Best PA Amplifier for Schools, Temples and Public Announcements

A PA Amplifier is the backbone of any public address system, ensuring clear voice projection and reliable audio performance in schools, temples, offices, community halls and commercial spaces. Whether you need an amplifier for daily announcements, prayers, meetings, or events, selecting the right model is essential for achieving powerful and distortion-free sound. ATI Pro Technologies offers a premium range of PA Amplifiers designed for durability, ease of use and exceptional audio quality. With multiple power options and advanced features, these amplifiers are built to meet different installation requirements while delivering consistent performance throughout the day.

Choose the Right PA Amplifier for Your Requirement

Every installation has different audio requirements, and ATI Pro Technologies provides models that perfectly match various applications.

The ATI 300FX PA Amplifier is a 300 Watt model that comes with Bluetooth, USB and MP3 playback, making it easy to stream music and announcements without additional devices. It also features an inbuilt echo effect, making microphone announcements sound clearer and more professional. This amplifier is an excellent choice for 12-inch speaker setups, making it ideal for classrooms, small halls and worship places.

For medium-sized installations, the ATI 350FX PA Amplifier offers 350 Watts of output power along with forced fan cooling for efficient temperature management during long operating hours. It also includes overload protection, ensuring the amplifier remains safe and reliable even during continuous usage. This model is well-suited for schools, offices and public venues where uninterrupted performance is important.

If your setup requires higher output, the ATI 400FX PA Amplifier delivers 400 Watts of powerful performance. It supports up to 5 microphones and 2 AUX inputs, making it an ideal solution for larger public address systems. Whether used in temples, auditoriums, educational institutions, or commercial buildings, this amplifier provides the flexibility to connect multiple audio sources while maintaining excellent sound clarity.

Why Choose ATI Pro Technologies PA Amplifiers?

ATI Pro Technologies PA Amplifiers are designed for easy installation, feature an inbuilt echo effect and are compatible with 12-inch speaker systems. They support wall speakers, ceiling speakers and horn units, making them suitable for a wide range of public address applications. Every amplifier is backed by a 1-year warranty, offering confidence in long-term performance and reliability. If you are looking for a dependable PA Amplifier for schools, temples, offices, or public announcements, ATI Pro Technologies provides the perfect combination of power, performance and value.

Upgrade Your Sound with the Newly Launched ATI 51+ DJ Amplifier with Digital Display

ATI Pro Technologies proudly presents the newly launched DJ Amplifier Model ATI 51+ With Digital Display, a powerful and reliable solution designed for professional DJs, event organizers, rental companies, live concerts, clubs and large-scale sound reinforcement systems. Built with advanced Class H amplifier technology, the ATI 51+ delivers exceptional performance, high efficiency and clear audio output even in demanding environments. Whether you are powering a wedding function, a club setup, or a live stage show, this amplifier is engineered to provide consistent sound quality and dependable operation for professional use.

Powerful Performance with Advanced Technology

The ATI 51+ is designed to deliver impressive output power across multiple configurations. It offers 2×2200W at 8Ω stereo and 2×4400W at 4Ω stereo, making it suitable for driving powerful speaker systems with ease. In bridge mode, it provides 4400W at 8Ω and an outstanding 8800W at 4Ω, giving audio professionals the flexibility to handle high-demand applications with confidence.

Its Class H output circuit ensures efficient power delivery while maintaining excellent sound clarity. The amplifier features a frequency response of 20Hz–20kHz, allowing accurate reproduction of deep bass, detailed mids and crisp highs. With a signal-to-noise ratio of 80dB, THD+N below 0.05%, a damping factor greater than 2000 and a slew rate above 20V/µs, the ATI 51+ delivers clean, distortion-free sound with excellent speaker control.

Professional Connectivity and Reliable Protection

The ATI 51+ is built for seamless integration into professional audio systems. It supports input sensitivities of 0.775V, 1.0V, and 1.4V, making it compatible with a wide range of audio equipment. The amplifier includes electronically balanced 3-pin XLR input connectors, 3-pin male XLR link connectors and XLR output connectors for stable and noise-free signal transmission. It also offers an input impedance of 20kΩ balanced and 10kΩ unbalanced, ensuring flexible connectivity for different setups.

