4 Channel Class D Amplifiers: Efficient Powerhouses for Modern Audio Systems

In the fast-evolving world of professional audio, efficiency, power, and versatility are non-negotiable. That’s where ATI Pro Technologies’ 4 Channel Class D Amplifiers shine—offering cutting-edge amplification solutions for DJs, event organizers and audio professionals who demand performance without compromise.

Power Meets Efficiency
Class D amplifiers are known for their remarkable energy efficiency and ATI Pro Technologies takes this to the next level with its advanced 4 channel models. By using high-speed switching technology, these amplifiers minimize heat generation and power loss, ensuring cooler operation and longer lifespan even under heavy use. This makes them ideal for high-output applications such as concerts, clubs and touring rigs where reliability is paramount.

Multiple Channels, Maximum Flexibility
With four independent channels, ATI Pro’s Class D amplifiers allow users to power multiple speakers or zones from a single unit. This reduces the need for multiple amplifiers, saving rack space and simplifying setup. Whether you’re running a bi-amped speaker system, powering subwoofers and tops separately, or managing different zones in a venue, the 4 channel design delivers unmatched versatility.

Crystal-Clear Audio Performance
ATI Pro Technologies doesn’t just prioritize power—it delivers it with precision. These amplifiers provide clean, distortion-free output across all frequencies, ensuring that both high and low-end content is reproduced accurately. This clarity makes them suitable not only for high-energy live environments but also for more refined studio or installation applications where sound quality is critical.

Built to Perform, Built to Last
Crafted with premium components and robust chassis construction, ATI Pro’s 4 Channel Class D Amplifiers are road-ready and studio-safe. Integrated protection circuits guard against overload, overheating and short circuits, offering peace of mind during intense performances or long operating hours.

Conclusion
For professionals seeking powerful, space-saving, and energy-efficient amplification, ATI Pro Technologies’ 4 Channel Class D Amplifiers are a smart investment. Combining performance, flexibility, and durability, they represent the modern standard in professional sound amplification—ready to elevate any audio system to its full potential.

Choosing the Right ATI+ Series Amplifier for Your Sound System

When it comes to professional audio systems, choosing the right amplifier is crucial for achieving optimal sound quality and performance. ATI Pro Technologies’ ATI+ Series Amplifiers are designed to deliver powerful, clear and distortion-free sound, making them an excellent choice for DJs, live performances, concerts, studios and installations. However, selecting the right model depends on various factors. Here’s a guide to help you make the best choice.

1. Determine Your Power Requirements

The first step in selecting the right amplifier is understanding your power needs. If you’re running a small PA system or studio monitors, a lower-wattage amplifier may be sufficient. However, for large venues, concerts and DJ events, you’ll need a high-powered amplifier that can drive large speakers without distortion. The ATI+ Series includes amplifiers with various power outputs to match different setups.

2. Consider the Number of Channels

ATI+ Series Amplifiers come in 2-channel, 4-channel and multi-channel options. A 2-channel amplifier is ideal for a basic stereo setup, while a 4-channel amplifier allows for more flexibility in routing different audio sources to multiple speakers. Multi-channel amplifiers are useful for installations and large-scale sound systems.

3. Match Impedance & Speaker Compatibility

It’s essential to match the amplifier’s impedance rating with your speakers. ATI+ Series Amplifiers are designed to work with various impedance levels (2Ω, 4Ω, 8Ω), ensuring compatibility with a wide range of professional speakers. Matching the impedance correctly prevents speaker damage and ensures efficient power delivery.

4. Look for Advanced Features

ATI+ Series Amplifiers come with advanced protection circuits, Class D technology and thermal management systems to ensure longevity and consistent performance. Features like DSP processing, built-in crossovers and low-noise operation make them ideal for high-end applications.

