Regarding public address (PA) systems, the amplifier is the beating heart, driving sound through speakers to ensure every message, announcement, or performance reaches its audience with clarity and power. Among the robust options in the market, the ATZA 5000 BTE PA Amplifier stands out as a true workhorse, delivering high wattage, versatility, and reliable performance. Let’s dive into what makes this amplifier a preferred choice for professionals.

Unmatched Power and Performance
The ATZA 5000 BTE is designed to deliver impressive power with a maximum output of 300 W + 300 W. This ensures that your sound is heard clearly across all corners even in large venues. The amplifier operates efficiently at various Total Harmonic Distortion (THD) levels, offering 250 W + 250 W RMS at 10% THD, 180 W + 180 W RMS at 5% THD, and a refined 165 W RMS at 2% THD. These varying power levels allow users to choose the output that best suits their needs, balancing raw power and audio fidelity.

Superior Audio Quality and Control
Sound quality is not just about power; it’s also about control and fidelity. The ATZA 5000 BTE excels here with a frequency response ranging from 50 to 15,000 Hz within a tolerance of ±3 dB, ensuring a full spectrum of sound is accurately reproduced. Whether you’re amplifying speech, music, or any other audio source, this amplifier delivers rich, detailed sound.

Moreover, the unit offers comprehensive tone controls with ±10 dB adjustments for bass at 100 Hz and ±10 dB for treble at 10 kHz. This flexibility allows users to fine-tune the output to match the acoustics of the environment or the specific requirements of the audio being played.

Versatile Input and Output Options
The ATZA 5000 BTE is designed with versatility in mind, featuring multiple input channels to accommodate various audio sources. It includes six mono mic inputs with a sensitivity of 0.6 mV/4.7KΩ, two auxiliary inputs at 100 mV/470KΩ, and stereo L/R inputs at 200 mV/100KΩ. For more robust audio sources, there are line L/R inputs rated at 1V/50KΩ. This range of inputs ensures compatibility with a wide array of microphones, instruments, and audio devices, making it ideal for any public address scenario.

Output options are equally versatile, with preamp outputs at 200 mV/600Ω and line outputs at 1V/1KΩ. Additionally, the amplifier supports multiple speaker output configurations, including 40V, 80V, 70V, and 100V for each zone, catering to various installation requirements.

Built for Reliability and Convenience
Public address systems often need to operate continuously and under demanding conditions. The ATZA 5000 BTE is built to meet these demands with robust construction and thoughtful design. It features a power supply that can operate on both AC (220-240V, 50/60 Hz) and DC (24V), the latter being supported by two 12V car batteries. This dual power capability ensures that the amplifier can function even in the event of a power outage, making it ideal for critical applications such as emergency announcements.

Despite its powerful performance, the amplifier is designed for efficiency with a power consumption of 700 VA on AC and 9A on DC. Its compact dimensions (W510 x H172 x D385 mm) and manageable weight of 24.2 kg make it relatively easy to install and transport, whether for permanent setups or temporary events.

Conclusion
The ATZA 5000 BTE amplifier is a testament to the importance of power, versatility, and reliability in public address systems. Its ability to deliver high wattage with precise control, coupled with a wide range of input and output options, makes it an excellent choice for professionals in need of a dependable amplifier. Whether it’s a large venue, a school auditorium, or a corporate event, the ATZA 5000 BTE ensures that your sound is always loud, clear, and impactful.

When it comes to delivering exceptional sound performance, few amplifiers can match the power and precision of the ATI RX 4000 Stereo Power Amplifier. Designed for audiophiles and professionals alike, this powerhouse unit combines robust output with superior audio fidelity, making it a standout choice for those seeking unparalleled sound clarity.

Power Output: Pure and Uncompromised
The ATI RX 4000 is a beast in terms of power. It boasts impressive output capabilities, ensuring that your audio experience is nothing short of extraordinary:

• 8Ω Stereo Power: 2x1000W
• 4Ω Stereo Power: 2x1600W
• 8Ω Bridge Mono Power: 3600W

With this level of power, the RX 4000 is capable of driving even the most demanding speakers, filling large spaces with rich, vibrant sound.