For dependable long-term use, the amplifier is equipped with protection against short circuits, open circuits, overheating, overload, DC faults and supersonic frequencies. The modern digital display adds convenience by making monitoring and operation easier during live performances.

Conclusion

The newly launched ATI 51+ DJ Amplifier with Digital Display from ATI Pro Technologies is a powerful combination of performance, durability and advanced technology. With high output power, professional connectivity and comprehensive protection features, it is an excellent choice for audio professionals who want superior sound and reliable performance in every event.

Meet the New Kings of DJ Amplifiers – ATI TDA Series: TDA-9000N, TDA-15000N, TDA-18000H & TDA-20000H

The professional audio industry is constantly evolving and powerful amplification has become the backbone of every successful DJ event, live concert, stage performance, and sound rental setup. To meet the growing demand for high-performance audio equipment, ATI Pro Technologies proudly introduces its latest TDA Series True Voltage DJ Amplifiers. Designed for DJs, sound engineers, rental companies, event organizers and professional audio installations, these newly launched amplifiers deliver true voltage performance, exceptional power, reliability and crystal-clear sound quality.

The new TDA Series includes four high-performance models:

Whether you’re powering large speaker arrays, subwoofers, or professional PA systems, the ATI TDA Series is built to deliver consistent performance under demanding conditions.

Why Choose the New ATI TDA Series?

Every professional sound setup requires an amplifier that offers high output power, stable performance, advanced protection and long-term reliability. The newly launched ATI TDA Series has been engineered with these requirements in mind.

These amplifiers feature TD Class technology, ensuring excellent efficiency while producing powerful and clean audio output. The addition of a digital display allows users to monitor amplifier status with ease, making operation more convenient during live performances.

With an impressive frequency response of 10Hz–20kHz, the TDA Series reproduces deep bass, detailed midrange and crystal-clear highs, making it suitable for every music genre.

Common Technical Specifications

All four models feature:

  • TD Class Professional Amplifier Design
  • Digital Display
  • Frequency Response: 10Hz–20kHz
  • Short Circuit Protection
  • Soft Start
  • Over Current Protection
  • Over Heat Protection
  • DC Protection
  • Clipping & Limiting Protection
  • VHF Protection

These features ensure dependable operation, true voltage stability and outstanding sound quality across a wide range of professional audio applications.

Ideal Applications

The ATI TDA Series DJ Amplifiers are suitable for:

  • Professional DJ Systems
  • Live Concerts
  • Sound Rental Companies
  • Stage Shows
  • Outdoor Events
  • Wedding Events
  • Clubs & Discotheques
  • Auditoriums
  • Religious Gatherings
  • PA Systems
  • Line Array Speaker Systems
  • Subwoofer Systems

Why Buy from ATI Pro Technologies?

ATI Pro Technologies is known for delivering professional audio solutions with innovation, durability and performance and the new TDA Series continues this legacy with powerful amplification, advanced protection, and exceptional sound quality, making it a reliable choice for upgrading or building any professional sound system.

Conclusion

The launch of the ATI TDA Series DJ Amplifiers marks a new milestone in professional audio amplification, bringing powerful performance and dependable sound quality to every event. From the 7600W TDA-9000N to the flagship 9600W TDA-20000H, each model is built with advanced protection and high-efficiency TD Class technology.

If you want a professional amplifier that delivers true voltage output, power, clarity and long-lasting reliability, the ATI TDA Series is the perfect choice for your sound system.

New Launch ATI FALCON 6: 6200W High Power DJ Amplifier by ATI Pro Technologies

ATI Pro Technologies proudly introduces its latest powerhouse in professional audio equipment, the DJ Amplifier 6200 Watt Model ATI FALCON 6. Designed for DJs, stage shows, clubs and live events, this amplifier delivers extreme power output with crystal-clear sound performance. Built with advanced engineering and robust construction, it is made to handle heavy-duty sound requirements with ease and reliability.