5. Choose Based on Application

  • For DJs and clubs: High-wattage, 2-channel or 4-channel amplifiers
  • For concerts & live performances: Multi-channel amplifiers with DSP processing
  • For studio setups: Low-wattage, high-fidelity amplifiers
  • For installations: Rack-mountable amplifiers with multiple channels

Conclusion

ATI+ Series Amplifiers by ATI Pro Technologies offer the perfect balance of power, clarity and durability. By considering your power needs, speaker compatibility and application, you can choose the right amplifier for an immersive and high-quality audio experience.

Power Meets Precision: Exploring the ATI 606 Ultra 650W Booster Amplifier

In the realm of professional audio amplification, the Booster Amplifier 650 Watt Model ATI 606 Ultra stands out as a powerhouse, seamlessly blending robust power with precise sound quality. Designed for both audiophiles and professional sound engineers, this amplifier promises to elevate any audio setup with its impressive features and performance.​

Unmatched Power and Performance

At the heart of the ATI 606 Ultra lies its formidable 650-watt maximum power output, ensuring that even the most demanding audio environments are handled with ease. This substantial power capacity makes it an ideal choice for large venues, live performances and events where clear and powerful sound projection is paramount.

Precision Engineering for Superior Sound

The amplifier’s strong copper transformer is a testament to its quality construction, providing reliable and consistent power delivery. This results in minimal distortion and a clean audio signal, allowing listeners to experience sound as it was intended. Additionally, the in-built equalizer offers users the flexibility to fine-tune audio settings, ensuring optimal sound customization for various genres and environments.

Advanced Cooling and Protection Systems

Understanding the challenges of prolonged usage, the ATI 606 Ultra is equipped with an efficient cooling ventilation system. This design prevents overheating, ensuring the amplifier operates optimally even during extended sessions. Furthermore, multiple protection technologies are integrated to safeguard against overloads and electrical faults, enhancing the amplifier’s longevity and reliability.

Versatile Connectivity and Output Options

Versatility is a hallmark of the ATI 606 Ultra. With multiple output options, it seamlessly integrates into various audio setups, accommodating different speaker configurations and ensuring compatibility with a wide range of audio equipment.

User-Friendly Design and Maintenance

The amplifier’s design balances substantial build quality with manageability. The emphasis on easy availability of spares ensures that maintenance is straightforward, minimizing downtime and keeping the focus on delivering exceptional audio experiences.

Conclusion

The ATI 606 Ultra 650W Booster Amplifier is more than just an amplification device; it’s a commitment to superior sound quality and reliability. Its combination of high power output, precision engineering, advanced protection features and user-friendly design makes it a standout choice for professionals seeking to elevate their audio systems. Whether for live events, studio sessions, or large-scale venues, the ATI 606 Ultra delivers performance that resonates.

YOGIPRO YJ-4K2: Redefining Audio Amplification for DJs & Musicians

When it comes to high-quality audio performance, the YOGIPRO YJ-4K2 Dual Channel Amplifier from ATI Pro Technologies stands as a game-changer. Designed for professional DJs, musicians and audio engineers, this amplifier is built to deliver crystal-clear sound, unmatched power and exceptional reliability. Whether you’re performing at a live event, managing a concert, or setting up a professional sound system, the YJ-4K2 ensures that your sound is amplified with precision and clarity.

Powerful Performance & Crystal-Clear Sound

The YOGIPRO YJ-4K2 is engineered with high-power output and low distortion to ensure optimal sound reproduction. With advanced circuitry and state-of-the-art components, this amplifier provides smooth and dynamic audio output, making it ideal for concerts, clubs and live performances.

Dual Channel Efficiency

Equipped with dual-channel technology, the YJ-4K2 offers seamless connectivity and enhanced sound distribution. It is designed to drive powerful speakers effortlessly, ensuring a rich, immersive audio experience. This feature is especially beneficial for DJs and musicians who need balanced and high-fidelity sound output in their setups.

Reliable & Durable Build

Constructed with premium-grade materials, the YJ-4K2 is built for long-lasting durability. The robust chassis and thermal management system prevent overheating, ensuring that the amplifier performs consistently even under demanding conditions. With overload protection, short-circuit prevention, and efficient cooling mechanisms, this amplifier provides hassle-free operation without any compromise on performance.

