IMG Stageline STA-300D Digital Power Amplifier

SKU: 257330

£187.46 £224.95 incl. VAT

150+150w stereo digital slave power amplifier

1 in stock (can be backordered)




IMG Stageline STA-300D 150+150w digital stereo power amplifier

  • Class D concept
  • 2 operating modes can be selected (stereo or bridged)
  • Limiter function can be switched on additionally
  • 2 level controls
  • Temperature-controlled fan
  • Protective circuit with LED indication for protection against short circuit, overheating and DC voltage overlay at the outputs
  • Each channel with LEDs for indicating overload (clip) and signal
  • Channels: 2
  • Power rating: 300w
  • Power rating at 4 Ω: 2 x 150w
  • Power rating at 8 Ω: 2 x 100w
  • Power rating with 8 Ω bridged operation: 1 x 300w
  • Peak music power output (PMAX): 350w
  • Inputs: 1 V/12 kΩ
  • Frequency range: 20-20,000 Hz
  • Integrated limiter: yes
  • S/N ratio: > 96 dB
  • Crosstalk attenuation: > 70 dB
  • THD: < 0.05%
  • Power supply: ˜ 230 V/50 Hz/510 VA
  • Mains voltage: ˜ 230 V
  • Mains frequency: 50 Hz
  • Power consumption, operation: 510 VA
  • Admiss. ambient temp.: 0-40 °C
  • Dimensions: 482 x 52 x 290 mm, 1 RS
  • Width: 482 mm
  • Height: 52 mm
  • Depth: 290 mm
  • Rack spaces, RS: 1
  • Weight: 3.7 kg
  • Connections: 1 x 3-pole XLR L/R, 1 x 6.3 mm jack L/R, 1 x Speaker L/R


IMG Stageline

Professional Event Technology. With over 25 years experience in the sound and lighting industry, IMG Stageline is a beacon for reliable and affordable professional equipment. Their expertise and reach in the industry allows for consistent development, allowing innovative audio and lighting solutions to be produced. Quality of performance is no longer just down to the performer, technology plays a huge role in engaging the audience, using lighting and sound to cultivate an atmosphere. IMG Stageline offers the very best in professional equipment, from fixed installations to mobile technology, helping you to make the most of music and live performance. The flexible design means that equipment can be utilised in a way that aligns perfectly to your unique sound needs. Products in the range include IMG Stageline speakers, PA systems, mixing consoles and more; everything you could need as a DJ, sound engineer or event organiser. With unrivalled quality, IMG Stageline set new standards in the stage and event industry time and time again, offering sound and lighting solutions on a budget, without compromising on quality.

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Additional information

Weight3.7 kg
Dimensions29 × 48.2 × 5.2 cm
Output (RMS)




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