Exceptional Audio Quality
The amplifier’s frequency response of 20Hz to 20kHz (-2dB+2dB) ensures a full-spectrum audio experience, capturing every nuance of your favorite music or soundtracks. The THD+N (Total Harmonic Distortion plus Noise) is less than 0.1% at 8Ω with a 1KHz signal at 1/4 output, which means the sound remains clean and true to the original recording, even at high volumes.

Superior Control and Stability
The damping factor of >400 at 8Ω and 1KHz provides superior control over the speaker cones, resulting in tighter bass and improved overall sound precision. This is crucial for maintaining the integrity of audio playback, especially in complex musical passages or dynamic soundscapes.

Robust Build and Connectivity
The ATI RX 4000 is constructed with durability and connectivity in mind:

• Input Impedance: >20kΩ for optimal signal integrity.
• Input Connectors (per channel): 3-pin XLR, electronically balanced for professional-grade audio fidelity.
• Link Connectors (per channel): XLR, 3-pin male for seamless integration into larger audio setups.

Advanced Protection Features
Safety and reliability are paramount with the RX 4000. The amplifier is equipped with comprehensive protection mechanisms, including:

• Protection against short circuits and open circuits.
• Overheat and overload protection.
• DC and ultrasonic frequency protection.

These features ensure that your equipment remains safe and operational, even under the most demanding conditions.

Practical Design and Portability
The amplifier’s transport dimensions of 3U: 60.5×58.5x20cm make it relatively compact for its power class, allowing for easy installation in rack systems. Despite its formidable capabilities, it maintains a reasonable net weight of 27 kg and a gross weight of 30 kg, making it manageable for transport and setup.

Conclusion
The ATI RX 4000 Stereo Power Amplifier is more than just a piece of audio equipment; it’s a gateway to high-fidelity sound that transforms your listening experience. Whether you’re a sound engineer, DJ, or audio enthusiast, the RX 4000 promises to deliver performance and reliability that exceed expectations. Invest in the RX 4000 and experience the true power of your sound system.

In the world of DJing, the right amplifier can make all the difference between a good set and an unforgettable performance. Today, we’re excited to introduce the ATI 30+ DJ Amplifier, a beast in the realm of audio equipment, designed to elevate your sound to new heights. With an astonishing 6000 watts of power, this amplifier is built to impress and engineered to last.

Key Specifications and FeaturesIncredible Power Output
The ATI 30+ boasts a staggering power output, making it suitable for any venue size:

• 8Ω Stereo Power: 2x1600W
• 4Ω Stereo Power: 2x3000W
• 2Ω Stereo Power: 2x3600W
• 8Ω Bridge Mono Power: 4800W
• 4Ω Bridge Mono Power: 6400W

Whether you’re performing in a small club or at a massive outdoor event, the ATI 30+ ensures your sound is heard with crystal clarity and powerful impact.

Superior Sound Quality
With a Signal Noise Ratio greater than 80dB and a Total Harmonic Distortion plus Noise (THD+N) of less than 0.05% at 8Ω 1kHz in 1/4 output, the ATI 30+ guarantees pristine sound reproduction. The amplifier’s frequency response of 20Hz-20kHz ±0.5dB ensures that every note, beat, and vocal is delivered accurately, maintaining the integrity of your music.

Robust Design and Reliability
The ATI 30+ is designed with durability in mind. It features comprehensive protection against short circuits, open circuits, overheating, overloading, DC, and supersonic frequencies. This means you can rely on it to perform flawlessly, even under the most demanding conditions.

Advanced Circuitry
The amplifier employs a Class H++ output circuit and has a damping factor of over 2000 at 8Ω 1kHz, ensuring tight control over your speakers and minimizing distortion. The slew rate of over 20V/us ensures rapid response to transient signals, maintaining the dynamic range of your audio.

Flexible Connectivity
Equipped with 3-pin XLR electronically balanced input connectors and XLR 3-pin male link connectors, the ATI 30+ offers versatile connectivity options. Its input impedance of 20kΩ balanced and 10kΩ unbalanced provides flexibility for various setups. The Neutrik output connectors further ensure secure and reliable connections to your speakers.

