124 Series - Tube Driver - Interstage

Product Features:
  • Designed for general purpose or replacement use in push-pull or phase inverter tube driver 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) @ 1 Khz.
  • Part number 124B is the same as the 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 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, check out the universal radiola replacement unit (118944 Series).
Hammond Manufacturing Transformers
KGA Enclosures Ltd are full 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 - Only use authorised distributors to purchase these products. Using authorised distributors will guarantee you receiving a genuine product which, by using KGA Enclosures, we can guarantee you receiving.
Hammond Manufacturing Product Ranges
Did you know, the entire Hammond Manufacturing product range is all available here at KGA Enclosures Ltd. If you find a lower price, we aim to match and beat it. For more information on any range, please click the link below.
124 Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd
Product Options
Part No Brand Product Information 1+ 5+ 10+ 25+
124A Hammond Please Click Part Number For More Details £27.32 £26.23 £25.14 £24.59
124B Hammond Please Click Part Number For More Details £48.22 £46.29 £44.36 £43.40
124C Hammond Please Click Part Number For More Details £20.88 £20.04 £19.21 £18.79
124D Hammond Please Click Part Number For More Details £38.56 £37.02 £35.48 £34.71
124E Hammond Please Click Part Number For More Details £46.59 £44.73 £42.87 £41.93
124F Hammond Please Click Part Number For More Details £48.60 £46.65 £44.71 £43.74
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124 Series | Audio - Classic Tube Audio and Guitar | Hammond Manufacturing Transformers