top of page

RetroPower Sinclair QL OLED Digital International Power Supply.

 OLED Display, Touch Sensor.


High-quality replacement Sinclair QL power supply unit. The perfect choice for a new replacement Sinclair QL PSU.


Choice of UK, Europe & Australia or USA plug

  • 230V AC power socket (IEC 60320) with EU/UK/AU cable
  • US-standard 120V AC power plug (U.S., Canada, Mexico, Japan, and others)


High-quality Sinclair QL replacement power supply unit (PSU). Designed specifically for Sinclair QL systems to preserve them in a pristine condition for years to come. Stabilized and filtered +9V/2.2A DC along with 15.6V/0.25A AC ensure continued error-free operation of your Sinclair QL. Robust and sturdy chassis with an OLED digital display, touch sensor, and different styles and colors to chose from. Fully fused and electrically protected, with specialized 3-pin plug matching the original Sinclair QL PSU pinout.



  • Replacement power supply for Sinclair QL
  • Stabilized 9V/2.2A DC output with anti-ripple filter
  • OLED display with digital voltage and time readout
  • Touch sensor for toggling OLED display screens
  • Transformer-generated 15.6V/0.25A AC output
  • Over-voltage and over-current protection
  • Fused on AC and DC side and fully isolated
  • Output voltages on universal DIN socket
  • Output power cable included with DIN plugs
  • High quality chassis with digital OLED display
  • Durable and thick cables on both sides
  • Runs cold
  • Weight only 0.6 kg (1.3 lb)
  • Compact enclosure with modern shape 158 mm x 71 mm x 51 mm (6.2" x 2.8" x 2.0")
  • Specialized 3-pin plug with 9V DC and 15.6V AC


*Despatch time of approx 7 days, This item may be sent separately from any other items you order.

^ Sinclair QL RetroPower PSU OLED Digital (UK,EU,AU,USA)

PriceFrom £79.00
    • UK standard 230v (3-pin) (UK, Ireland, Malta, Cyprus, Malaysia, Singapore etc)
    • Australia standard 230v (3-pin) (Australia, New Zealand, Tasmania etc)
    • Europe 230v (2-pin)
    • USA 120v (3-pin) (USA, Canada, Mexico, Japan etc)
bottom of page