JTM45/100 Style Power Transformer
1204-43
This transformer is a copy of the one used in JTM45/100 amps
from
1966. It is hand wound on a paper form and uses paper
insulation between the windings just like the old ones.
This transformer has primary taps for 100V, 120V, 220V, 230V
and 240V.
The original PT had a secondary voltage around 560VDC. This voltage is fine with the old GEC KT66's but is a bit hard on the modern KT66's of today. I had a second lower voltage winding added to this PT as an option for the newer tubes. This secondary voltage is in the 490VDC range and will be a lot kinder to your modern KT66's.
High quality steel laminations are used in this transformer
allowing for use at
50Hz or 60Hz wall voltage.
Click here for
more technical information on how the AC input
voltage affects the power transformers output.
What the customers are saying.
Wiring diagrams for all Marstran transformers
All transformers now come with plain steel covers to help keep the cost down.
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Pricing for this transformer is $190 + shipping
If you have an interest in this transformer or have any questions
please email me @ Info@Marstran.com
for information.
Check out my Yard Sale page for other items for sale.