User-Friendly and Portable
Despite its immense power and robust build, the ATI 30+ is designed for ease of use. The input sensitivity options (0.775v/1.0v/1.4v) allow for precise control over your sound levels. Transporting this powerhouse is also convenient, with dimensions of 67.5x57x22.5 cm (3U) and a manageable net weight of 41 kg.

Conclusion
The ATI 30+ DJ Amplifier is a game-changer for DJs seeking unparalleled power, superior sound quality, and reliable performance. Its advanced features and robust design make it an essential addition to any professional DJ setup. Don’t let your sound be limited—unleash the full potential of your music with the ATI 30+ DJ Amplifier. Experience the difference and take your performances to the next level. Get your hands on the ATI 30+ today and feel the power.

In the world of professional DJing, the right amplifier can make all the difference. The ATI 20+ DJ Amplifier, with its robust 4450-watt capacity, is designed to meet the demands of the most discerning DJs and audio enthusiasts. Let’s dive into what makes this amplifier a must-have for your DJ setup.

Power and Performance
The ATI 20+ delivers impressive power outputs across various configurations:

• 8Ω Stereo Power: 2x1450W
• 4Ω Stereo Power: 2x2225W
• 2Ω Stereo Power: 2x2700W
• 8Ω Bridge Mono Power: 4050W
• 4Ω Bridge Mono Power: 5400W

This flexibility ensures you can tailor your setup to suit any venue or event, from intimate club gigs to large festivals.

Superior Sound Quality
With a signal-to-noise ratio exceeding 80dB and a Total Harmonic Distortion (THD) of less than 0.05% at 8Ω and 1kHz, the ATI 20+ guarantees clear and precise audio reproduction. The amplifier’s frequency response of 20Hz-20kHz ±0.5dB ensures that every note, beat, and vocal shines through with exceptional clarity.

Advanced Features

• Damping Factor: Greater than 1500 at 8Ω and 1kHz, providing excellent control over speaker movements for tight, accurate bass.
• Slew Rate: Over 20V/μs, allowing for rapid response to signal changes and ensuring dynamic performance.
• Input Sensitivity: Adjustable between 0.775v, 1.0v, and 1.4v to match different audio sources and maintain optimal signal integrity.

Connectivity and Build
The ATI 20+ comes equipped with balanced 3-pin XLR input connectors and male XLR link connectors, ensuring reliable and noise-free connections. The input impedance of 20kΩ balanced and 10kΩ unbalanced accommodates various audio sources. Output connectors are high-quality NEUTRIK, known for their durability and secure fit.

Protection and Reliability
Safety and reliability are paramount in the ATI 20+. The amplifier features comprehensive protection against short circuits, open circuits, overheating, overloading, DC faults, and supersonic frequencies. These safeguards ensure the longevity of your equipment and uninterrupted performance, even in the most demanding environments.

Design and Portability
Housed in a 3U rack-mountable chassis, the ATI 20+ measures 67.5x57x22.5 cm and weighs a solid 40 kg net (45 kg gross). This robust design is built to withstand the rigors of touring and regular gigging while maintaining portability and ease of setup.

Conclusion
The ATI 20+ DJ Amplifier stands out as a powerhouse in the realm of professional audio equipment. Its blend of immense power, pristine sound quality, advanced features, and rugged design makes it an essential addition to any serious DJ’s arsenal. Whether you’re performing at a small venue or a large-scale event, the ATI 20+ delivers the performance and reliability you need to keep the music pumping and the crowd dancing.

For DJs and audio professionals, the right equipment can make all the difference in creating an unforgettable sound experience. Enter the ATI 18+ DJ Amplifier, a powerhouse designed to deliver exceptional performance and reliability. Let’s delve into what makes this amplifier a must-have for any serious sound enthusiast.

Unmatched Power and Versatility
The ATI 18+ boasts impressive power ratings that cater to various setups:

• 8Ω Stereo Power: 2x1250W
• 4Ω Stereo Power: 2x1725W
• 2Ω Stereo Power: 2x2300W
• 8Ω Bridge Mono Power: 3450W
• 4Ω Bridge Mono Power: 4600W

These ratings indicate that the ATI 18+ can handle a wide range of speaker configurations, ensuring that you get the most out of your sound system regardless of the venue or audience size.

