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13

2017-Nov

Audiotrak Dr Dac3 Op Amp

Developer: Ani Views: 521

Product Name : Dr Dac3 
OS : Win 7 64 bit 
Serial Number : ATAAE13K00189 

Hello,

 

!. Can I use two Muses 01 to replace both of the NE5532 I/V filter op amp?

 

2. Can I use two Muses 01 to replace both of the MUSES 8920D op amp?

 

3. Can I use only one Muses 01 to replace any of the op amp in the Dr Dac3?

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audiotrak

2017.11.13 14:30

Hello.

 

1. Can I use two Muses 01 to replace both of the NE5532 I/V filter op amp?
=> It's possible to do so.
 
2. Can I use two Muses 01 to replace both of the MUSES 8920D op amp?
=> It's possible to do so.

 

3. Can I use only one Muses 01 to replace any of the op amp in the Dr Dac3?
=> If you want to replace only one MUSES01. Please replace the Analog Out Buffer (No.2 opamp).

 

 

Well, look at the picture below, you can find the process;

 

● Headphone Output : D/A Converter (PCM1794) -> FDO I/V (NE5532 x 2) -> FDO Mixed (MUSES8920) -> Analog Out Buffer (MUSES8920) -> Headphone Amplifier (TPA6120A2)

 

opamp_root.jpg

 

 

 

● Line Output : D/A Converter (PCM1794) -> FDO I/V (NE5532 x 2) -> FDO Mixed (MUSES8920) -> Analog Out Buffer (MUSES8920)

 

opamp_root2.jpg

 

Attachment
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Ani

2017.11.13 16:04

Wow thank you very much, The picture and explanation help me understand it easily.

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