[ICOM] best ssb filter for IC-765

[Fern]

    I just recently acquired a nice IC-765. Apparently the ssb filter in 
that model is not a good as the one used in the IC-761. What are the 
recommendations re the best filter to use on ssb in either an Icom original 
or InRad replacements. I've been looking at the specs on the InRad #314, 
#123, #124 and #109 but would appreciate all comments as to which to go. I 
like to have real nice sounding transmit audio but not  interested in 
eesb(real wide sideband).
    Now if anyone has any of these filters for sale including the roofing 
filter, please email me.
                Best of 73 from Fern   VE7GZ