popping sound

Hi all, So i keep hearing this popping sound coming from my speakers when watching tv. It happens A TON when airplaying to my sony tv from my macbook. It happens frequently but less when watching apps on my sony tv and I think it even happens when listening to my bluesound node (but much MUCH...

Hi AK users! I'm new here, but I wanted to ask a question, because I can't figure it out. I got my hands on a Realistic STA-2100 receiver recently, and I'm really pleased with how it sounds. My only problem is, when I turn it up, between 10 and 100 watts it starts making a really annoying...

I have a Kenwood KR-6170. When I press the "Power" button on, I get a load "pop" sound on the left speaker but not on the right one. After this split-second pop transient in the left speaker, everything sounds great. No static. No other noise issues. The single pop occurs regardless of which...

Hello, I recently purchased a Marantz 170 DC Amp and have it paired with Marantz 2270 as the preamp. There is no power on/off button on the Amp. The manual says to plug it into the switched AC plug in the back of the Pre Amp (2270) - That works fine, except when I go to turn off the 2270 there...