Fender Pro Junior Output Transformer Upgrade- Thermionic Lab

TECHNICAL FEATURES: Primary Impedance: 6k6 (Anode to Anode)

Secondary Impedance:8 Ω Primary

Dc resistance: 208 Ohm (anode to anode)

Max Dc current per tube :130mA (Anode to CT)

Maximum output power :18W

Lead wire lengths: 400mm

color code of lead wires

Brown :Anode 1

Blue :Anode 2

Red :B+

Black :0

Green :8 Ohm

core material: high quality , low loss silicon steel made in Europe.

core size :EI60/20.

dimensions: 62mx51.5mmx55mm (86mm foot distance) footprint hole 5x6mm

weight: 540 gr per transformer

Winding Wire: Double coated Grade 2 enamelled copper wire Wound in Precision Multi section winding, for reduced leakage inductance and high dielectric strenght.

Mounting: c cage clamp

All transformers are tested in real working tube amplifiers before shipping.

On request we can make different primary /secondary impedance ratio or secondary winding for 4/8/16Ω.

For further technical info/ questions, communication is always welcome.

Tube amplifier projects and related circuits use high voltage and contact with high voltages can cause serious injury or death. If you are not experienced with high voltage safety and working with high voltage, this is not the project for you and you act at your own risk and responsibility.