$200.00 per ea

Quantity Price
ea $200.00
2+ $185.00
4+ $169.00
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 pink & yellow. Use purple & 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 & blue. Use red & clear red. For 2 Ohm use, connect in parallel, ie. join clear red & black and use blue & red.

Secondary windings in series for 16 ohm loads

Secondary windings in parallel for 4 ohm loads

Information & Downloads


  • Max power: 150 Watt
  • Frequency response: 20Hz - 20kHz ±3dB
  • Dimensions: 111Ø outer X 50Ø inner x 48H mm
  • Weight: ≈2.05kg
  • Fly lead length: 225mm
    • *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.