DVD Player modifications

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Ric Schultz

DVD Player modifications
« on: 25 Dec 2006, 01:54 am »
We are starting to do modifications on inexpensive DVD players that will improve audio and video performance.  We have chosen a few of the highly rated video upsampling machines: all three Oppo players, the Panny S52 and S97 and the Sony 75H and 90V.  Other players can be modified as well (please call us with your requests).  We have been modding CD/DVD/SACD players since 1983.  Prices start at $150.  You will be amazed at how good an Oppo, Sony, Panny, Pioneer, etc. can sound with a few really tweaky mods.  Many of the things we do (removing toslink connections, LEDs, damping critical parts, removing certain parts, blacking the tray and around the laser, etc.) are not done by any other modders that we are aware of.....don't know why....these things can make a tremendous difference.  We use the best parts and execution at each price point.  Even the $150 mod makes a serious high end piece.  Call for details.

Ric Schultz
Electronic Visionary Systems
http://www.tweakaudio.com
408-399-9708  start to leave a message as I monitor the phone.

lonewolfny42

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Re: DVD Player modifications
« Reply #1 on: 25 Dec 2006, 08:38 am »
Ric,
  Interesting....from the above inexpensive DVD players that you listed, which seems to perform the best after your mods -audio wise.....thanks !! :thumb:

                                               Chris
« Last Edit: 25 Dec 2006, 09:15 am by lonewolfny42 »

JLM

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Re: DVD Player modifications
« Reply #2 on: 30 Dec 2006, 11:47 am »
Great news Ric,

Can you flesh out what the mods are with associated pricing?

Can you add digital inputs (so I can insert a DEQ 2496 while in the digital realm) along with the mods?

Ric Schultz

Re: DVD Player modifications
« Reply #3 on: 31 Dec 2006, 03:12 am »
No way to know which player will actually sound best at each price point unless I had about 15 different machines here.  I have an Oppo 970 here and with just a few preliminary mods it is already sounding quite good...quite scary really how much detail this thing retrieves....I will have info next week about the various mods to that player (more than likely I will be selling the Oppo with mods).  My sense is that the Oppo 970 will give incredible sound modded but some other people will already have another machine that they like and will want modded.  After a few months of modding different players I can give some kind of recommendation as to what player at what price point gives whatever sound quality but at this point I think the Oppo 970 is going to be hard to beat (this based on mods I did before on the Panny S47, Samsung and Toshiba universals....the Oppo retrieves way more info stock than any of those players).  What is really cool about the Oppo 970 is that it plays all formats (SACD, DVD-A, HDCD, whatever)....it does play SACD as 24/88 or something like that....it converts DSD to PCM....some purists will think this is a no no but several very expensive players convert DSD to high res PCM before the DACs with great sound quality, including all the super expensive Esoteric machines.  According to Oppo, the 970 sounds the best of their three players.

There will be no digital input....sorry, that is a lot of design work....and not that many people would be interested.  Stand alone players sound quite incredible by themselves....If you want to use a DEQ2496 then the best thing to do is have a super modified transport, super digital cable and then modify the DEQ so it will have incredible sound.  The DEQ has a very good DAC chip in it....it could sound wonderful modified.  However, it would cost mucho more for the modified transport, great cable and mods to the DAC. 

Russtafarian

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Re: DVD Player modifications
« Reply #4 on: 1 Jan 2007, 05:48 am »
Does the Oppo 970 output SACD 24/88 through S/PDIF?

Thanks.

Russ

Ric Schultz

Re: DVD Player modifications
« Reply #5 on: 4 Jan 2007, 10:21 pm »
Oppo told me today that they are not allowed to output SACD signal via SPDIF even if it is 24/88 PCM.  So, only way to get digital DSD converted to 24/88 is via the HDMI connection. 

Russtafarian

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Re: DVD Player modifications
« Reply #6 on: 5 Jan 2007, 06:52 am »
Thanks for checking.  I figured that would be the case but I was holding out hope. 

Is there any potential for using the USB port as a digital input?