Adastra SA180 mixer amplifier

£211.50 £253.80 incl. VAT

Secure wall mixer amplifier with media player & UHF microphone




Adastra SA180 secure wall mixer amplifier with media player & UHF microphone

Public address mixer-amplifier built into a surface-mount secure box. A total output of 180W can drive either 100V or 70V line or low impedance speakers from binding post terminals inside the cabinet. The system includes a handheld UHF microphone with an inbuilt receiver and 2 switchable wired mic/line inputs are provided on combo XLR/jack sockets. An internal media player enables playback of audio tracks from USB/SD or Bluetooth connection. Alternatively, line inputs can be connected to the Aux 1 mini jack socket or Aux 2 RCA sockets. High power output, comprehensive features and the strong, lockable cabinet provides a complete solution for buildings where security and ease of use is essential.

  • 2 switchable mic/line inputs
  • Switchable phantom power for condenser mics
  • UHF wireless handheld mic supplied
  • USB/SD media player
  • Bluetooth receiver
  • 100V, 70V or low impedance operation
  • Secure lockable cabinet
  • Power supply: 230Vac, 50Hz (IEC)
  • Fuse: F5AL
  • Power consumption max.: 190W
  • Carrier frequency: 864.1MHz (handheld UHF microphone)
  • Stability: ±0.03%
  • Batteries : handheld transmitter: 2 x AA (alkaline)
  • Frequency response: 40Hz – 15kHz
  • Wireless range: 50m (max)
  • Operating temperature: -20 to +50°C
  • Output power : rms: 180W
  • Speaker : outputs: 100V, 70V, 4-16 Ohms, COM
  • Music source: USB/SD or Bluetooth connection
  • Mic/line inputs: 2 x combo XLR/jack
  • Line inputs: 3.5mm (Aux 1), L+R RCA (Aux 2)
  • Line output: L+R RCA
  • Equalizer : bass: 100Hz ±12dB
  • Equaliser : treble: 10kHz ±12dB
  • Bluetooth version: 2.0
  • THD: <0.1%
  • Dimensions: 375 x 335 x 160mm
  • Weight: 10kg



Founded in 1949, Adastra has earned a reputation for delivering high quality public address systems.

Adastra strives to provide complete and versatile solutions for commercial installations, with specialist products provided for zoning, noise pollution control, portable public address and induction loop systems. A comprehensive range of associated products are also available, including speaker brackets, rack cabinets and microphones. These products have been created with the user in mind, offering a flexible and modular approach to installation sound systems. For over 60 years it has serviced the needs of the public address sector as a fully established brand name, celebrated for quality and excellence, and will continue to develop and diversify its range in order to remain at the forefront of the industry.

Additional information

Weight10 kg
Dimensions16 × 33.5 × 37.5 cm


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