por aqui:
http://www.head-fi.org/forums/f46/bench ... dex17.html
he encontrado esto:
OPA627 vs. NE5532:
The OPA627 will offer no advantage over the NE5532 in this application. High-frequency THD+N may actually be slightly higher with the OPA627. We are using the new LM4562A in the DAC1 USB. The LM4562A is pin-compatible with the NE5532, but you can't just drop it in and get all of the advantages of the DAC1 USB. We changed all of the resistors in the XLR output pads to take advantage of the high drive capability of the LM4562A."
esta gente se ponen a modificar un benchmark???
por aqui prefieren el LM?
http://www.head-fi.org/forums/f6/lme497 ... 7s-294317/
http://www.head-fi.org/forums/f46/bench ... dex17.html
he encontrado esto:
OPA627 vs. NE5532:
The OPA627 will offer no advantage over the NE5532 in this application. High-frequency THD+N may actually be slightly higher with the OPA627. We are using the new LM4562A in the DAC1 USB. The LM4562A is pin-compatible with the NE5532, but you can't just drop it in and get all of the advantages of the DAC1 USB. We changed all of the resistors in the XLR output pads to take advantage of the high drive capability of the LM4562A."
esta gente se ponen a modificar un benchmark???
por aqui prefieren el LM?
http://www.head-fi.org/forums/f6/lme497 ... 7s-294317/
