Picked up two converters. A 9" and a 10". Trying to find the manufacturer to get the specs. One has C30293 and BAL OS 359 stamped on it the other has SPTWSM AND 4843891. Im thinking they are FTI. Both off of a 440 with a 727 setup. Take a look, Thanks

IMG_3940.JPGIMG_3941.JPGIMG_3967.JPGIMG_3961.JPG
Last edited by R/T1968R/T; 06/03/20 10:50 PM.