So that's 700v across, supplying up to 150mA. The Mojotone transformer has 350v x2 for the first secondary wiring, right? So that's 700v across, supplying up to 150mA. 12 inch 8 ohm Eminence speaker (with combo amps-various options available).

4 or 8 ohm internal and external speaker output jacks. Find it here: Tweed Deluxe® Multi-Tap Output Transformer This transformer is sold separately. USA Made Heyboer Power and Output Transformers. The multi-tap primary power transformer now comes standard, and works with 110, 120, 220, 230, and 240 wall voltages We have a multi-tap output transformer available for this kit which features 4, 8, and 16 Ohm speaker output secondary taps. The article mentioned that the ‘benefits’ of this cathode coupled output stage were Improved low frequency response. However, when I actually built the circuit, the output was very clean and about 21/2 watts. If you are considering building a Deluxe or Proluxe take a look at the 5F11 tweed Vibrolux. The output transformer recommended was a 5K primary unit, a standard value. The output transformer, filter caps and rectifier tube are all upgraded to handle the higher 6L6 fixed bias output. Take out one of the output transformer mounting screws and push the transformer on the diagonal and see if the hum changes. If that's not slow enough for you, PM me. Original 1962 Schumacher 125a1a Output Transformer Fender Deluxe brownface. If you switch to the 3 meg used on later Fenders, the Tremolo will go slower. Up for sale is a fantastic sounding 1960 Fender Tweed Vibrolux 5F11.

Google 'upgrading the output transformer of a Princeton Reverb'. I like a 10' speaker in the PR circuit and won't swap it for a 12'. The 5F11 circuit uses a 2 meg speed control pot. The output transformer of the PRRI is undersized and a recommended replacement is an Allen Amp TO20 or TO20B. The difference is probably attributable to three factors: Lower current available from the 5F11 power transformer Less preamp gain due to unbypassed second gain stage in the 5F11 More output stage drive and compression in the 5E3. A stock 5E3 definitely has more authority than a stock 5F11.

5f11 output transformer