Regards to Video output effect. If the original AC is modded, which can still be done with mod right oppo then it should improve video (if even needed!).
Why?
Oppo Vs Esoteric
Apparently Modwright does not do much with original ac LPS. He uses an external LPS for the analogue output and I am not sure how much that affects the video part. ASI-tech offers a battery power supply (they do this in recording studios!) which may be the best way to improve all the signals including video, DAC etc. it therefore is not the same mod as modwright but address the electrical input part of the player so it can be done in addition to the mod Wright, may be overkill for a cheap ESS chip! |
Hi @atacgene Thanks for your clarification. Even an upgraded LPM wouldn’t necessarily have a noticeable effect on video. I’ve read from users who have purchased their own do-it-yourself modification, and have never read back that there was any video improvement. I’m writing of this one on particular http://www.oppomod.com/. And yes, there certainly are others besides modwright that can and do perform modifications to the Oppo. While I never heard/read of ASI, I can call one to your attention here: http://www.oppovinculum.com/News.html Note what they write about potential video upgrade: "...we honestly prefer not to promise great improvements in the image for all users..." Conversely, note what they write about potential audio upgrade: "...we believe that we can guarantee that the majority of users with high-quality audio equipment will appreciate a clear improvement... So they went from no promises (video) to guarantees (audio). Additionally, a change of power supply *could have a negative effect*. For example, it could change the refresh rate, which might be discernible by the front LEDs being to bright, dim, or fluctuate in intensity. |
@atacgene, Just for kicks I removed my PS Audio DS DAC and replaced it with the Modwright Oppo 205 from my HT. I’m a bit surprised but I prefer the Modwright Oppo over the DS DAC. There is more dynamic impact and just as much detail with the Oppo. So the Modwright mods are well worth it for 2 channel listening. |