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Pyle PMP57LIA Megaphone Bullhorn PA Speaker with Built-in Rechargeable Battery SD USB Aux 50W Max

Pyle AudioPart # 248-4756
Model: PMP57LIA
The Pyle PMP57LIA megaphone features three audio modes, talk, siren, and music playback via a built-in USB and SD card reader or 3.5mm jack. Project audio up to 1200 sq yards, making the megaphone perfect for both indoor and outdoor use. The convenient wired microphone makes broadcasting your voice easy, while the ergonomic pistol grip and light weight chassis make the unit extremely portable. Used by the US armed forces.
This item is only available via UPS Ground in the contiguous United States.

Key Features

  • 3 audio function modes: talk, siren, and USB/SD memory playback
  • Built-in USB and SD memory card readers for digital audio playback
  • Convenient wired handheld mic
  • 3.5 mm aux input jack for connecting mobile devices
  • Powered by built-in rechargeable lithium battery or 8 C batteries (not included)
Your Price: $71.67
MSRP: $98.99
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We'll send you an email when Pyle PMP57LIA Megaphone Bullhorn PA Speaker with Built-in Rechargeable Battery SD USB Aux 50W Max is back in stock or available for preorder.

Estimated back in stock 1/30/2026
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Overview

Pyle PMP57LIA Megaphone Bullhorn PA Speaker with Built-in Rechargeable Battery SD USB Aux 50W Max

The Pyle PMP57LIA offers extremely powerful audio projection with great portability. USB and SD card readers allow for digital audio playback. A 3.5mm aux input makes the megaphone compatible with most mobile devise for streaming audio. An impressive 50W power output projects the audio up to 1200 sq yards away, making the megaphone great for indoor and outdoor use. Additionally, the megaphone offers a built-in, button activated siren alarm, side panel touch button controls, and a built-in, rechargeable lithium battery

Specifications: • Power output: 50W • Projection distance: 1200 sq yards • Rechargeable battery: 11V Lithium, 1500mAh • Dimensions: 9.5" diameter x 13.8" length.

Constant Voltage (70-Volt) Audio Systems

Audio distribution systems, especially those commonly used in department stores, warehouses, restaurants, etc., require that many loudspeakers be driven from a single audio amplifier over long runs of speaker wire.  The "constant voltage" or "high impedance distribution" audio systems can be complex to understand at first, however, provides many advantages. Learn how to design your own 70-volt or 25-volt loudspeaker system. 

Product Details

BrandPyle Audio
ModelPMP57LIA
Part Number248-4756
UPC068888743334
Unit of MeasureEach
Weight3.35

Product Specifications

Speaker TypeMegaphone

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California Prop 65

WARNING: Cancer and Reproductive Harm

www.P65Warnings.ca.gov