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Power your sound system with the robust and versatile IMG STAGELINE STA-225, a high-performance stereo PA amplifier built for demanding applications in small to medium-sized events. With a massive 1,000 W peak output, this 2-channel amplifier delivers clear, powerful audio while integrating essential features for professional operation and reliability.
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Powerful Performance:
Peak Output Power: 1,000 W
RMS Power: 2 x350 W at 4 ohms or 2 x 250W at 8 ohms
Bridged Mode: 1 x 700 W at 8 ohms (Selectable operating modes: Stereo or Bridged)
Integrated Limiter: A switchable limiter function protects your speakers by preventing signal clipping and distortion at high levels.
Informative LCD: A front-panel display provides clear indication of the amplifier's temperature, operating mode, and power status at a glance.
Enhanced Reliability:
Comprehensive Protective Circuits: Features LED indicators for protection against short circuits, DC voltage, and overheating.
Temperature-Controlled Fan: Ensures optimal performance and longevity under load.
Speaker Switch-on Delay: Protects speakers from potentially damaging transients during power-up.
Flexible Connectivity: Equipped with balanced XLR and 6.3 mm jack inputs, plus multiple output options including SPEAKON and screw terminals for easy integration into any PA setup.
Professional Control: Includes 2 level controls for precise volume adjustment and a Ground Lift function to eliminate hum and ground loop noise.
| STA-225 | |
|---|---|
| Peak output power | 1,000 W |
| Power rating | 700 W |
| Power rating at 4 Ω | 2 x 350 W |
| Power rating at 8 Ω | 2 x 250 W |
| Power rating with 8 Ω bridged operation | 1 x 700 W |
| Channels | 2 |
| Inputs | 1.3 V/10 kΩ |
| Frequency range | 10-50,000 Hz |
| Integrated limiter | no |
| S/N ratio | > 80 dB |
| Crosstalk attenuation | > 50 dB |
| THD | < 0.1% |
| Power supply | ˜ 230 V/50 Hz/1,500 VA |
| Mains voltage | ~ 230 V |
| Mains frequency | 50 Hz |
| Power consumption, operation | 1,500 VA |
| Admiss. ambient temp. | 0-40 °C |
| Width | 482 mm |
| Height | 100 mm |
| Depth | 330 mm |
| Rack units, RU | 2 |
| Weight | 10.3 kg |
| Connections | 1 x 3-pole XLR L/R, bal.
1 x 6.3Â mm jack L/R, bal. 3 x SPEAKER 2 x pair of screw terminals |
| Packaging dimensions (W x H x L) | 0.37 x 0.14 x 0.51 m |
| Gross weight | 11.38 kg |
| Net weight | 10.46 kg |