System Static Issue


Have an interesting situation in my system that I have at my work location. The system is leftovers from other upgrades but since it is used primarily as background it fullfills that quite well.

Recently, when I start it up in the mornings, while the preamp is in mute mode and volume is at 0, with no input signal, I will get a static sound out of both speakers, intermittent, but there.

I am assuming it is the tubes in pre (ARC LS17 se)

Have checked all connections and moved each (without static) to make sure that was not the problem.

Set up is used either to stream from internet or through a PSA Jr from SSD with music library on, through JRiver.

Before I get new tubes wanted to see if there are other issues I should consider.

ARC LS17se

Bedini 100/100

PSA DSD DAC Jr

Shahinian Arc

Furman Power PL Plus

128x128stevea1298

Showing 4 responses by stevea1298

Good thought, have to check at home and see what tubes I have for the 28 & 5se, retubed them within recent memory just due to age rather than hours. They were fine when pulled.

Wish the 17se had a hour meter like the others....

jea, good thought, can start them up one at a time

nevada, will start up eachone at a time, network is connected to DAC, so I can kill that.

Forgot to mention I have a bluetooth receiver to stream from computer to pre.

As pre is muted until it warms up, I have a little difficulty thinking it is tubes, but submitted question to ARC support....just in case

 

Ordering Deoxit to clean contacts..

Ok, so for today I started the amp first and nothing but dead silence. Now ill turn that off and start preamp as audphile1 suggested, qallow it to warm up and take it out of mute and put back in manually and see what happens

Okay, apparently it has something to do with the pre as turning amp on after the pre has warmed up there was no noise (static sounds) coming from system. I guess tubes will be the first order of business...

Thanks for the suggestion guys, mystery solved