Versatile Connectivity Options

The YOGIPRO YJ-4K2 features multiple input and output connections, making it compatible with various audio equipment. Whether you’re integrating it with mixers, equalizers or DJ controllers, the amplifier ensures smooth compatibility and superior sound control.

Why Choose the YOGIPRO YJ-4K2?

  • High-power output for professional-grade performance
  • Dual-channel technology for balanced sound distribution
  • Premium components for enhanced durability
  • Advanced protection features for reliability
  • Versatile connectivity for seamless integration

Final Thoughts

If you’re looking for an amplifier that redefines sound quality, the YOGIPRO YJ-4K2 Dual Channel Amplifier from ATI Pro Technologies is the perfect choice. Designed to meet the demands of professionals, it offers powerful performance, durability and exceptional sound clarity. Elevate your music and audio experience with this industry-leading amplifier today!

For more information, visit ATI Pro Technologies and explore the ultimate audio solutions for your professional needs.

Elevate Your Sound with YOGIPRO YJ-3K2 Dual Channel Amplifier

When it comes to professional audio performance, having a reliable and powerful amplifier is essential. The YOGIPRO YJ-3K2 Dual Channel Amplifier is designed to deliver superior sound quality, making it the perfect choice for DJs, musicians, and event organizers who demand the best. Whether you’re performing live, setting up a sound system for an event, or running a club, this amplifier ensures crystal-clear audio with deep bass and sharp trebles.

Unmatched Power and Performance

The YOGIPRO YJ-3K2 boasts an impressive power output, ensuring that your speakers deliver clean and distortion-free sound at any volume level. With dual-channel functionality, it offers balanced sound distribution, allowing you to power multiple speakers simultaneously without compromising on audio clarity. This amplifier is built to handle high-power demands, making it ideal for both indoor and outdoor events.

Advanced Technology for Superior Sound

Equipped with state-of-the-art circuitry and high-quality components, the YJ-3K2 minimizes noise and interference, providing a rich and immersive listening experience. Its advanced cooling system prevents overheating, ensuring that the amplifier runs smoothly even during extended usage. With built-in protection mechanisms against short circuits and overloading, it guarantees durability and longevity.

Versatile Connectivity Options

The YOGIPRO YJ-3K2 offers a range of input and output connections, making it compatible with various audio systems. Whether you’re using mixers, microphones or other professional audio equipment, this amplifier seamlessly integrates into your setup. The user-friendly controls and LED indicators make it easy to adjust settings, giving you full control over your sound.

Why Choose YOGIPRO YJ-3K2?

  • High Power Output – Ideal for large venues and events.
  • Dual Channel Functionality – Ensures balanced and clear sound distribution.
  • Advanced Cooling System – Prevents overheating and enhances performance.
  • Multiple Connectivity Options – Compatible with various audio devices.
  • Durable Build Quality – Designed for long-lasting use.

If you’re looking to upgrade your audio experience, the YOGIPRO YJ-3K2 Dual Channel Amplifier is the perfect solution. With its exceptional sound quality, robust design, and advanced features, it is the ultimate choice for professionals who refuse to compromise on audio excellence. Get your hands on the YJ-3K2 today and take your sound system to the next level!

YOGIPRO YJ-2K2: The Ultimate Dual Channel Amplifier for Professionals

When it comes to high-performance audio amplification, professionals seek reliability, power and crystal-clear sound. The YOGIPRO YJ-2K2 Dual Channel Amplifier is designed to meet these demands, offering unmatched audio quality and efficiency for DJs, event organizers and sound engineers. With its advanced technology and robust construction, this amplifier is a game-changer in the professional audio industry.

Powerful Performance & Superior Sound Quality

The YOGIPRO YJ-2K2 is built to deliver exceptional sound clarity with high power output, making it an ideal choice for live performances, concerts and large events. With dual-channel amplification, it ensures even and balanced sound distribution, eliminating distortions and maintaining audio integrity. The amplifier’s high wattage output provides deep bass, crisp mids and clear highs, making every beat impactful.

