastic Bottle
  • 1x Centre Ring
  • 1x 12g CO2 canister
  • 1x Kit Safety Clip
  • 1x Tripwire Safety Clip


Reload the CO2 into the core, slide the loaded core into the refill bottle. Take care not to cross-thread the bottle as it may cause the device to leak upon the next use preventing correct operation.

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Duke Sonic Boom Refil Kit

Duke Sonic Boom Refill Kit contains no harmful chemicals, no primers and no thermal reactions so there is no fire or explosive hazard which makes it intrinsically safe.

The Sonic Boom Refill Kit does not fall under the international explosives act so they are totally legal to use in a self-defence situation.

Once you have assembled the refill kit using the core from either the Sonic Boom Kit or the core from the Sonic Boom Tripwire Kit, the unit will pack an intense sonic punch of approximately 130dB.

ONLY to be used in conjunction with the reusable core from Duke’s Sonic Boom Kit or reusable core from Duke’s Sonic Boom Tripwire Kit.


Key Features:

  • Non-Lethal Protection
  • No License Required
  • Non-Pyrotechnical
  • Noise Deterrent
  • Reusable Core System


The Duke Sonic Boom Refil Kit is a self-defence device and is provided as is without any guarantees or warranty. In association with the product, Duke SA Pty Ltd makes no warranties of any kind, either express or implied, including but not limited to warranties of, fitness for a particular purpose, of non-infringement of third-party rights.

Neither Duke SA Pty Ltd nor any of their respective affiliates, directors, officers, employees, agents, contractors, successors or assigns shall be liable for any loss or damage whatsoever arising out of, or in any way related to, the use of or reliance upon this device, improper, illegal or unintended including any direct, indirect, consequential, incidental, special, punitive or other damages that you or others might suffer, including but not limited to damages for loss of profits, business interruption or the loss of data or information.

It is the responsibility of the buyer, not the seller, or Manufacturer to ascertain and obey all applicable local, state, federal, and international laws in the regard to the possession and use of this device and that he/she is of legal age. Duke SA Pty Ltd will not be held liable for the misuse of this device. Also, whereas no product is 100% effective against attack, Duke SA Pty Ltd assumes no responsibility if this personal safety product is not effective in preventing bodily injury or death. Use of the product by a user is at the user’s risk and assumes all risks of injury or causing of injury to 3rd parties from any use of this device.

Instructions & Precautions

INSTRUCTIONS: To be used by professionally trained personnel, military, law enforcement, security, correctional services as a self-defence product. Reduce injuries or accidental discharge by following these instructions.

ONLY to be used in conjunction with the reusable core from Duke’s Sonic Boom Kit or reusable core from Duke’s Sonic Boom Tripwire Kit as per images on the packaging. Follow step by step infographic on the inside of the manual.

Sonic Boom Kit: Pull the safety ring to ensure that the Sonic Boom can be activated. To activate the device, depress the plunger on the top of the Sonic Boom with a sharp bump, either with the palm of your hand or against a hard surface. Throw the Sonic Boom towards the target, the delay on the device rupture will be approximately 4-5 seconds from activation.

Sonic Boom Tripwire Kit: Using the pivot handle (as per instructions) to attach the trigger clip. Set up the tripwire. Pull the safety clip to arm the tripwire. To disarm the tripwire, replace the safety clip, by using the pivot handle. The delay on the device rupture will be approximately 1 second from activation. We suggest you use the 2x mounting bracket options which have been purposely designed for the unit to burst and disperse its payload optimally. (Brackets sold separately)

Spent boles can be replaced by purchasing a refill kit.

 PRECAUTIONS: Do not keep the Sonic Boom in your hands after activation, it could cause physical harm. Do not incinerate the device, as the internal C02 canister is under pressure. Store in a cool dry place, do not expose the device to temperatures over 50°C or under 0°C.

 WARNING: KEEP OUT OF REACH OF CHILDREN. This device is designed to be a sonic distraction device only. USE THIS DEVICE AT YOUR OWN RISK.

* Please note all safety clip colours may vary.