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The STA-225 stereo amplifier is especially designed for applications on stage and in the discotheque. It can be used in stereo operation or in mono bridge operation. Extensive protective circuits protect the amplifier and the speakers connected. Two powerful, temperature-controlled fans provide the necessary cooling of the amplifier.

The protective circuits are provided to prevent damage to the speakers and the amplifier. The integrated level limiter reduces the input signal when the limit level is reached at the output. If the amplifier is overloaded, distortions can thus be prevented which could damage the speakers. The switch limiter function can
be switched on and off.

  • LCD for indicating temperature, operating mode, power
  • 2 operating modes can be selected (stereo or bridge)
  • Limiter function can be switched in or out
  • Temperature-controlled fans
  • 2 level controls
  • Ground lift function
  • Speaker switch-on delay
  • Protective circuit with LED indication for protection against short circuit and overheating
  • Each channel with LED's for indicating overload, level and signal
Main Output Screw Terminals and Speakon 2x 350WRMS @4Ω
  2 x 250WRMS @8Ω
  1x 700WRMS @8Ω Bridged
Input XLR & ¼" Jack Sockets 1.3V/10kΩ Balanced
Frequency Response 10Hz - 50kHz
THD <0.1%
S/N Ratio >80dB
Crosstalk >50dB
Power Supply 230V~50Hz 1500VA
Dimensions 482 x 100 x 330mm (2U)
RSP £249.29

Stage Line® 2 Channel Amplifier 2U 19" (2 x 250W)

    Delivery time:1-5 Days
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