Massive Power Output Performance

The ATI FALCON 6 is engineered for high-energy sound systems where power matters most. It delivers Stereo Power @ 8 Ohm: 2 × 1550 Watts, 4 Ohm: 2 × 2400 Watts and an incredible 2 Ohm: 2 × 3100 Watts. In bridge mode, it produces a massive 6200 Watts @ 4 Ohm, making it a true high-power DJ amplifier for large-scale events and professional setups.

Advanced Class H Amplifier Design

This amplifier is built with Class H Circuit technology, ensuring high efficiency and stable performance even under heavy load. It is 2 Ohm stable, making it suitable for demanding sound environments. With a frequency response of 20 Hz – 20 kHz (±0.5 dB) and a signal-to-noise ratio of more than 105 dB, the sound output remains clean, powerful and distortion-free.

Professional Input & Crossover Control

The ATI FALCON 6 offers flexible input options with selectable input sensitivity (0.775V / 1.0V / 1.4V) and balanced XLR input connectors. Its advanced crossover system includes low pass and high pass filters (20 Hz – 500 Hz, 12 dB/Octave) with a double filter design, allowing precise sound tuning for different setups. The default mode is set to full range for easy operation.

Strong Protection & Cooling System

To ensure long-term reliability, the amplifier includes multiple protection features such as DC protection, thermal protection, clip limiter, AC voltage protection, and soft start protection. The intelligent variable speed cooling fans provide front-to-rear airflow, maintaining optimal temperature during continuous operation.

Durable Build Quality

The ATI FALCON 6 is built with a heavy-duty metal chassis, industrial-grade components and a black powder-coated finish for durability and professional appearance. Its 19-inch rack mountable design makes it ideal for professional DJ racks and stage installations.

Conclusion

The ATI FALCON 6 6200W DJ Amplifier by ATI Pro Technologies is a perfect combination of power, performance and durability. It is designed for professionals who demand high-quality sound with maximum output and reliability for every event.

ATI 707 Ultra – Advanced Booster Amplifier for Professional Sound Systems

ATI Pro Technologies proudly introduces the ATI 707 Ultra Booster Amplifier, designed for professional sound systems and high-performance audio applications. This amplifier is ideal for public announcements, auditoriums, schools, religious places, DJ setups and commercial sound installations. With advanced technology and durable construction, it delivers powerful and crystal-clear sound performance for every professional setup.

High-Power Output with Stable Performance

The Booster PA Amplifier 800 Watt Model ATI 707 Ultra is built to handle demanding sound requirements with ease. It offers a maximum power output of 800W, ensuring loud, balanced and distortion-free sound even during continuous operation. Its advanced internal design helps maintain stable audio quality and smooth performance for professional use.

Advanced Technical Specifications

The ATI 707 Ultra comes with professional-grade specifications that enhance sound clarity and efficiency. It features output regulation of ≤ 2 dB from no load to full load at 1kHz, ensuring consistent audio performance. The amplifier includes an input channel sensitivity of 200mV @100KΩ for smooth signal processing and improved sound quality. With a frequency response range of 100-15,000 Hz ±3dB, it delivers clear vocals and detailed music reproduction. The amplifier supports speaker outputs of 2,4Ω 70,100V, making it compatible with multiple speaker configurations. It operates on AC 220-240V / 50-60Hz power supply with a power consumption of 220 VA for reliable operation.

Why Choose ATI Pro Technologies

Customers choose ATI Pro Technologies because we focus on quality, reliability and professional performance. Our products are manufactured using premium components and modern technology to ensure long-lasting durability and superior sound output. ATI Pro Technologies is trusted by DJs, sound engineers, event organizers and audio professionals across India for delivering high-quality professional audio equipment.

Perfect for Professional Applications

The ATI 707 Ultra Booster Amplifier is an excellent choice for conference halls, live events, public announcement systems and commercial audio setups. Its powerful output, stable performance and professional-grade features make it a dependable solution for all professional sound requirements.