Superior Sound Quality
Sound quality is paramount for any DJ, and the ATI 18+ does not disappoint. With a signal-to-noise ratio of over 80dB and Total Harmonic Distortion (THD+N) of less than 0.05% at 8Ω and 1kHz, this amplifier ensures crisp, clear sound reproduction. The frequency response of 20Hz-20kHz ±0.5dB guarantees that your music is delivered with fidelity across the entire audible spectrum.

Advanced Features for Optimal Performance
One of the standout features of the ATI 18+ is its damping factor, rated at over 1500 at 8Ω and 1kHz. This high damping factor means better control over speaker movement, resulting in tighter, more accurate bass response.
The amplifier’s slew rate of over 20V/us ensures rapid response to changes in the input signal, maintaining the integrity of fast transients in your music.

Flexible Connectivity
The ATI 18+ offers versatile input and output options:

• Input Connectors (per channel): 3-pin XLR, electronically balanced
• Link Connectors (per channel): XLR, 3-pin male

With an input impedance of 20kΩ balanced and 10kΩ unbalanced, this amplifier can easily interface with a variety of audio sources. The output connectors use NEUTRIK standards, known for their reliability and ease of use.

Robust Protection Mechanisms
Durability and reliability are critical for any professional audio equipment. The ATI 18+ is equipped with comprehensive protection features, including safeguards against short circuits, open circuits, overheating, overload, DC faults, and supersonic frequencies. These protective measures ensure that your amplifier and connected equipment remain safe under demanding conditions.

Practical Design
Transporting and installing professional audio equipment can be a challenge, but the ATI 18+ is designed with practicality in mind. With a transport dimension of 67.5 x 57 x 22.5 cm and a net weight of 38 kg (42 kg gross weight), this 3U rack-mountable amplifier is manageable for most DJ setups.

Conclusion
The ATI 18+ 3450 Watt DJ Amplifier is a powerful, versatile, and reliable choice for any DJ or audio professional looking to elevate their sound system. With its impressive power ratings, superior sound quality, advanced features, flexible connectivity, and robust protection mechanisms, the ATI 18+ is built to deliver outstanding performance in any setting. Whether you’re performing in a small club or a large outdoor event, this amplifier ensures your music sounds its best. Investing in quality equipment like the ATI 18+ can significantly enhance your performance, ensuring you deliver an unforgettable experience every time. For more insights into DJ gear and equipment reviews, stay tuned to our blog.

When it comes to DJ equipment, power and reliability are key. The ATI 12+ DJ Amplifier delivers both in spades, making it a top choice for professional DJs who must ensure their sound is clear and impactful. Let’s dive into the impressive features and specifications of this powerhouse amplifier.

Model Overview
The ATI 12+ is a high-performance DJ amplifier capable of delivering a staggering 2550 watts of power. Designed with versatility in mind, it offers multiple configurations to suit a variety of setups and sound requirements. Whether you need stereo power for a balanced audio experience or bridge mono power for an even more potent output, the ATI 12+ has you covered.

Power Specifications

• 8Ω Stereo Power: 2x900W
• 4Ω Stereo Power: 2x1275W
• 2Ω Stereo Power: 2x1700W
• 8Ω Bridge Mono Power: 2550W
• 4Ω Bridge Mono Power: 3400W

These specifications ensure that no matter the impedance of your speakers, the ATI 12+ can provide the necessary power to drive them effectively.

Superior Sound Quality
One of the standout features of the ATI 12+ is its commitment to delivering high-quality sound. With a signal-to-noise ratio of over 80dB, this amplifier ensures that your music comes through loud and clear, with minimal background noise. The Total Harmonic Distortion plus Noise (THD+N) is less than 0.05% at 1kHz and 8Ω, meaning your sound remains clean and true to the source even at high volumes.

Robust Design and Protection
Reliability is crucial in any piece of DJ equipment, and the ATI 12+ is built to withstand the rigors of professional use. It features an array of protection mechanisms, including safeguards against short circuits, open circuits, overheating, overloads, DC, and supersonic frequencies. This ensures that the amplifier not only performs well but also has a long operational life, even in challenging environments.