Advanced Features for Professional Use

One of the standout features of the YOGIPRO YJ-2K2 is its high-efficiency circuitry that minimizes power consumption while maximizing output. This amplifier is equipped with thermal protection, overload protection and short circuit protection, ensuring safety and longevity. The low-noise operation and cooling system help maintain optimal performance even during extended use.

Versatility & Compatibility

Designed for versatility, the YOGIPRO YJ-2K2 is compatible with various speakers, subwoofers and PA systems, making it suitable for both indoor and outdoor setups. Whether it’s a club event, DJ performance, live band or corporate gathering, this amplifier adapts seamlessly to different audio environments.

Durability & Reliability

Constructed with premium-grade components, the YOGIPRO YJ-2K2 is built to withstand rigorous use. The heavy-duty chassis protects it from wear and tear, ensuring long-lasting durability. This makes it a preferred choice for professionals who require a dependable and powerful amplifier for their audio needs.

Why Choose YOGIPRO YJ-2K2?

  • High-power output for immersive sound experience
  • Dual-channel design for balanced and clear audio
  • Advanced safety features for long-term reliability
  • Compatible with various professional sound systems
  • Durable and rugged build for extended use

Final Thoughts

The YOGIPRO YJ-2K2 Dual Channel Amplifier is a top-tier choice for professionals looking to elevate their sound experience. Its exceptional power, durability and advanced features make it an indispensable addition to any high-performance audio setup. Whether you’re a DJ, sound engineer, or event organizer, this amplifier will ensure your audience enjoys powerful, distortion-free sound every time.

SP 2.210 & SP 2.300 Class D Dual Channel Amplifiers – Power, Efficiency and Performance

When it comes to professional audio solutions, amplifiers play a crucial role in delivering high-quality sound output. ATI Pro Technologies, a leading name in the audio industry, introduces the ATIPRO SP2.210 Amplifier (2Channel) & ATIPRO SP2.300 Amplifier (2Channel), engineered to provide exceptional power, efficiency and performance for DJs, live events and audio professionals.
Unmatched Power and Output
The SP 2.210 and SP 2.300 amplifiers are designed to deliver powerful and distortion-free sound. Built with Class D amplifier technology, these models ensure maximum power efficiency while reducing heat dissipation. The SP 2.210 boasts 2100 watts per channel, while the SP 2.300 takes it a step further with 3000 watts per channel, making them ideal for large-scale sound reinforcement applications.
Advanced Class D Technology
These amplifiers utilize Class D amplification, known for its high efficiency and superior performance. Unlike traditional Class A/B amplifiers, Class D technology significantly reduces power wastage, ensuring optimal energy usage and prolonged durability. This makes the SP 2.210 & SP 2.300 perfect for extended performances without overheating issues.
Superior Sound Quality
The SP 2.210 & SP 2.300 amplifiers provide crystal-clear audio reproduction with precise frequency response and minimal distortion. Whether you are setting up a DJ console, PA system or live concert sound setup, these amplifiers offer rich bass, crisp highs and well-balanced mids, ensuring an immersive audio experience.
Reliable Build and Durability
Built with robust components, these amplifiers are designed to withstand rigorous usage in demanding environments. The high-quality chassis ensures durability, while the efficient cooling system prevents overheating. With protective circuitry against short circuits, overloading and overheating, these amplifiers offer long-term reliability.
Versatility and Connectivity
Both models come equipped with multiple input and output options, allowing seamless integration into any professional audio setup. Whether you need them for DJ performances, concerts, clubs, auditoriums or home studios, the SP 2.210 & SP 2.300 provide excellent adaptability to suit diverse needs.
Why Choose ATI Pro Technologies?
ATI Pro Technologies is a trusted name in professional audio solutions, offering high-performance amplifiers that meet the demands of DJs, event organizers and sound engineers. The SP 2.210 & SP 2.300 Class D Dual Channel Amplifiers are engineered for power, efficiency, and superior sound quality. With advanced Class D technology, these amplifiers deliver high output with minimal power consumption, ensuring clear, distortion-free sound at any volume. Their rugged build, compact design and efficient cooling system make them perfect for clubs, concerts, and large venues. Backed by reliable after-sales support and expert guidance, ATI Pro Technologies ensures top-tier performance and customer satisfaction.
Conclusion
The ATI Pro Technologies SP 2.210 & SP 2.300 Class D Dual Channel Amplifiers redefine professional audio performance with their powerful output, advanced technology, and exceptional reliability. Whether you are an audiophile, a professional DJ, or a sound engineer, these amplifiers guarantee unparalleled sound quality and efficiency. Upgrade your sound system today with ATI Pro Technologies for an enhanced audio experience.