Newly Launched DAX-20 Amplifier Designed for Professional DJ Setups

ATI Pro Technologies has officially introduced the all-new DAX-20 Distribution DJ Amplifier, a powerful and reliable solution specially designed for professional DJ setups and audio distribution applications. Built with heavy-duty performance and clean signal delivery in mind, the DAX-20 is engineered to meet the demands of DJs, sound engineers, event organizers and professional audio users who require stable and uninterrupted sound distribution.

The DAX-20 amplifier stands out with its strong build quality and professional-grade performance. Designed for long-lasting durability, this newly launched amplifier ensures reliable operation even during extended events and high-energy performances. Whether it is a live concert, club setup, wedding event, stage performance, or commercial sound installation, the DAX-20 is built to deliver consistent audio output with zero compromise in signal clarity.

Advanced Control and Flexible Connectivity

One of the key highlights of the DAX-20 Distribution DJ Amplifier is its Left & Right Gain Control feature, allowing users to independently adjust audio levels for precise sound balancing. This provides DJs and audio professionals with greater control over their sound systems for a smoother and more customized performance experience.

The amplifier also supports Left, Right, and Mono Inputs, making it highly flexible for different sound configurations and professional audio requirements. Along with multiple input and output slots, the DAX-20 offers convenient connectivity options that simplify audio distribution across multiple devices and speaker systems.

Built for Heavy-Duty Professional Performance

Powered with AC 220V/50Hz support, the DAX-20 is designed for stable and efficient operation. ATI Pro Technologies has focused on delivering clean signal performance, ensuring that the audio output remains distortion-free and professional even at higher usage levels.

Its rugged chassis and reliable internal design make it suitable for continuous professional use. The amplifier not only enhances sound distribution efficiency but also helps maintain audio quality across connected systems.

A Reliable Choice for DJs and Audio Professionals

With the launch of the DAX-20 Distribution DJ Amplifier, ATI Pro Technologies continues its commitment to providing innovative and high-performance audio solutions for the professional sound industry. Combining durability, clean signal transmission, flexible connectivity and total control, the DAX-20 is set to become a dependable choice for modern DJ and professional audio setups.

Power Meets Performance: Introducing the ATI 5K2 PRO DJ Amplifier

ATI Pro Technologies has launched its latest high-performance amplifier — the Professional DJ Amplifier 5200 Watt Model ATI 5K2 PRO. Designed for professional DJs, event organizers, sound engineers and live performance setups, this newly launched amplifier delivers an outstanding combination of powerful output, durable construction and precise sound control.

With an impressive 5200 Watt Power Output, the ATI 5K2 PRO is built to handle demanding audio environments with ease. Whether it’s a DJ night, live concert, wedding event, club setup, or professional sound system installation, this amplifier ensures crystal-clear audio performance and deep bass response.

Powerful Output for Professional Sound

The ATI 5K2 PRO offers strong and stable rated output across multiple impedance levels:

  • 2600W + 2600W @ 2 Ohms
  • 2000W + 2000W @ 4 Ohms
  • 1500W + 1500W @ 8 Ohms

This dual-channel output design allows users to connect multiple speaker configurations efficiently while maintaining excellent sound clarity and balance. The amplifier is specially engineered to deliver high-power performance without compromising audio quality.

Advanced 3-Way Tone Controller

One of the standout features of the ATI 5K2 PRO is its 3-Way Tone Controller, which provides dedicated controls for:

  • Bass
  • Mid
  • Treble

This feature allows DJs and audio professionals to fine-tune sound according to venue size, music style and audience preference. The precise sound control ensures a rich and immersive listening experience.

Heavy-Duty Design with Reliable Performance

Built with a heavy-duty metal body, the ATI 5K2 PRO is designed for long-term durability and rugged professional use. Its robust construction makes it ideal for touring setups, stage performances and continuous operation during events.

