The IMG Stageline STA-1506 is a robust 6-channel PA amplifier designed for professional audio applications, including live performances, installations, and events requiring reliable multi-channel amplification. It delivers a total power output of up to 960 W RMS, making it suitable for both small and medium-sized venues.
Housed in a durable 19-inch, 3U steel chassis, the STA-1506 ensures longevity and resilience under demanding conditions. The front panel features LED VU meters and overload (clip) indicators for each channel, providing precise visual monitoring. Rear-mounted, tamper-resistant level adjustments enhance security during operation. The amplifier's fan-cooling system and ventilation design maintain optimal operating temperatures, ensuring consistent performance.
| Specification | Details |
|---|---|
| Channels | 6 |
| Power Output (4 Ω) | 6 x 160 W RMS |
| Power Output (8 Ω) | 6 x 100 W RMS |
| Bridged Power Output (8 Ω) | 3 x 320 W RMS |
| Frequency Range | 12 Hz - 60 kHz (-1.5 dB) |
| Signal-to-Noise Ratio | > 80 dB |
| Total Harmonic Distortion (THD) | < 0.1% |
| Inputs | 6 x XLR (balanced) |
| Outputs | 6 x Screw Terminal |
| Dimensions (W x H x D) | 482 x 132 x 310 mm |
| Weight | 15.5 kg |
The STA-1506 delivers clean and powerful audio amplification across its six channels, making it versatile for various professional audio setups. Its intuitive design ensures straightforward installation and operation, while the integrated protection mechanisms provide peace of mind during use. The amplifier's ability to operate in bridged mode offers flexibility for higher power requirements, catering to diverse audio applications.
Q: Can the STA-1506 operate in bridged mode?
A: Yes, it supports 8 Ω bridged operation, providing 320 W RMS per bridged channel.
Q: What protection features does the amplifier include?
A: The STA-1506 offers soft start, ground lift switch, speaker switch-on delay, and protection against short circuits, overheating, and DC voltage overlay at the outputs.
Q: Are the input connections balanced?
A: Yes, all six inputs are balanced XLR connectors, ensuring reduced noise and interference.
Q: What is the total harmonic distortion (THD) of the amplifier?
A: The THD is less than 0.1%, ensuring high-fidelity audio reproduction.
Q: Is there a built-in limiter in the STA-1506?
A: Yes, the amplifier features an integrated limiter to protect connected speakers from signal overload and distortion.
