12v trigger

Hi, I've got a Denon receiver without a trigger output, and want to trigger a Buckeye amp and an SVS subwoofer to come on and off with the receiver. So I purchased a TrickleStar power strip and this 12V 500mA DC Power Supply AC Adapter with 3.5 mm plug from PartsExpress. I thought I would plug...

Imagine an interesting new product: Two sets of analog inputs (when I say sets, I mean each set has single-ended and also balanced), one volume attenuator that controls output synchronously BY WAY OF TWO SETS OF SYNCHRONIZED RESISTOR LADDERS (analog-domain attenuation, not digital) between the...

Hey everyone. So, my arcam runs hot, not necessarily the amp heatsink, but the HDMI switchboard. I headed a small USB fan inside to create some air circulation, as in my opinion the avr11 has design issues which I'm not gonna get into. The USB on the back of the AVR is always on. With that I...

I've got the DX7 Pro+ and it has occasional crackle problems in the left channel. Does anyone else leave their DACs on all the time? If I turn off the DAC at the back and turn it back on the problem clears up and if I switch the XLR outputs I get the crackles in the other speaker. I also get...

I changed my budget AVR (Denon 800h) to a Amp + Streamer layout (Audiolab 9000 + Bluesound Node 130). I use an AppleTV 4k 2022 as audio & video source connected to a Samsung 2022 TV, HDMI ARC cable to Node and optical cable and 12v jack to Amp. Previously, due to HDMI ARC functionality, I used...