The amplifier also includes:

  • Powerful sound performance
  • Dual channel output
  • Professional DJ setup compatibility
  • LED indicators for monitoring
  • 1-Year Warranty support

The Perfect Choice for DJs & Event Professionals

The newly launched ATI 5K2 PRO is a complete package for professionals seeking power, reliability and sound precision in one amplifier. With premium build quality and high-output performance, ATI Pro Technologies continues to strengthen its position as a trusted name in the professional audio and lighting industry.

Experience Powerful Sound with the Newly Launched ATI PRO-350 PA Amplifier

ATI Pro Technologies proudly introduces the newly launched PA Amplifier 400 Watt Model ATI PRO-350, a high-performance amplifier specially designed for professional audio applications, public addressing systems, DJ setups, commercial spaces, schools, religious places and event sound systems. Built with advanced audio technology and user-friendly features, the ATI PRO-350 delivers powerful sound output with excellent clarity and reliability.

This amplifier is engineered to provide stable performance for continuous use, making it an ideal choice for professionals who demand powerful sound and efficient operation. Whether you are managing live announcements, background music, or stage performances, the ATI PRO-350 ensures smooth and distortion-free audio performance.

400 Watt Output with Multiple Input Options

The ATI PRO-350 comes with a strong 400 Watt power output that delivers impressive sound coverage for medium to large audio setups. The amplifier features 6 MIC input channels and 2 AUX input channels, allowing users to connect multiple microphones and audio devices simultaneously for flexible sound control.

With a frequency response range of 50Hz–15000Hz, the amplifier provides balanced sound reproduction with clear vocals, strong bass response, and smooth audio performance. Its 60dB signal-to-noise ratio helps maintain cleaner audio output with reduced unwanted noise during operation.

Advanced Features for Better Sound Control

To enhance the listening experience, the ATI PRO-350 is equipped with Bass and Treble tone controls that allow users to adjust audio settings according to different environments and preferences. The built-in Echo function further improves microphone performance, making it suitable for announcements, singing and stage use.

The amplifier also supports USB, Bluetooth and MP3 playback, offering convenient wireless and digital audio connectivity for modern sound systems. Users can easily play music directly from compatible devices without additional equipment.

Reliable Performance with Flexible Speaker Connectivity

The ATI PRO-350 supports 4/8 Ohms and 70/100V speaker outputs, making it compatible with various professional speaker systems. Its output regulation remains less than 2dB at 1KHz, ensuring stable and consistent sound performance.

Powered by AC 220-240V @50/60Hz and DC 12V support, this amplifier is designed for reliable operation in different environments. The newly launched ATI PRO-350 by ATI Pro Technologies is the perfect solution for those seeking powerful sound, advanced connectivity and professional-grade performance in one amplifier.

Upgrade Your DJ Sound System with ATI Gold Series Amplifiers

In today’s competitive DJ industry, powerful and reliable sound is the key to creating unforgettable experiences. The ATI Gold Series Amplifiers are specially designed to upgrade your DJ sound system with high output power, stable performance and crystal-clear audio quality. Whether you are performing at weddings, clubs, or large-scale events, these amplifiers ensure your sound reaches every corner with clarity and impact.

ATI GX – 3.0: 2200W for Balanced Performance

The ATI GX – 3.0 amplifier is a perfect choice for DJs looking for a balance between power and efficiency. With a maximum output of 2200 watts, it delivers strong and stable sound performance. Its output regulation remains within ≤2 dB from no load to full load, ensuring consistent audio quality. The frequency response of 50–15,000 Hz provides clear vocals and deep bass. Supporting 2 and 4 ohm speakers, and powered by AC 220/240V, this model is ideal for small to medium-sized events.

ATI GX – 4.0: 3600W for Professional Sound

For more demanding setups, the ATI GX – 4.0 Amplifier offers a powerful 3600W output, making it suitable for professional DJs and large venues. It maintains excellent sound stability with ≤2 dB output regulation and delivers a wide frequency response of 50–15,000 Hz. Compatible with 2 and 4 ohm speakers, this amplifier ensures louder, cleaner and more impactful sound. It is perfect for high-energy events where performance matters the most.

