This is the low powered corner where I keep all the info on the 4 watt amps. These amps use a power stage consisting of a pair of 6ak6 7-pin miniature pentodes in a push-pull pair. Big pentode punch in a small package. 

Feature 1

You can see the power tubes here on the left. They are smaller than a standard 12ax7 preamp tube. Big power in a little package!

Feature 2

These amps usually come in a smaller head shell 20" wide but can be put in any size head cab if desired.

Feature 3

These get the oversized (20watt) custom made EDCOR transformers wound to my spec for these tubes.