SCSI DMA boards for MacIIcx?

[Peter Espen pke@btr.com]

    I am looking into getting a NUBUS board for a MacIIcx that
does DMA control for all SCSI I/O. I have seen a least one ad for
a DMA board, but I can't seem to locate it now.
    Can anyone who has any info on a SCSI DMA board for Macs, reply
with some info that will point me in the right direction. Hopefully
I can find something that is compatible with A/UX 2.0.

    Peter Espen
    pke at btr.com