Should I eliminate my preamp?

Assuming you don’t create a major impedance mismatch, there’s no right answer.

The goal IMHO is your personal enjoyment. Your personal enjoyment may or may not align with any particular technical measure of performance. I mean, no one wants noise, or we think we don’t, but how low is low enough, and what are you trading off for lower noise?

There are some preamps like older Conrad Johnsons, which are pretty seductive liars. I doubt technically they measure very well, but I love to listen to them. In that case, removing the preamp from my chain is not what I want. Right now, I’m using a Mytek Brooklyn through a Parasound P7. The Brooklyn is more revealing and more relaxed sounding, but for technical issues I need the P7 in the mix. Kind of depends.

I will say I have had the chance to stream video from my Oppo (older BD player) and the Mytek, and the Mytek easily beats it for sound quality, but can't do 5.1 or 7.1

Best,


E

@audioconnection , +1.

However, since the OP has all the tools to do the test for himself, he is best to answer his own question.

He can simply listen to his system with, and without his ARC SP6 b and decide for himself.

Trust your ears.

Thanks for all the comments.  As for the preamp, I have owned for 20 years. I purchased from a friend who was an authorized AR technician. He replaced tubes at the time I bought it. I am certain it couldn't hurt to have it tested, however I am trying to sell the SP6.

@audioconnection +2.  You need to think about the quality of the electronics involved, as well as issues like impedance matching. Use your ears, but it's extremely likely you'll prefer avec pre-amp.

You need to listen to it both ways. I have a DIY model that has bit perfect volume built in. Meaning I should be able to use the volume on my laptop and the dac continues to produce bit perfect sound to my amp. I have driven my amp with this dac as well as 2 others, but when I run the dac through my Coda preamp, Everything improves. For me the Preamp Stays