$175.00 per ea

Quantity Price
ea $175.00
2+ $159.00
4+ $145.00
per ea
All prices shown are (inc. GST)


High power toroidal transformer for audio use. Input and output windings can be reversed or be configured differently i.e. Input windings series connected for 100V and output windings paralleled for 4 Ohm.

For 100V line use, connect in series, ie. join blue & yellow. Use grey & brown.

Connected In Series:
Input 100V
Output 8 Ohm
Connected In Parallel:
Input 50V
Output 2 Ohm

For 8 Ohm use, connect in series, ie. join black & white. Use red & orange. For 2 Ohm use, connect in parallel, ie. join orange & black and use white & red.

Secondary windings in series for 16 ohm loads

Secondary windings in parallel for 4 ohm loads

Information & Downloads

  • Altronics Code: M1124
  • Shipping Weight: 2.29000Kg
  • Packaging Sizes
  • EACH: 1
  • CARTON: 8
  • Large Image 1


  • Max power: 100 Watt
  • Frequency response: 20Hz - 20kHz ±3dB
  • Dimensions: 110mm Ø x 50mm
  • Weight: 2.1kg
  • Fly lead length: 200mm
    • *Specifications are subject to change without notice.

Warranty & Returns


We offer 12 months warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.


Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 14 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.