ThunderPower 120 Megaphone

From: $49.00

THUN120- Handheld Megaphone with Extra Loud Siren and Whistle Sounds. Comes w/ Adjustable Volume Control Knob and Nylon Wrist Lanyard – Perfect for Teachers, Parade Operators, Sporting Events & Cheerleaders.

LR6 "AA" Alkaline Battery × 8

Panasonic High Power "AA" Cell Alkaline Battery


Details: 15 Watts of power that can reach 700 yards, ultra-durable construction, pistol trigger switch, volume control, uses 8 AA batteries, 1-year warranty.

Volume: Voice: 100 dB / Siren: 112 dB. dB
How loud is that? See the comparison chart

T/dbratings/he ThunderPower 120 megaphone is made from the highest quality materials, including heavy-duty industrial plastic bell and handle, anodized aluminum mic screen, and reinforced nylon webbing wrist strap, making it far superior to less expensive, poorly designed megaphones. Battery operated with both whistle and siren sounds, this heavy-duty megaphone is perfect for indoor or outdoor activities like:

  • Music festivals
  • Fairs and Farmers Markets
  • Dance Festivals
  • Parades
  • Sporting Events
  • Campus Crowd Control
  • Cheerleading
  • Coaching

It has a high-powered PA sound projection capability allows you to take control of any large crowd and can be heard from 700 yards away. It is also lightweight and super easy to hold.

ThunderPower 120 covers 7 football fields

This is a complete description of the ThunderPower 120 and its parts.CLEAR SOUND & LONG RANGE: Be heard up to 700 yards away with this well constructed megaphone. Amplify your voice with clarity. This bullhorn speaker produces powerful 15-watt sound can cover 700 yards

ERGONOMIC GRIP & LIGHT-WEIGHT: This portable megaphone with siren and whistle is designed with a reinforced plastic pistol grip with soft-touch sound trigger. It is also amazingly lightweight and comes with reinforced nylon web wrist lanyard for easy carrying. It works with just 8 AA batteries for long lasting use.

FLEXIBLE, MULTI-FUNCTION USES: Perfect for athletic coaches, schoolteachers, emergency responders, parade organizers, protest organizers, and preachers.

This is a photo of the various sound, whistle, and siren functions on the ThunderPower 120SIREN ALARM & WHISTLE MODE: Amplifies an emergency tone AND a whistle tone that can be activated by a simple toggle switch. Volume control can also be adjusted with a perfectly located thumb operated volume control knob. Get everyone’s attention fast. Be heard loud and clear in any indoor or outdoor venue.

COMPACT DESIGN: This compact & portable PA speaker features a 8” diameter bell and 12” chassis that is constructed from industrial grade plastic that delivers a 90-degree sound projection angle for direct sound aiming. It weights just 2.5 lbs. with batteries, and can deliver up to 8 hours of continuous charging power.



Additional information

Weight 2.05 lbs
Dimensions 12 × 8 × 9 in

Indoor and Small Outdoor Events

Auxiliary Input Jack



8 AA Batteries

Palm Mic



15 Watts

Cigarette Power Adapter


Presentation Mic



Approx. 800 yards



Siren Max Volume

112 dB


Hand Strap

Voice Max Volume

100 dB


1 Year



LR6 "AA" Alkaline Battery

Weight 0.01 lbs