124 Series | Tube Driver - Interstage

Product Features
  • Designed for general purpose or replacement use in push-pull or phase inverter tube circuits.
  • Should not be used for single ended applications. They have no gap for DC bias current present in SE mode.
  • Open style with minimum 5" long primary leads.
  • Minimum frequency response 150 Hz. - 15 kHz. (+1 /- 3 dB.) at 1 kHz.
  • Part number 124B is the same as 124A except for 49% nickel laminations for greater fidelity.
  • Part number 124C is the coil only (for those experimenters who want to use their own "iron").
Hookup Data
  • For parallel connected operation (33.8K ohm secondary):
    • Connect the green/yellow wire to the green wire and the black/yellow wire to the black wire.
  • For series connected operation (135K ohm secondary):
    • Connect the black/yellow wire to the green (this becomes the center tap) - green/yellow and black wires are the output.
Related Products
  • If you are looking to replace radiola III-A audio transformers, see our universal radiola replacement (118944 Series).
Hammond Manufacturing Transformers
KGA Enclosures Ltd are fully authorised distributors of the Hammond Manufacturing Transformers product range. This entire range is available from KGA Enclosures Ltd at great competitive pricing and with full customisation options on all applicable products.

Please remember - KGA Enclosures Ltd are authorised distributors of this product range. Please only use authorised distributors to purchase these products. This will then ensure you receive a genuine product.
Hammond Manufacturing Product Ranges
Did you know, you can find the entire Hammond Manufacturing product range, here at KGA Enclosures Ltd.
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124 Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd
Part No Brand Product Information 1+ 5+ 10+ 25+
124A Hammond Click part number for more details £27.32 £26.23 £25.14 £24.59
124B Hammond Click part number for more details £48.22 £46.29 £44.36 £43.40
124C Hammond Click part number for more details £20.88 £20.04 £19.21 £18.79
124D Hammond Click part number for more details £38.56 £37.02 £35.48 £34.71
124E Hammond Click part number for more details £46.59 £44.73 £42.87 £41.93
124F Hammond Click part number for more details £48.60 £46.65 £44.71 £43.74
For product compatibility and more information, please see the product data sheet.

124 Series | Audio - Classic Tube Audio and Guitar | Hammond Manufacturing Transformers | KGA Enclosures Ltd

124 Series | Hammond Manufacturing Transformers | Enclosures - Racks - Transformers - Components