Original replica of Drake 784-139 for the Marshall ® JMP50 series.

The classical output transformer at all. Manufactured by the British transformer factory Drake Ltd, this type was fitted into the Marshall® JMP 50 Watt series.
 
As with all other replicas, an original output transformers was available, which was of course carried out meticulously and carefully.

Exact layer winding, the use of original materials and carefully stacking of the transformer laminations are only part of the basic prerequisites for an exact copy of the original. The output transformer has the original dimensions and can be easily replaced.
Delivery is as shown with the silver powder coated bell ends for vertical mounting.

Technical Data
Power: 50 Watt@50Hz 1,0 Tesla
Primary Inductance at 230Volt@50Hz: 190 H
Leakage Inductance at 1V@10kHz: 4,9mH
Primary: 3,5 kOhm
Secondary: 4,8 and 16 Ohm

Replacment for Fender Amps

Marshall® 45/50 Watt Power Transformer. It is suitable for all 45 or 50 Watt Marshall® amplifiers.

This power transformer can be used both for construction of a 45 Watt or 50 Watt Marshall ® amplifier. In addition to the 2 + 350 volts, it still has a tap for 2 + 325 volts. Also both voltages can be rectified by a rectifier valve or a full wave rectifier using diodes.
This mains transformer fits into the usual offered Marshall®45 or 50 Watt chassis without any mechanical works.

Technical Data
Sek-Power: 170 VA
Primary: 0/230/240 Volt
Sec. 1: 350/325/0/325/350 Volt(AC) @ 0.15A (DC)
Sec. 2: 0/5 Volt @ 3A ( AC)
Sec. 3: 3,15/0/3,15 Volt 5A (AC)