1750J Transformer for Tube Guitar Amps

Pro-Reverb, Tremolux, Vibrolux, Vibroverb

Part Number



Amp Type


Plastic Bobbin or
Paper Wound Coil?

Model Names

Equivalent to
Manufacturer Part No.

1750J 4,000 4 Push-Pull 40 Bobbin

Pro-Reverb, Tremolux, Vibrolux, Vibroverb

125A6A, 125A7A & 022848
  • Designed for drop-in replacement of original units.
  • Physically, parts were designed to look similar to original factory units (where possible).
  • Materials used & design specs. were kept as close as possible to the original part to preserve the stock "tone".
  • Output transformers marked UPGRADE (below) allow for more versatility by added secondary connections that did not exist on the original units.
SKU 1750J
Brand Hammond
Shipping Weight 1.2400kg
Shipping Width 0.150m
Shipping Height 0.140m
Shipping Length 0.150m
Shipping Cubic 0.003150000m3
Unit Of Measure ea

Be The First To Review This Product!

Help other Evatco users shop smarter by writing reviews for products you have purchased.

Write a product review