We have some stock on these high quality transformers:

A-11 used   20,200,500 ohm : 15000 ohm                         $3500/pair used for MC step-up    sold

A-18  used   15000 CT: 80000CT no DC                            $3000/pair used as interstage      sold

A-20  used   50 to 600 ohm :50 to 600 ohm

A-21  used   50 to 600 ohm: 50 to 600 ohm                        

A-25  used   15000 : 50 to 600 ohm  8mA                           $3500/pair used for line amp      sold

5Kohm push-pull  20W                                                         $3500/pair