Modwright sony xa 5400cd

These are the first two negative responses that I heard about this mod - period. There is a midrange tube warmth, but the increased level of micro-detail and resolution are astounding and I am quite honestly surprised by these comments. There are MANY pleased customers who have our modified Sony XA-5400ES units.

Arnie Nudell himself was blown away by its performance at RMAF and he currently owns our modified 9100ES.

Thanks,

Dan W.

Dan, there appears to be only one negative comment about the modified unit above, not two. One of the other comments that might be construed as negative was tongue-in-cheek, and the other was about the unmodified unit.

JWM, how long is your interconnect cable, and what is its capacitance per unit length if you know it? I'm wondering if the perceived sluggishness might be due to the interaction of high cable capacitance with the output impedance of Dan's tube output stage, although I don't know what the value of that output impedance is.

Regards,
-- Al

I am using 2.5m of unbalanced Cardas Clear. Capacitance of the cable if too high would effect the top end by rolling it off; would not effect pace and rhythm. I am using a VAC Phi 300.1 monoblocks and their best preamp. I am in triode mode. I will switch to pentode mode and see.

Hi JWM, I have the Modwright 9100 ES. What power cords are you using? A little experimentation might be in order.

Also, footers can effect PRAT, IMO.