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.