2 Channel Amplifier

Amplifier 2 Channel 20 + 20 Watt – Reliable Audio Amplifier for School Bell Systems and PA Applications

The Amplifier 2 Channel 20 + 20 Watt is a compact yet powerful audio amplifier designed to deliver high-quality sound for a variety of applications. Whether you need it for an automatic school bell system, public address system, or classroom audio setup, this amplifier provides the performance, durability, and clarity that professionals demand. With two individual output channels, each delivering a solid 20 watts RMS, this unit ensures that your audio coverage is both consistent and clear.

This amplifier is the ideal choice for small to medium-sized environments where clear communication or sound playback is essential. It integrates seamlessly with Automatic School Bell Timers, including SuperSync’s best-selling models WB-06 and SB-204, making it an excellent fit for schools and educational institutions. But the utility of this amplifier doesn’t stop there—it’s equally effective in offices, coaching centres, retail stores, and warehouses where reliable and distortion-free sound delivery is required.

 Designed for Practical Use in Educational and Commercial Environments

This 2 channel audio amplifier is specially engineered for use in real-world conditions. The design is compact, wall-mountable, and easy to install even in tight spaces. The internal components are optimised for long-term durability, low heat generation, and low power consumption, making it not only effective but also energy efficient.

Thanks to its dual 20W output, users can connect two separate speaker units and place them strategically for broader audio coverage. Whether you’re distributing a school bell sound across different floors or broadcasting announcements in a retail setting, this amplifier adapts to your needs.

 Technical Specifications:

• Output Power: 2 x 20W RMS
• Frequency Response: 20 Hz – 20 kHz
• Power Supply: 220V AC / 50Hz
• Microphone Input: 1
• Auxiliary Input: 1
• Speaker Outputs: 2 Channels (20W each)
• Output Impedance: 8 Ohm
• Design: Compact and wall-mountable

 Key Features & Benefits:

•  Dual 20W outputs for greater sound flexibility
•  Excellent signal-to-noise ratio ensures clear audio
•  Built-in protection circuitry for longer life and reliability
•  Low heat emission ensures safe and long-term operation
•  Integrates effortlessly with SuperSync’s WB-06 and SB-204 school bell timers
•  Compatible with ceiling speakers, wall-mounted speakers, and horn-type speakers
•  Lightweight and easy to install

 Common Use Cases and Applications:

1. Educational Institutions:
   Perfectly suited for schools of all sizes, especially small to medium-sized school buildings. When paired with a digital timer bell like the WB-06 or SB-204, it creates a complete school bell audio solution.
2. Coaching Centres:
   Amplify your voice clearly during lectures or training sessions, ensuring every student hears the message clearly without echo or feedback.
3. Office Spaces:
   Use the amplifier for background music, public announcements, or emergency alerts across floors and departments.
4. Retail Outlets & Stores:
   Play promotional announcements, music, or customer alerts in shopping areas, malls, or showrooms.
5. Warehouses & Industrial Areas:
   Useful for broadcasting important safety alerts, shift announcements, or general music in large open spaces.

 Seamless Compatibility and Easy Integration

This amplifier has been tested and approved to work flawlessly with a wide range of speakers and audio systems. It is designed to pair effortlessly with SuperSync’s Automatic School Bell Timers and supports speaker types like:

• Ceiling Speakers
• Wall-mounted Box Speakers
• Horn Speakers

Whether you’re enhancing an existing PA system or building a new one from scratch, this amplifier simplifies the process without compromising quality.

 Learn More About SuperSync Technologies

At SuperSync Technologies, we’re committed to providing tested, reliable, and cost-effective solutions for education, safety, and automation. We manufacture a wide range of school automation and audio communication products, including:

• Automatic School Bell Timers
• Digital Amplifiers
• Loudspeakers
• PA & Broadcasting Systems
• School Broadcasting System Model: BS-101
• Fire Talk Back System Model: FPA-510
• Counter Communication System Model: CP-551

🔗 Visit our official website for product catalogues, technical documents, and pricing:
https://supersynctech.com

🔗 Browse our dedicated school bell accessories store here:
https://automaticschoolbell.in

Conclusion

The Amplifier 2 Channel 20 + 20 Watt is more than just a sound amplifier—it’s a smart investment for any setup where clarity, durability, and integration are crucial. Whether you are a school administrator, business owner, or installer, this amplifier brings reliable audio output, versatile applications, and long-term performance at an affordable price point. Combine it with our automatic school bell timers to create a complete and professional sound system for your facility.