The IMG Stageline STA-700 is a high-performance stereo PA amplifier engineered for a variety of professional audio applications, such as live performances, fixed installations, and events. With a power rating of 400 W and peak output power of 800 W, it delivers dependable performance for both small and medium-sized venues.
Constructed with a durable metal chassis, the STA-700 is built to withstand frequent transportation and usage. Its 2U rack-mountable design ensures compatibility with standard 19-inch equipment racks, making it suitable for both portable and fixed setups. The front panel includes two level controls for precise channel volume adjustment and a ground lift switch to eliminate hum caused by ground loops.
| Specification | Details |
|---|---|
| Peak Output Power | 800 W |
| Power Rating (RMS) | 400 W |
| Power at 4 Ω | 2 x 275 W |
| Power at 8 Ω | 2 x 200 W |
| Frequency Range | 10-20,000 Hz |
| Signal-to-Noise Ratio | 85 dB |
| THD | < 0.05% |
| Inputs | 0.85 V / 55 kΩ |
| Crosstalk | > 43 dB |
| Power Supply | ~230 V / 50 Hz / 1,100 VA |
| Dimensions (W x H x D) | 482 x 96 x 296 mm |
| Weight | 7.2 kg |
The STA-700 is engineered for stable, high-output performance across demanding PA applications. With user-friendly controls and clearly visible status indicators, it offers ease of use even under pressure in live environments. Its robust build and advanced protective circuitry ensure reliable operation and minimal downtime across a range of professional settings.
Q: Is the STA-700 suitable for continuous use in professional environments?
A: Yes, it features fan cooling and protective circuits, making it ideal for long-duration use.
Q: Can it be used in both portable and fixed installations?
A: Absolutely, its 2U rack-mountable design is suitable for both scenarios.
Q: Does the STA-700 support bridging mode?
A: No, it is a stereo amplifier and does not offer a bridged mono mode.
Q: What kind of connectors does it use?
A: It supports both balanced and unbalanced inputs, compatible with standard professional audio sources.
Q: How does it handle start-up protection?
A: The speaker switch-on delay prevents power-on transients from damaging the connected speakers.
