The PA400 series, a line of high-performance power amplifiers, is designed to provide reliable and efficient amplification for a wide range of applications. With a robust feature set and a compact design, these amplifiers are ideal for use in professional audio, live sound, and installation environments.
At the heart of the PA400 series is a high-efficiency amplifier design that delivers exceptional power and clarity, even in the most demanding applications. The amplifiers’ high-power density and advanced thermal management system ensure reliable operation, even in extreme environments. This makes them perfect for applications where high power and low distortion are critical, such as in live sound reinforcement, public address systems, and professional audio installations.
One of the standout features of the PA400 series is its versatility. These amplifiers are available in a range of configurations, from 2-channel to 4-channel models, and offer a variety of input and output options to suit different applications. For example, the 2-channel PA400 model is ideal for powering a pair of full-range loudspeakers, while the 4-channel model can be used to power a combination of full-range and subwoofer speakers.
In terms of specifications, the PA400 series delivers impressive performance. The amplifiers offer a range of power ratings, from 200W to 1200W per channel, and feature a frequency response of 20Hz to 20kHz, ensuring clear and accurate reproduction of the entire audio spectrum. The amplifiers also boast a signal-to-noise ratio of 100dB or better, minimizing noise and hum, and a total harmonic distortion (THD) of less than 0.1%, ensuring clean and accurate sound reproduction.
To further enhance their performance and reliability, the PA400 series amplifiers feature a range of advanced protection circuitry, including overcurrent protection, overtemperature protection, and short-circuit protection. These protections ensure that the amplifiers can withstand extreme operating conditions and prevent damage to the amplifier or connected equipment.
In addition to their impressive performance and reliability, the PA400 series amplifiers are also designed with ease of use and installation in mind. The amplifiers feature a simple and intuitive front panel, with clear LED indicators and a straightforward control layout. The rear panel offers a range of connectors, including XLR, 1⁄4”, and binding post connectors, making it easy to connect the amplifiers to a variety of equipment and loudspeakers.
To provide a better understanding of the PA400 series and its capabilities, let’s examine some real-world examples of how these amplifiers are being used in different applications. For instance, a live sound company might use the PA400 series to power a large outdoor concert system, while an installation contractor might use the amplifiers to power a distributed audio system in a large commercial building.
When selecting a power amplifier for a professional audio application, it's essential to consider factors such as power rating, frequency response, and distortion. The PA400 series offers a range of models to suit different applications, and its advanced features and protection circuitry make it an ideal choice for demanding environments.
To further illustrate the capabilities of the PA400 series, let’s take a closer look at some of the technical specifications and features of these amplifiers.
Technical Specifications
| Model | Power Rating | Frequency Response | Signal-to-Noise Ratio | THD |
|---|---|---|---|---|
| PA400-2 | 2 x 200W | 20Hz-20kHz | 100dB | <0.1% |
| PA400-4 | 4 x 400W | 20Hz-20kHz | 100dB | <0.1% |
| PA400-8 | 8 x 800W | 20Hz-20kHz | 100dB | <0.1% |
As can be seen from the specifications, the PA400 series offers a range of power ratings and configurations to suit different applications. The amplifiers’ high signal-to-noise ratio and low THD ensure clean and accurate sound reproduction, while their advanced protection circuitry provides reliable operation in demanding environments.
Applications
The PA400 series is suitable for a wide range of applications, including:
- Live sound reinforcement
- Public address systems
- Professional audio installations
- Distributed audio systems
- Commercial audio systems
In each of these applications, the PA400 series provides reliable and efficient amplification, with advanced features and protection circuitry to ensure optimal performance and longevity.
Conclusion
In conclusion, the PA400 series is a line of high-performance power amplifiers designed to provide reliable and efficient amplification for a wide range of applications. With their advanced features, high-power density, and compact design, these amplifiers are ideal for use in professional audio, live sound, and installation environments. Whether you’re a live sound engineer, an installation contractor, or a professional audio engineer, the PA400 series offers a range of models and configurations to suit your specific needs.
What is the power rating of the PA400-2 model?
+The PA400-2 model has a power rating of 2 x 200W.
What is the frequency response of the PA400 series amplifiers?
+The PA400 series amplifiers have a frequency response of 20Hz to 20kHz.
What types of applications are the PA400 series amplifiers suitable for?
+The PA400 series amplifiers are suitable for a wide range of applications, including live sound reinforcement, public address systems, professional audio installations, distributed audio systems, and commercial audio systems.
