The Monacor PA-900S is a high-performance mono PA power amplifier delivering 120 W of output power. Designed for professional audio installations, it is ideal for environments such as conference rooms, educational institutions, and houses of worship. Its fanless cooling system ensures quiet operation, making it suitable for settings where noise levels must be minimal.
Constructed with a robust 19-inch, 2U steel chassis, the PA-900S is built for durability and seamless integration into standard rack-mounted setups. The front panel features intuitive controls, including a 2-way tone control and a switchable low-cut filter, allowing users to adjust the audio output to specific requirements.
| Specification | Details |
|---|---|
| Power Rating | 120 W |
| Peak Output Power | 160 W |
| Output Impedance | 4 Ω, 70 V/100 V |
| Inputs | 765 mV (line) |
| Frequency Range | 50-15,000 Hz |
| S/N Ratio | > 80 dB |
| THD | < 0.5% |
| Power Supply | ~230 V/50 Hz/300 VA or DC 24 V/9 A |
| Dimensions (W x H x D) | 482 x 88 x 275 mm |
| Weight | 9.5 kg |
| Connections | 1 x XLR, screw contacts (line in); 1 x XLR (line out); screw contacts (speakers) |
The PA-900S delivers clear and reliable audio amplification with minimal distortion, ensuring high-quality sound reproduction across various applications. Its user-friendly interface, combined with flexible control options, makes it suitable for both technical operators and end-users. The amplifier's robust design and versatile features allow it to adapt to different installation sizes and requirements.
Q: Can the PA-900S operate without an active cooling fan?
A: Yes, the PA-900S utilises a fanless cooling design, ensuring quiet operation suitable for noise-sensitive environments.
Q: Is it possible to adjust the bass and treble settings on the PA-900S?
A: Absolutely. The amplifier features a 2-way tone control, allowing ±10 dB adjustment at 100 Hz for bass and 10 kHz for treble.
Q: Does the PA-900S support emergency power operation?
A: Yes, it supports both mains operation and 24 V DC emergency power operation, ensuring functionality during power outages.
Q: What types of speaker systems can be connected to the PA-900S?
A: The amplifier supports connections to 4 Ω, 70 V, and 100 V speaker systems via screw terminal contacts.
Q: Are rack-mounting accessories included with the PA-900S?
A: Yes, the amplifier comes with 19-inch rack mounting brackets for easy installation in standard equipment racks.
