Compact Audio Transformer for PA Systems (3W-50W)

Compact, High-Performance Audio for PA Systems

Our 3W-50W compact audio transformers are designed for PA systems, small-scale audio setups, and commercial sound applications. With low distortion, high efficiency, and reliable performance, they ensure clear, balanced sound for schools, churches, and office environments.

Key Features:
Wide Compatibility – Supports both 70V and 100V audio systems.
Low Distortion & High Efficiency – Delivers superior sound clarity with minimal signal loss.
Compact & Durable – Built with industrial-grade materials for long-lasting performance.

Ideal for small PA setups, audio engineering projects, and professional installations!

Product Overview

This Compact 3W-50W Audio Transformer ensures high-quality sound transmission for small-scale public address (PA) systems, commercial installations, and other low-power audio applications. Designed for maximum efficiency and minimal distortion, this transformer provides clear, reliable audio in environments like schools, offices, and small churches. With its robust construction, it guarantees exceptional performance and long-lasting reliability.

Key Features

Low Power & High Efficiency – Provides clear sound with minimal signal loss and distortion for enhanced audio performance.
Broad Compatibility – Fully supports both 70V and 100V audio systems for versatile applications.
Compact Design – Perfect for tight spaces and installations where size is a priority.
Durable & Reliable – Built with industrial-grade encapsulation to endure harsh conditions and ensure long-term operation.
Easy Installation – Features color-coded terminals and pre-drilled mounting holes, making installation quick and hassle-free.

Technical Specifications

Parameter Details
Power Rating 3W–50W
Frequency Response 80Hz–15kHz (±1dB)
THD @1kHz <0.5%
Efficiency (50% Load) ≥92%
Insulation Resistance >100MΩ (500V DC)
Mounting Hole Pattern 50-53mm spacing (Ø3.8mm) for 3W, 80-83mm spacing (Ø4.3mm) for 50W
Dimensions (L×W×H) 6W: 43×36×36 mm (0.18 kg) / 50W: 59×57×50 mm (0.75 kg)
Weight 6W: 0.18 kg, 50W: 0.75 kg

Applications

  • Public Address Systems – Perfect for small schools, offices, and community centers where clear sound and efficient power distribution are needed.

  • Church & Religious Venues – Ensures high-quality sound for sermons and events, ideal for intimate settings.

  • Commercial Installations – Suitable for shops, restaurants, and other small commercial spaces where audio clarity is important.

Why Choose Us?

  • Expertise – Over 10 years of experience in providing audio solutions for commercial and professional setups.

  • Quality Assurance – All products undergo Hi-Pot testing and are RoHS compliant to ensure reliability.

  • Custom Solutions – We offer customized impedance ratios and special versions for outdoor use (IP54 ratings).

Ordering & Support

  • Stock Availability: 3W–50W models available for shipment in 5 business days.

  • MOQ: 50 units (volume discounts available).

  • Warranty & Returns:

    • 30-Day Performance Guarantee

    • 2-Year Limited Warranty for material/workmanship defects

Frequently Asked Questions (FAQ)

  1. What is a Low-Power Audio Transformer?
    A Low-Power Audio Transformer is designed for small-scale audio systems, ensuring impedance matching and delivering clear, balanced sound with minimal distortion. It is perfect for PA systems and small commercial installations.

  2. How do I install this 3W-50W Audio Transformer?
    This transformer comes with color-coded terminals and pre-drilled mounting holes, making installation simple and quick. For more detailed guidance, check out our installation guide.

  3. Can this transformer be used outdoors?
    Yes, we offer outdoor versions with an IP54 rating, making it suitable for use in both indoor and outdoor environments.

  4. Is this transformer compatible with both 70V and 100V systems?
    Absolutely. This transformer is compatible with both 70V and 100V audio systems, providing flexibility for a wide range of applications.

  5. What applications are best suited for the 3W-50W Audio Transformer?
    This transformer is ideal for small to medium-scale public address systems, church sound systems, and commercial installations that require high-quality audio and low power consumption.