The Monacor PA-1480 is a high-performance mono PA power amplifier designed to deliver reliable and consistent audio amplification for professional public address systems. With a robust power output of 480 W, it is well-suited for applications in venues such as conference halls, auditoriums, and large retail spaces.
Constructed with a durable 19-inch, 2U steel chassis, the PA-1480 ensures longevity and stability in rack-mounted configurations. The front panel features LED indicators for clip, protect, overtemperature, and output levels, providing users with clear visual feedback on the amplifier's operational state. A temperature-controlled, continuously adjustable fan is integrated to maintain optimal operating temperatures, ensuring reliability during prolonged operation.
| Specification | Details |
|---|---|
| Power Rating at 8 Ω | 480 W |
| Power Rating at 100 V | 480 W |
| Power Rating at 70 V | 480 W |
| Output Impedance | 62 V/8 Ω, 70 V/10 Ω, 100 V/21 Ω |
| Frequency Range | 35 Hz - 20,000 Hz |
| Signal-to-Noise Ratio | > 100 dB(A) |
| Total Harmonic Distortion | < 1% |
| Power Supply | ~230 V/50 Hz/1,400 VA; DC 24 V/40 A |
| Dimensions (W x H x D) | 483 x 88 x 374 mm |
| Weight | 15.2 kg |
| Connections | XLR/screw contacts (inputs), screw contacts (speakers) |
The Monacor PA-1480 delivers clear and powerful audio amplification, maintaining fidelity across its broad frequency range. Its user-friendly design, combined with comprehensive LED indicators, allows for straightforward operation and monitoring. The inclusion of both mains and emergency power options ensures continuous performance.
Q: Can the PA-1480 operate on both mains and emergency power?
A: Yes, the amplifier supports operation via standard 230 V mains power as well as 24 V DC emergency power, offering flexibility in various installation scenarios.
Q: What is the purpose of the 400 Hz high-pass filter?
A: The switchable 400 Hz high-pass filter helps reduce low-frequency rumble, resulting in cleaner audio output, particularly useful in speech reinforcement applications.
Q: How does the temperature-controlled fan enhance the amplifier's performance?
A: The fan adjusts its speed based on the amplifier's temperature, ensuring efficient cooling and minimising the risk of thermal overload during continuous operation.
Q: Are there visual indicators for monitoring the amplifier's status?
A: Yes, the front panel includes LED indicators for clip, protect, overtemperature, and output levels, allowing users to easily monitor the amplifier's operation.
Q: What type of input and output connections are available?
A: The PA-1480 features XLR and screw contact inputs, with speaker outputs via screw contacts, ensuring compatibility with a variety of professional audio setups.