Yogi Pro YJ701 Amplifier: Power, Performance, and Protection

Yogi Pro, a distinguished sub-brand of ATI Pro Technologies, is renowned for its high-performance audio solutions designed to meet the evolving demands of professional audio enthusiasts. Among its latest offerings, the Yogi Pro YJ701 Amplifier stands out as a powerful and versatile amplifier engineered to deliver exceptional sound performance with advanced safety features.

Unmatched Power and Versatile Outputs
The YJ701 Amplifier boasts an impressive 700-watt RMS power output, ensuring robust sound amplification for large and small events alike. Its flexible speaker outputs support 2/4 ohms configurations and 70/100-volt options, allowing seamless compatibility with a wide range of speakers. Whether you’re powering stage monitors, DJ speakers, or PA systems, this amplifier is equipped to handle diverse setups with ease.

Advanced Tone Control for Superior Sound Quality
One of the standout features of the YJ701 Amplifier is its 3-way tone control, enabling users to fine-tune bass, mid, and treble frequencies for precise audio customization. This ensures crystal-clear sound delivery, making it ideal for concerts, parties, and professional audio installations.

Horn/Speaker Switch for Optimal Performance
The built-in horn/speaker switch offers additional flexibility, allowing users to adapt the audio output to match different sound reinforcement requirements. This feature ensures that every audio detail is delivered with clarity and precision, regardless of the environment.

Force Cooling for Enhanced Durability
To maintain optimal performance during extended use, the YJ701 Amplifier is equipped with a force cooling system. This advanced cooling mechanism prevents overheating, ensuring consistent and reliable operation even in demanding conditions.

Comprehensive Protection Features
Safety is a top priority for Yogi Pro. The YJ701 Amplifier comes with multiple protection features, including an AC circuit breaker, output short circuit protection, and over-temperature safeguards. These features not only protect the amplifier from damage but also provide peace of mind for users during live performances.

Visual LED Indicators and Reliable Power Supply
The amplifier features visual LED indications for easy monitoring of operational status. Additionally, it operates on a stable AC 220V, 50 Hz power supply, making it suitable for various locations and applications.

Conclusion
The Yogi Pro YJ701 Amplifier is a versatile and reliable solution for audio professionals seeking high-performance amplification with advanced protection and control features. Its robust power output, tone customization, and safety mechanisms make it a must-have for DJs, event organizers, and audio technicians. Choose the Yogi Pro YJ701 Amplifier from ATI Pro Technologies for an unparalleled audio experience that meets professional standards.

ATI 20 Distribution Amplifier: Unmatched Versatility and Power for Audio Professionals

When it comes to managing multiple audio amplifiers seamlessly, the ATI 20 Distribution Amplifier by ATI Pro Technologies is the ultimate solution. Designed with precision and functionality in mind, this powerful distribution amplifier caters to professional audio setups requiring clean and consistent signal distribution. Whether you’re managing a large-scale sound system or enhancing studio performance, the ATI 20 ensures top-notch efficiency and reliability.

Left & Right Gain Controller
Tailor your audio levels with pinpoint accuracy using the Left and Right Gain Controllers. This feature allows independent adjustment of channels, ensuring balanced audio distribution across all connected systems.

