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PML-TX01 Transformer for the Marshall JMP-1

SKU 134 - PML-TX01
£118.00
In stock
1
Product Details

The PML-TX01 isn't just a replacement transformer for the Marshall JMP-1. It's an upgraded design featuring laminates that are made of a much higher quality material than the original, thereby reducing laminate oscillation (hum) and heat.

The PML-TX01 is pin-for-pin compatible with the original TXMA-00014 transformer, so it's pretty straight-forward swapping out the old one.


MARSHALL JMP-1 VOLTAGE SELECTION

I regularly receive two questions from those interested in my PML-TX01. Both are about the Marshall JMP-1 input voltage selection:

  1. Is the PML-TX01 replacement transformer for the Marshall JMP-1, 240V or 120V?
  2. Are the voltage selector components diodes, ferrite beads or just fancy wire links?

The answer to the first question is, just like the original TXMA-00014, my PML-TX01 has two separate primary windings, each rated at 115V. So…

  • EUOPEAN / UK VOLTAGE SELECTION. Wired in series, the primary becomes a single 230V winding. To wire in series, connect ONLY LK2.
  • USA / CANADA / JAPAN VOLTAGE SELECTION. Wired in parallel, the primary becomes a single 115V winding. To wire in parallel, connect LK1 and LK3.

The Marshall JMP-1 input voltage selection is quite easy to change. The JMP-1 can make it look complicated, especially with the use of those eighties style wire links but the original links were JUST WIRE LINKS and nothing else, so you can use wire.

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