ATI GX – 5.0: 4200W for Maximum Power

The ATI GX – 5.0 Amplifier is the ultimate powerhouse in the Gold Series, delivering an impressive 4200W output. Designed for large-scale events and heavy-duty usage, it supports 4, 8 and 16 ohm speakers for flexible connectivity. It features dual power options (230/240V AC and 12V DC) and comes equipped with 4 air forced cooling fans to maintain optimal temperature during long performances. With precise output regulation and a frequency range of 50–15,000 Hz, it guarantees distortion-free, high-impact sound.

Advanced Features for Professional DJs

The ATI Gold Series Amplifiers are packed with advanced features that make them highly reliable for professional audio applications. These amplifiers come with a Dual Channel Amplifier design, allowing users to achieve powerful stereo sound output with enhanced audio separation. The IN-Built Crossover system helps manage frequency distribution efficiently, ensuring balanced bass and treble performance for better sound clarity.

For added flexibility, the Stereo to Mono Switch allows DJs to easily switch sound modes according to different event requirements. The amplifiers are also equipped with high-quality Input and Output Sockets, ensuring stable connectivity and smooth signal transmission during live performances.

Compatible with 12 & 15 Inch Speakers

ATI Gold Series Amplifiers are specially engineered to work efficiently with both 12-inch and 15-inch DJ speakers, making them a versatile solution for various sound setups. Whether you need deep bass for outdoor events or crystal-clear vocals for indoor performances, these amplifiers deliver powerful and dependable performance every time.

Upgrade your DJ setup with ATI Gold Series Amplifiers and experience the perfect combination of power, durability and professional audio performance.

Introducing ATI GX-5.0 Gold Series: 2200 Watt DJ Amplifier Built for Ultimate Sound Power

ATI Pro Technologies has launched its latest powerhouse in the audio segment, the DJ Amplifier 2200 Watt Model ATI GX – 5.0, designed to deliver ultimate sound performance for professional DJs and sound engineers. This new product launch combines advanced technology with a rugged design, making it a perfect choice for those who need powerful output, stability and long-lasting performance in demanding environments. With its premium Gold Series build, the amplifier stands out in both looks and performance.

High Power & Professional Performance

The ATI GX-5.0 is engineered to deliver an impressive 4200W max power output, ensuring strong, clear, and distortion-free sound even at high volumes. It is ideal for large events, DJ setups, concerts, and outdoor shows where powerful sound projection is essential. The amplifier maintains output regulation of ≤ 2 dB from no load to full load at 1kHz, ensuring consistent audio performance throughout usage.

Advanced Connectivity & Sound Clarity

This amplifier features flexible input channels of 200mV @100KΩ and 1V @10KΩ, making it compatible with various professional audio equipment. With a frequency response of 50Hz–15,000Hz (±3dB), it delivers balanced sound with clear lows and detailed mids, enhancing the overall listening experience. It also supports 4, 8 and 16 ohm speaker output, allowing multiple speaker configurations as per requirement.

Optimized to Perform Efficiently in Low Voltage Conditions

A key highlight of the ATI GX-5.0 Gold Series Amplifier is its ability to deliver strong and stable performance even in low voltage situations. Built with advanced power optimization technology, it maintains high output levels despite voltage fluctuations. This makes it an excellent choice for outdoor events, remote locations and areas with unstable power supply, ensuring uninterrupted sound performance without compromise.

Efficient Design & Strong Build Quality

The ATI GX-5.0 operates on 230/240V AC, 50–60Hz power supply along with 12V DC support, making it versatile for different usage conditions. With a power consumption of 180 VA, it ensures efficient performance without excessive energy usage. The amplifier is equipped with 4X air forced cooling, which helps maintain optimal temperature during long hours of operation, increasing durability and reliability.

Reliable Choice with Warranty

Built for professionals who demand performance and durability, the ATI GX-5.0 Gold Series is a complete solution for high-power sound needs. ATI Pro Technologies also provides a 1 year warranty with this amplifier, giving users confidence and peace of mind. This newly launched model is set to become a top choice for those looking for powerful output, advanced features and dependable performance in one premium package.