Professional PA amplifiers from IMG STAGELINE: of high stability, provide a neutral sound and deliver a top performance.
Professional stereo PA amplifier,with integrated crossover network and limiter.
STA-3000 is equipped with a POWERCON jack (power rating: 32 A) in order to ensure a power supply of 25 A in 2 Ω operation.
The supplied mains cable AAC-215P is sufficient for 4 Ω or 8 Ω operation. A POWERCON plug NAC-3FCHC, a mains cable with a cable cross section of at least 2.5 mm2 and a CEE plug with a power rating of 32 A are required for the 2 Ω operation.
The amplifier can be operated at a 2 Ω load, the protective circuits are designed accordingly. The stated 2 Ω performance values must not be exceeded, otherwise the thermal protective circuit will be activated.
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  • 2 Ω stable
  • Class H technology with performance-optimised power supply technology
  • LCD for indicating temperature, operating mode, protective function
  • Integrated crossover network: 120 Hz, 24 dB/oct., switchable subwoofer, full range or satellite operation
  • 3 operating modes can be selected (stereo, parallel or bridged)
  • Temperature-controlled fans
  • 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
  • Each channel with LEDs for indicating operating voltage, level and limiter
  • NEUTRIK SPEAKON connections
  • Supplied with mains cable

Peak output power 5,500 W
Power rating 3,000 W
Power rating at 2 Ω 2 x 1,250 W
Power rating at 4 Ω 2 x 1,500 W
Power rating at 8 Ω 2 x 1,000 W
Power rating with 4 Ω bridged operation 1 x 2,500 W
Power rating with 8 Ω bridged operation 1 x 3,000 W
Channels 2
Inputs 1 V/20 kΩ
Frequency range 20-20,000 Hz
Crossover network 24 dB/oct.
Crossover frequency 120 Hz
Integrated limiter yes
S/N ratio > 100 dB
Crosstalk attenuation > 60 dB
THD < 0.1%
Mains voltage ~ 230 V
Mains frequency 50 Hz
Power consumption, operation 5,000 VA
Admiss. ambient temp. 0-40 °C
Width 482 mm
Height 132 mm
Depth 519 mm
Rack spaces, RS 3
Weight 32 kg
Connections 1 x 3-pole XLR L/R, bal., can be fed through1 x NEUTRIK SPEAKON L/R 

1 x NEUTRIK SPEAKON (bridged)

Packing dimensions (W x H x L) 0.59 x 0.22 x 0.65 m
Gross weight 37.88 kg
Net weight 33.5 kg

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