This thread is for discussions about the Mezmerize B1 Buffer Pre Amplifier. For more information on this product, please see the product page below.
Threads on diyAudio that relate to this product (If we have missed one, please post it in this thread and we will add it to the list):
Threads on diyAudio that relate to this product (If we have missed one, please post it in this thread and we will add it to the list):
- Build Thread: Mezmerize Build Thread
- Build Thread: http://www.diyaudio.com/forums/anal...otrodded-blue-dcb1-build-132.html#post2700123
- The B-1 Mezmerize is based on this: B1 Buffer Preamp
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PCM1704
Hi,
if I would use the Mezmerize B1 Buffer Preamp in my DAC instead of dual opamps, what changes do I have to do, no vol.pot etc.😕 DAC-chip is 4x PCM1704, 4x op-amp INA103. Of course I need 2 boards for balanced signal.
/Anders
Hi,
if I would use the Mezmerize B1 Buffer Preamp in my DAC instead of dual opamps, what changes do I have to do, no vol.pot etc.😕 DAC-chip is 4x PCM1704, 4x op-amp INA103. Of course I need 2 boards for balanced signal.
/Anders
That one you would be better off asking in the digital forums that they are familiar. So they can probably reply if 4 JFET DC coupled buffer channels are what you can substitute in your application. That is what two Mez boards will provide along with input selection bays that can be left unused, signal can be fed with no vol pot also.
Just double checked with our supplier - they were sent a while ago, should be hitting the USA very soon.
PS Caps
Will this allow for 4 - 4700uF caps as shown in some threads? Or two as shown in the product page pic.
Will this allow for 4 - 4700uF caps as shown in some threads? Or two as shown in the product page pic.
Where might I find a Mesmerize 'kit' that includes all or most of the parts needed?
Links, Please!
Paul B (No, I'm not the dead P.B) "Grins"
Links, Please!
Paul B (No, I'm not the dead P.B) "Grins"
Why are 470R resitors 0.W carbon?
HI why are the 470R resitors listed as carbon film 0.5W in the BOM? For me they look like gate stoppers. Do I miss anything?
Thx
Joe
HI why are the 470R resitors listed as carbon film 0.5W in the BOM? For me they look like gate stoppers. Do I miss anything?
Thx
Joe
Because carbon film can make better gate stoppers.🙂
But you will have no problems with anything low inductance good make metal film. The design is not marginal for phase.
But you will have no problems with anything low inductance good make metal film. The design is not marginal for phase.
I don't think there is such a thing. Newark and Mouser, a beer, and an hour of browsing their parts stock should do the trick.