The Monacor STA-200D is a high-efficiency stereo Class D PA amplifier delivering 250 W of power, designed for professional audio installations in venues such as conference rooms, auditoriums, and houses of worship. Its compact 1U rackmount design and fanless cooling system ensure silent operation, making it suitable for environments where noise levels must be minimal.
Constructed with a robust steel chassis, the STA-200D offers durability and reliability for continuous use. The slimline 1U design allows for space-saving integration into standard 19-inch equipment racks. The fanless cooling concept enhances silent operation, while the generously dimensioned toroidal core transformer provides substantial power reserves, ensuring consistent performance even under demanding conditions.
| Specification | Details |
|---|---|
| Peak Output Power | 300 W |
| Power Rating | 250 W |
| Power Rating at 4 Ω | 2 x 125 W |
| Power Rating at 8 Ω | 2 x 75 W |
| Frequency Range | 20-20,000 Hz |
| Signal-to-Noise Ratio | > 100 dB(A) |
| Total Harmonic Distortion (THD) | < 0.05% |
| Power Supply | ~ 230 V/50 Hz/350 VA |
| Dimensions (W x H x D) | 483 x 44 x 268 mm |
| Weight | 5 kg |
| Connections | 1 x 3.5 mm stereo jack, 4 x RCA L/R, 1 x SPEAKER L/R, 1 x spring-loaded speaker terminal L/R |
The STA-200D delivers clear and reliable audio amplification with minimal distortion, ensuring high-quality sound reproduction across various applications. Its intuitive controls and multiple input options provide flexibility for users, while the silent, fanless operation makes it ideal for settings where low noise is essential. The amplifier's robust protection features and efficient design contribute to its dependable performance in professional environments.
Q: What types of audio sources can be connected to the STA-200D?
A: The STA-200D supports multiple audio sources through its five switchable line inputs, including a front-panel 3.5 mm stereo jack with adjustable sensitivity and four RCA inputs.
Q: Is the STA-200D suitable for rackmount installations?
A: Yes, the amplifier features a slimline 1U design, making it ideal for integration into standard 19-inch equipment racks.
Q: How does the STA-200D ensure silent operation?
A: The amplifier employs a fanless cooling concept, reducing noise and making it suitable for environments where silent operation is crucial.
Q: What protection mechanisms are included in the STA-200D?
A: The STA-200D is equipped with protection against short circuits, overvoltage, and overheating, safeguarding both the unit and connected equipment.
Q: Can the STA-200D handle both 4 Ω and 8 Ω speaker loads?
A: Yes, the amplifier is capable of delivering 2 x 125 W at 4 Ω and 2 x 75 W at 8 Ω, making it versatile for different speaker configurations.
