I have one pair of our AS-250 5K center tapped (no ul tap points) 20 watt all nickel cored output transformers available for sale. These are completely finished and ready to ship.
This design has 4, 8, and 16 ohm secondaries. They are housed in textured black powder coated bell end covers... which provides a really great visual contrast to the all nickel lamination stack.
This transformer is a great design... has a lot of interleaving, our top choices of insulations on the inside, all teflon lead wires, wax impregnated, etc. All the stuff that makes for great performance.
And this coil design has a special history--- it's design origins go clear back to Herb Keroes of Acrosound fame. This is one of the few extant designs we acquired from the former chief winder at Acrosound. The same former Acro employee who actually taught me the shop side of transformer making twenty years ago.
Nice stuff. Pretty rare. $500 a pair plus shipping. First call or email gets these.
email me at acrosound at aol dot com or call 215*288*4816
Mike
Builder of MagneQuest™ & Peerless™ transformers since 1989
