Two new S&B transformers to make a 23 step passive volume control. Some of the last transformers sold to the DIY market. One transformer has a slight dent on the bottom edge and it can be seen in the photo. This is a incomplete passive preamp. It will require ins and outs, selector switch and volume switch. $500
http://gallery.AudioAsylum.com/cgi/gi.mpl?u=4933&f=001.JPG
