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Product Overview
This Low Distortion 3W-50W Audio Line Matching Transformer is designed for professional audio systems, ensuring clear and faithful audio transmission in applications like small to medium-sized public address (PA) systems, church sound systems, and commercial installations. It provides high-efficiency impedance matching and minimal signal loss, delivering excellent audio quality for sermons, speeches, and announcements.
Key Features
✅ Low Distortion & High Efficiency – Offers superior sound clarity and minimal signal loss for top-notch audio quality.
✅ Wide Compatibility – Fully compatible with both 70V and 100V audio systems, ideal for a variety of speaker setups.
✅ Compact & Durable – Built with industrial-grade encapsulation for long-lasting durability in indoor environments.
✅ Flexible Installation – Features color-coded terminals and pre-drilled mounting holes for easy and quick installation.
✅ Vibration & Humidity Resistance – Withstands vibrations up to 5G and humidity levels of up to 95%, perfect for demanding environments.
Technical Specifications
Parameter | Details |
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Power Rating | 3W–50W |
Frequency Response | 80Hz–15kHz (±1dB) |
THD (Total Harmonic Distortion) @1kHz | <0.5% |
Efficiency (50% Load) | ≥92% |
Insulation Resistance | >100MΩ (500V DC) |
Mounting Hole Pattern | 50mm spacing (Ø3.8mm) for 6W, 80mm spacing (Ø4.3mm) for 50W |
Dimensions (L×W×H) | 3W: 43×36×36 mm (0.18 kg) |
50W: 68×64×56 mm (1.02 kg) | |
Weight | 3W: 0.18 kg, 50W: 1.02 kg |
Applications
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Church & Religious Venues – Ensure crystal-clear sound for sermons and choir performances.
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Public Address Systems – Ideal for schools, small airports, and other commercial audio installations.
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Outdoor Sound Systems – IP54 outdoor versions available for reliable performance even in harsh weather conditions.
Why Choose Us?
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Proven Expertise – 10+ years of experience in serving OEMs in the professional audio and commercial AV industries.
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Quality Assurance – 100% Hi-Pot testing, RoHS compliance, and lifetime durability.
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Customization Options – We offer custom impedance ratios and IP54 outdoor versions to meet your specific needs.
Ordering & Support
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Stock Availability: 3W–50W models ready to ship in 7 to 10 business days.
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MOQ: 50 units (volume discounts apply).
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Warranty & Returns:
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30-Day Performance Guarantee
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2-Year Limited Warranty for material/workmanship defects.
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Frequently Asked Questions (FAQ)
Q1: What’s the maximum load for the 3W and 50W models?
A1: The 3W model can handle up to 3 watts of power, and the 50W model is perfect for setups up to 50 watts.
Q2: Can I use these transformers for outdoor events?
A2: The 50W version is ideal for outdoor use when paired with an IP54 outdoor cover. It offers protection against dust and water.
Q3: Are these transformers compatible with both 70V and 100V systems?
A3: Yes, our 3W-50W transformers are designed to work seamlessly with both 70V and 100V audio systems, ensuring compatibility with various setups.