Search the web
Sign In
New User? Sign Up
DIOmods · ART DI/O Mods Discussion
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Show off your group to the world. Share a photo of your group with us.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
ATTENTION: New Op Amp Recommendation for DI/O   Message List  
Reply | Forward Message #3256 of 3275 |
Re: INA103 (in)compatibility

hi bob,

get back to us when you can make the zhaolu sound appreciably
*better* than a modded art di/o... ;~)

doug s.
--- In DIOmods@yahoogroups.com, <ptmconsulting@...> wrote:
>
> I've been doing some more playing with my winter project - modding
a Zhaolu 2.5C DAC. I have to say I'm mighty impressed with how the
sound of this DAC can be changed. I can make it souond like a DI/O. I
can make it sound like a Benchmark. I can (almost) make it sound like
vinyl (almost).
>
> If you like to tinker you may want to check it out. There's lots of
info over at www.head-fi.org in the "mod your Zhaolu" thread (about
200 pages worth.
>
> Enjoy,
> Bob
>
> From: sedond <sedond@...>
> Date: 2008/02/10 Sun PM 05:40:05 CST
> To: DIOmods@yahoogroups.com
> Subject: [DIOmods] Re: INA103 (in)compatibility
>
>
> hi gary,
>
> yup, i will report back. i must say i am enjoying the ina103
> iteration i got from you, but i can't say it blows away the
> performance if the conwentionally modded one. it may offer a
smidge
> more smoothness, is all. but, i really need to do a more serious
> comparison, most of my listening is to fm & winyl anyway...
>
> regards,
>
> doug s.
>
> --- In DIOmods@yahoogroups.com, "gbronn" <gbronn@> wrote:
> >
> > Right you are Doug. The INA103 mod takes the output directly
from
> the
> > output of the DAC chip and bypasses the standard op amp. The DIO
> uses
> > a quad opamp - 4 op amps in one package. 2 are used for the D/A
> stage
> > and 2 are used for the A/D stage.
> > The INA103 is a single instrumentation opamp and the mod uses 2 of
> > them for the output stage of the DI/O. So opamp that Bob is
> > recommending is not compatible with the INA103 mod.
> >
> > Doug - when you get a chance to try out the LME49740, I'd be very
> > interested in your thoughts on how it compares to the INA103
> version.
> > I've had very good luck using the dual version of the LME49740
in
> my
> > Squeezebox so I suspect it will sound really good in the DI/O too.
> >
> > ---Gary
> > --- In DIOmods@yahoogroups.com, "sedond" <sedond@> wrote:
> > >
> > > afaik, the ina103 mod is completely incompatible w/any standard
> op--
> > > amp mod...
> > >
> > > doug s.
> > >
> >
>





Mon Feb 11, 2008 4:59 pm

sedond
Offline Offline
Send Email Send Email

Forward
Message #3256 of 3275 |
Expand Messages Author Sort by Date

I have been using the LT1362 op amp for many years now, probably the same as most of you (some liked the LT1365 better). On a recommendation from a friend who...
ptmconsulting2
Offline Send Email
Feb 8, 2008
7:07 pm

thanks for the tip; i have a couple on the way presently. ;~) i wonder how it will compare to the ina103 iteration... doug s....
sedond
Offline Send Email
Feb 8, 2008
8:26 pm

Are they pin compatible with the INA103? I have those in now and like them. I would not mind having something else to try out. -MA...
Michael Amster
mamsterla
Online Now Send Email
Feb 8, 2008
8:42 pm

afaik, the ina103 mod is completely incompatible w/any standard op-- amp mod... doug s. ... like ... the ... recommendation ... in many ... past week. ... ...
sedond
Offline Send Email
Feb 9, 2008
7:57 pm

Right you are Doug. The INA103 mod takes the output directly from the output of the DAC chip and bypasses the standard op amp. The DIO uses a quad opamp - 4...
gbronn
Offline Send Email
Feb 9, 2008
10:53 pm

hi gary, yup, i will report back. i must say i am enjoying the ina103 iteration i got from you, but i can't say it blows away the performance if the...
sedond
Offline Send Email
Feb 10, 2008
11:40 pm

I've been doing some more playing with my winter project - modding a Zhaolu 2.5C DAC. I have to say I'm mighty impressed with how the sound of this DAC can be...
ptmconsulting@...
ptmconsulting2
Offline Send Email
Feb 11, 2008
1:05 am

hi bob, get back to us when you can make the zhaolu sound appreciably *better* than a modded art di/o... ;~) doug s. ... a Zhaolu 2.5C DAC. I have to say I'm...
sedond
Offline Send Email
Feb 11, 2008
4:59 pm

Let's put it this way...it works and sound comes out. Good sound. ... Bob McNeice PTM Consulting Inc. (516) 776-1175 ... From: Michael Amster...
Bob McNeice
ptmconsulting2
Offline Send Email
Feb 9, 2008
1:01 am
Advanced

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help