RAREION ENGINEERING

RAREION ENGINEERING Megaphone Circuit Board with Bluetooth, USB, & Voice Recording Repair Kit Portable Headphone Amplifier

Name: RAREION ENGINEERING Megaphone Circuit Board with Bluetooth, USB, & Voice Recording Repair Kit Portable Headphone Amplifier
Brand: RAREION ENGINEERING
Price: 453.00 INR
Availability: InStock

Deal score 100/100· Excellent deal55% off MRP· Near 90-day low

Based on current discount vs MRP and price history — not product quality reviews.

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₹453

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₹999

Updated 19d ago

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All-time low: ₹453 (last 90 days)

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About this product

Restore and Upgrade Your Megaphone with Advanced Audio Technology Give your old megaphone a new lease on life with our High-Performance Megaphone Circuit Board. Whether you are repairing a professional bullhorn or building a custom DIY announcement system, this all-in-one module provides industrial-grade sound amplification and modern connectivity. • O/P Impedance: 4 ohm • THD: 0.5% • SNR: 100

Specifications

General

Key highlights: O/P Impedance: 4 ohm · THD: 0.5% · SNR: 100
Additional details: O/P Impedance: 4 ohm | THD: 0.5% | SNR: 100
Audio Input: 2 mm
Audio Output: 2 mm
Brand: RAREION ENGINEERING
Frequency Response: 50HZ
Key Features: Multimode Connectivity: Features built-in Bluetooth, USB, and Memory Card (SD) slots. Stream audio wirelessly from your smartphone or play pre-recorded alerts directly from a flash drive., Instant Voice Recording: Includes a dedicated recording IC that allows you to record messages on the fly for repetitive public announcements—perfect for event management, drills, and crowd control., Heavy-Duty Power Output: Designed to drive speakers up to 100 Watts (model dependent), ensuring clear, distortion-free audio even at high volumes over long distances., Compact & Easy Installation: This lightweight PCB is designed to fit most handheld and shoulder-sling megaphone housings. Clearly marked solder points for Power (DC), Speaker, and Microphone make it a favorite for DIYers., Integrated Siren & Volume Control: Built-in siren/alert tone generator and a smooth potentiometer for precise volume management in different environments.
Load Capability: 4 ohm
Model Number: Megaphone Circuit Board with Bluetooth, USB, & Voice Recording Repair Kit
Output Impedance: 4 ohm
Product Id: HMPHGUENDG9VGQMK
Signal-to-noise Ratio: 100
Total Harmonic Distortion: 0.5%
Type: Portable Headphone Amplifier

Dimensions

Depth: 2 mm
Width: 50 mm
Height: 38 mm
Weight: 20 g

Power Features

Power Rating: 5w
Power Source: SOLDING CONNECTION REQUIRED
Operating Voltage: 3.7v DC
Maximum Power Output: 5 W

RAREION ENGINEERING Megaphone Circuit Board with Bluetooth, USB, & Voice Recording Repair Kit Portable Headphone Amplifier

Kaisa community rating

90-day price history

About this product

Specifications

General

Dimensions

Power Features

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