LTC Audio MEGA20W - 20W Rechargeable Megaphone with 8-second Recording and Siren

LTC Audio MEGA20W - 20W Rechargeable Megaphone with 8-second Recording and Siren

The LTC Audio MEGA20W is a compact and easy-to-use megaphone, ideal for clear announcements at events, educational centers, sports or coordination situations. It includes message recording of up to 8 seconds with immediate playback, an integrated siren for emergency announcements and a built-in microphone . Its rechargeable lithium battery (3.7 V · 1500 mAh) is included and is easily charged via USB 5 V / 2 A. With a power of 20 W (15 W RMS) and an approximate range of 250 m , it offers great voice projection with a light weight of only 0.60 kg . The design includes a hand handle and carrying strap , as well as a resistant ABS housing .

Main features

• Acoustic power: 20 W (15 W RMS) for effective voice projection.
• Recording and playback: memory for messages up to 8 s with dedicated button.
• Integrated siren: immediate activation for warnings and emergencies.
• Rechargeable battery: 3.7V · 1500mAh Li-ion pack included; USB charging 5V / 2A .
• Approximate range: 250 m under favorable conditions.
• Construction and ergonomics: ABS housing , hand handle and carrying strap .
• Lightweight format: 0.60 kg and dimensions Ø 155 × 245 mm .

Product benefits

• Clear messages without fatigue: Record an 8-second announcement and repeat it as many times as you need.
• Immediate Response: Built-in siren helps capture attention in seconds.
• Total mobility: removable rechargeable battery and lightweight design for extended use on the go.
• Durability: robust materials (ABS) designed for frequent use.

Use cases

• Events and sports: team coordination, outings, and perimeter security.
• Educational centers: evacuations, student calls, and organizing activities.
• Logistics and construction: instructions in noisy or distributed environments.
• Municipal and emergency communications: notices on public roads or in open spaces.

Frequently Asked Questions

• How long can I record? Up to 8 seconds per message, with immediate playback.
• How do I charge it? Remove the battery pack and connect it to a 5V/2A USB charger.
• Does it have a siren? Yes, with a dedicated on/off button.
• Does it run on D-cell batteries? No, this model uses the included rechargeable lithium battery .

Description for projects

LTC Audio MEGA20W Megaphone: 20W power (15W RMS) ; 8s recording and siren ; built-in microphone ; 3.7V · 1500mAh Li-ion battery (included), 5V/2A USB charging; range approx. 250m ; dimensions Ø 155 × 245 mm ; weight 0.60 kg ; handle and carrying strap ; ABS housing .