IMG-Stage Line STA-3000 Professional stereo PA amplifier, with integrated crossover network and limiter
Class H technology with power-optimised PSU technology
3 operating modes can be selected (stereo, parallel or bridged)
Integrated crossover network: 120Hz, 24dB/oct., switchable subwoofer, full range or satellite operation
LCD for temperature, operating mode, protective function
2 level controls
Ground lift function
Speaker switch-on delay
Protective circuit with LED indication for protection against short circuit, overheating and DC voltage overlay at the outputs
LEDs for each channel for operating voltage, level and limiter
NEUTRIK SPEAKON connections
STA-3000 is equipped with a PowerCon® jack (power rating: 32A) in order to ensure a power supply of 25A in 2Ω operation.
Supplied without mains cable.
The mains cable AAC-215P which is available at option is sufficient for 4Ω or 8Ω operation.
A PowerCon® plug NAC-3FCHC, a mains cable with a cable cross section of at least 2.5mm2 (e.g. AC-1025/SW) and a CEE-type plug (e.g. CEE-32/230P) are required for the 2Ω operation.
The amplifier can be operated at a 2Ω load, the protective circuits are designed accordingly.
The stated 2Ω performance values must not be exceeded, otherwise the thermic protective circuit will be activated.
On the STA-3000 and STA-2200
"The STA-3000 and STA-2200 are certainly real recommendations for anyone who is searching for solid power at an attractive price. The amplifiers are suitable for general applications and definitely provide sufficient power for a state-of-the-art PA system."
Stereo 2Ω2 x 1,250WRMS
Stereo 4Ω2 x 1,500WRMS
Stereo 8Ω2 x 1,000WRMS
4Ω bridge operation1 x 2,500WRMS
8Ω bridge operation1 x 3,000WRMS
Frequency range20-20,000Hz S/N ratio > 100dB
Crosstalk attenuation> 60dB THD < 0.1%
Power supply 230V/50Hz/5,000VA
Admiss. ambient temp. 0-40 °C
Inputs (for each channel)XLR, bal., can be fed through Outputs (for each channel)