Power Switch Button
The ATI 20 is equipped with a conveniently located power switch button, making it easy to activate or deactivate the device as needed. This simple yet essential feature ensures ease of operation during live performances or studio sessions.

Multiple Input and Output Slots
One of the standout features of the ATI 20 Distribution Amplifier is its multiple input and output slots, which allow seamless connectivity with up to 10 stereo or mono amplifiers. Whether you’re connecting additional speakers, monitors, or amplifiers, the ATI 20 guarantees flawless signal distribution without any compromise in quality.

Reliable Power Supply
Designed to operate efficiently, the ATI 20 runs on a 220 V, 50 Hz AC power supply, ensuring consistent performance in diverse environments. This reliable power setup makes the amplifier ideal for global use.

Control 10 Stereo or Mono Amplifiers with Ease
With its capability to control up to 10 stereo or mono amplifiers, the ATI 20 streamlines complex audio systems. Its advanced signal management ensures each amplifier receives the correct signal strength, minimizing distortion and enhancing audio fidelity.

Why Choose the ATI 20 Distribution Amplifier?
Backed by ATI Pro Technologies, a trusted leader in professional audio solutions, the ATI 20 Distribution Amplifier embodies the company’s commitment to innovation and quality. Whether you’re setting up a concert, managing an event, or improving a studio’s workflow, this amplifier delivers the flexibility and performance you need. Enhance your audio distribution setup with the ATI 20 Distribution Amplifier and experience seamless audio control like never before.

Unleash Audio Power with the GLABS SP41200H Amplifier

The GLABS SP41200H Amplifier, a premium product from the trusted Glabs sub-brand of ATI Pro Technologies, is a powerhouse built to deliver unmatched audio performance. Designed for professionals seeking uncompromised quality, the SP41200H offers cutting-edge features, making it the ultimate choice for live events, studios, and high-performance sound systems. Here’s why this amplifier is a game-changer in the audio industry.

Unparalleled Output Power
The SP41200H Amplifier packs serious power to handle diverse audio demands. With an output of 4 x 1400W RMS at 8 ohms and 4 x 2100W RMS at 4 ohms in stereo mode, it ensures robust performance. For larger setups, the bridge mode delivers up to 5000W RMS at 4 ohms, making it an ideal solution for high-energy events.

Exceptional Sound Quality
Engineered with precision, the SP41200H delivers a wide frequency response of 10Hz-20kHz (±0.2dB) and maintains a Total Harmonic Distortion (THD+N) of less than 0.5%. With a damping factor exceeding 5000 at 8 ohms, this amplifier ensures tight, controlled bass, while the signal-to-noise (S/N) ratio of over 100dB provides crystal-clear sound clarity.

Reliable and Versatile
The SP41200H is equipped with XLR active balanced input connectors and 4 Neutrik NL4 output sockets, offering seamless integration with various audio systems. It features adjustable input sensitivity (0.775V, 1V, and 1.4V) and operates efficiently with a slew rate greater than 30V/μs. This amplifier’s robust protection mechanisms—including short-circuit, DC, overload, overheat, and voltage peak limit—guarantee reliable performance under any condition.

Energy-Efficient Design
Despite its immense power, the SP41200H is engineered for efficiency, consuming less than 45W at idle and a maximum of 4500W. Its advanced Class H circuit ensures optimal energy usage while delivering powerful performance.

Compact and Durable Build
Measuring 483mm x 436mm x 90mm (2U) and weighing 32kg, the SP41200H combines compact design with rugged durability. The sturdy construction ensures longevity, while the sleek finish adds a professional touch to your audio setup.

Why Choose Glabs?
As a sub-brand of ATI Pro Technologies, Glabs is committed to providing premium audio products at competitive prices. The SP41200H Amplifier is a testament to this promise, offering unmatched performance and reliability.
Upgrade your sound system today with the GLABS SP41200H Amplifier—where premium quality meets exceptional value.