Description
Power, choke, and audio output transformers for "A Mighty Midget" by Pete Millett.
"A Mighty Midget"
A simple single-ended pentode amp that uses inexpensive compactron TV tubes. It puts out about 3 watts per channel, and uses only one (two-section) tube per channel. For more information and schematic see Pete Millett's DIY Audio pages on the "A Mighty Midget" page.
Power Transformer
The XPWR104 power transformer is a 120V, 60Hz. or 240V, 50/60Hz. line to 250V (125-0-125) center tapped at 125mA and 6.3V at 2A.
Power Chokes
This are two PXC63-2H-150mA chokes. They are 2H, 150mA printed circuit board mounted inductor.
Audio Output Transformers
There are two GXSE10-8K single ended output transformer. 10W, single ended tube output transformer for 8K Ohms to your choice of 4, 6, 8, or 16 Ohms.
Magnet Wire
All units are wound with the finest virgin copper magnet wire. All windings use heavy insulated wire to provide excellent manufacturing yield, lower customer cost and superior life.
The Core
EDCOR uses the finest M6 line grain oriented steel cores. Each unit is hand stacked to assure at least 92% stack.
The Bobbin
Injection molded Nylon 6/6 with the addition of 30%-35% glass fibers. The addition of glass fibers allows a higher heat deflection temperature and it brings the material to a class HB UL temperature classification.
Termination
The terminations are UL1015 color coded lead wire except for the PXC63-2H-150mA that printed circuit board mounted.
Mounting
These transformers comes with steel end bells for mounting with the use of screws except for the PXC63-2H-150mA that printed circuit board mounted. See dimensional drawings on product pages.