Connectivity and Compatibility
The ATI 12+ is designed with flexibility in mind. Each channel comes with electronically balanced 3-pin XLR input connectors and link connectors, allowing for easy integration with a variety of audio sources and setups. The output connectors are of the NEUTRIK variety and are known for their reliability and durability.

• Input Sensitivity: 0.775v/1.0v/1.4v
• Input Impedance: 20kΩ balanced / 10kΩ unbalanced
• Frequency Response: 20Hz-20kHz ±0.5dB
• Damping Factor: ＞1500 at 8Ω, 1kHz
• Slew Rate: ＞20V/μs

These technical specifications contribute to the amplifier’s ability to deliver precise, high-fidelity sound across a wide frequency range.

Physical Specifications
For those concerned with portability and installation, the ATI 12+ is designed to fit into standard 3U rack mounts. Its transport dimensions are 67.5 x 57 x 22.5 cm, weighing 35kg (net weight) and 37kg (gross weight). While it’s a heavyweight in terms of performance, its form factor makes it manageable for professional setups.

Conclusion
The ATI 12+ DJ amplifier is a remarkable piece of equipment that offers immense power, exceptional sound quality, and robust protection features. Whether you’re a professional DJ or an audiophile looking for top-tier performance, this amplifier delivers on all fronts. Its versatile connectivity options and reliable design make it a worthy investment for anyone serious about their sound.

In the world of public address systems, having a reliable and powerful amplifier is crucial for delivering clear and impactful sound. The ATI 1001 PA Amplifier, with its impressive 1000-watt output, is a game-changer in the industry. Designed for versatility and high performance, this amplifier is ideal for a variety of settings, from large events to smaller venues. Let’s dive into the features that make the ATI 1001 a standout choice for your audio needs.

Unmatched Power Output
The ATI 1001 boasts a maximum power output of 1000 watts, ensuring that your sound reaches every corner of your venue. Whether you’re hosting a concert, a public speaking event, or a large gathering, this amplifier has the muscle to deliver your message loud and clear.

Precise Output Regulation
One of the standout features of the ATI 1001 is its output regulation, which is ≤ 2 DB @ KHZ. This means that the amplifier maintains a consistent output level, ensuring a smooth and balanced sound that doesn’t fluctuate, even at higher volumes. This level of precision is essential for professional audio applications where sound quality is paramount.

Versatile Input Channels
With an input sensitivity of 200mV@100KΩ, the ATI 1001 is designed to handle a variety of audio sources. Whether you’re connecting microphones, instruments, or other audio equipment, this amplifier provides the flexibility you need to manage different inputs with ease.

Wide Frequency Response
The frequency response of the ATI 1001 ranges from 50 to 15,000 Hz with a tolerance of ± 3 DB. This wide range ensures that all frequencies, from deep bass to crisp highs, are reproduced accurately, providing a full and rich sound experience. Whether it’s music or speech, your audience will hear every detail.

Flexible Speaker Output Options
The ATI 1001 offers multiple speaker output options, including 2Ω, 4Ω, and high-voltage options like 70V and 100V. This flexibility makes it easy to connect to various speaker configurations, whether you’re using standard PA speakers or distributed audio systems for large areas.

Reliable Power Supply
Designed to operate on an AC 220-240 Volt power supply with a frequency of 50-60 Hz, the ATI 1001 is built for reliability and stability. This ensures that the amplifier can be used in different regions without the need for voltage converters, making it a versatile choice for international events.

Efficient Power Consumption
Despite its high power output, the ATI 1001 is energy-efficient, with a power consumption of just 220 VA. This makes it an eco-friendly option that doesn’t compromise on performance, allowing you to deliver powerful sound while keeping energy costs in check.

Conclusion
The ATI 1001 PA Amplifier is a robust and versatile choice for anyone in need of a powerful audio solution. Its combination of high power output, precise regulation, flexible input and output options, and reliable power supply makes it ideal for a wide range of applications. Whether you’re a professional audio engineer or an event organizer, the ATI 1001 is designed to meet your needs and exceed your expectations. Invest in the ATI 1001 today and experience the difference in sound quality and performance.