Modwright Oppo 105


I received my Modwright Oppo 105 today. It sounds good, but is relatively lean - and not very extended - in the bass. The sound overall is missing a fullness and organic quality that I associate with tubes as well. I have been using an Exemplar modified Denon 3910 for years, and so far I prefer it. Naturally, I am quite surprised and disappointed so far. I will be patient and put more hours on it, of course. I am very familiar with "break-in." Dan burned it in for 72 hours or more, but I have only put another 5 hours or so on it so far.

Has anyone else had this reaction/experience? Maybe it is the Electro-Harmonix tubes, and I need to try something else? I am also wondering about Dan's use of silver wiring. Thanks for any thoughts you have.

jfz

Showing 11 responses by jfz

Interesting in that if the preamp MW is using when tweaking the 105 is on the warm side of neutral, it makes sense the 105 might come out a little lean. I'm not saying that's the "answer," but it could be.
I am beginning to think something is wired out-of-phase in my 105. Volume (output) is very low; bass is weak; center images are "diffuse"/difficult to locate.
Thank you. I will call Dan on Monday. I'm sure the out-of-phase issue is part of the problem, though. I reversed the connections on one speaker, and that corrected volume and soundstage/imaging. It helped the bass some too, but I still need more/deeper bass, and a warmer mid-range.

It's very helpful to hear about specific tubes, Mrtennis. I am using the Electro-Harmonix that came with the 105.

Does anyone else have tube suggestions? Or other ideas?
I'm not too keen on having to spend more money on different tubes just yet. I need to talk to Dan first, for one thing. Could people suggest tube sellers, so I'll have that info when I'm ready, though? I have no idea where to get them.
Thanks!
Good news: After what I estimate to be about 110 hours of total burn-in (72 hours before shipment, 40 hours by me), I have "real" bass - more full and textured; better tonality, etc. I also have natural mid-range richness, much better dynamic range, and improved high frequency articulation and smoothness. I am much happier!!

Thank you everyone.

p.s. This is after both the extra burn-in AND switching the leads (connections) on one spsaker.(fixing the out-of-phase brought immediate improvement).
Hi Dan,
Thank you for your post! I have complete faith this will be taken care of promptly. In the meantime, I have been enjoying the sound since changing the speaker leads and putting more time on the player.

From one imperfect human to another,
John
I received my Oppo 105 from Modwright after Dan fixed the out-of-phase problem I had. The turn-around time was short, and I am very appreciative of Dan's response to the issue.

I believe he put more hours on my unit to QC it one more time, but in any case it sounded better to me almost immediately. You may remember that I took care of the out-of-phase issue in the short term, so I'm not talking about comparing the player out-of-phase to in-phase.

I have put several hours on the player now myself, and the player is sounding terrific!! So open and detailed, yet so smooth and easy to listen to. So dynamic. It's a very good sign when a component reveals differences in recordings, and this does it in spades. It's also a great sign when the results of making even small tweaks are so easy to hear. After making a few very small ones in my room, I was rewarded in a big way for my minimal effort. I believe this player is very, very neutral, not in the sense some people use the word (lean and super "revealing"). In the purest sense of the word.

Someone called the Modwright 105 close to the best analog. I was very surprised and very skeptical when I read that. I certainly have not heard the best analog in a very long time (although I did own a Basis Debut once upon a time), but this player is simply amazing!!!

Thank you, Dan!
I'm afraid I did not hear the 105 before Dan modified it, Shakedown. If it's any help, I did hear the 95 a few years ago in my main system. It had about 500 hours on it, and was not close at all to the modified 105. Apples and oranges, of course, but maybe that will help a little if you've heard a 95 pre and post modification.
Jwm and Rfogel8: just wondering if you have any thoughts about tube favorites with the 105. I'd like to begin experimenting a little bit, but I'm not sure where to start; I'm not sure if favorites with the 95 necessarily apply to the 105.

Thanks!
John