This is the 40 Watt Version
"Here are all of the mods I have ever been asked to do on the AC20 in one package. The AC20 Deluxe combines the choice of EF86 or 12AX7 frontend, Normal or Brilliant channel voicing and power scaling. This makes the AC20 Deluxe one of the most versatile amps you can find in a 17x9.75x7.5 package. The Deluxe comes stock with a white faceplate so that your friends and bandmates will know you shelled out top dollar and a spared no expense in your quest for tone. New! - AC40 Deluxe! - all the same features but 2x the power!
Volume and cut and power level controls
Normal/Brilliant switch (cuts Bass)
EF86/12AX7 switch on the back
Hand made hand selected coupling caps
Mercury Magnetics transformers
2 EL84 (4x EL84 for the 40 Deluxe)
Head - 17w 9.75h 7.5d
1x12 Combo 24w 20.75h 10d"