I posted that my 2061x crapped out. To replace the transformers with Mercury's will cost about $470 . I know they make great stuff but that is pretty steep I must say. I know Heyboer is less expensive and excellent (that's what's in my Club 40) has anyone used a replacement from them for this amp, and if so does it drop in? Also did they have a part number? I called Heyboer and they are researching it, but any help would be great. Thanks!