problem

I added balanced outs from my D90 to my preamp. Now when I change tracks and the DAC is changing sampling rates (you see the new sample rate on the display) it makes a crackling noise. This only happens with the XLR, when I switch to RCA I don’t experience the noise. The DAC is making the...

With no cables attached but plugged either into an independent wall socket or the power strip where the rest of my equipment is, my sub makes a quiet but audible puh puh puh puh sound. This sound does not vary when any of the knobs on the back are turned (volume, crossover, phase switch). What’s...

I purchased a VTV Purifi amp in February to add to my office HT. Prior to this amplifier, I used the amps in a Denon 4311ci and I've never had any noise / static issues in the past. All my office equipment is plugged into an APC UPS model BN1500M2 (Amp, Receiver, PC), although only the PC is...

The problem just got magically fixed I have no clue how. Started with -9 dB up to +9 no noise at all in the settings. I just connected my Hifiman Sundara to my newly arrived Topping L30, it makes a lot of hissing noise and sounds like the music is far away. I have the settings on the amp as HPA...

Hello, I just bought and tried an iFi idsd Nano black edition with a Sennheiser HD 650. I have an issue with this ampli/DAC. At a low volume, only the right speaker of my headphone works. Globally I think the right speaker is more amplified. Has this problem already been experienced by some of...

Hello dear users! Not sure about theme choice, but I need help. My amplifier generates noises time after time. I’ve made a video for demonstration, noises can be stable or lower/higher level. Maybe someone is faced with such problem? It literally makes my setup unusable. Thank you!

Hey guys, I think I have a power issue in my cinema room. I recently hooked up a second BK XLS200 Mk2 subwoofer but I'm bumping into something I can't yet wrap my head around. I hope this is the right place to ask for advice and learn. :) Thanks in advance! The new subwoofer I added has a...

I have purchased an ARCHEL2 Pro headphone Amp. The first couple of days, everything is fine. When I listen to music today, there are very loud high pitch single-frequency sounds suddenly played in my headphone. No matter I unplug the input cable, switch the mode between high&low gain, change the...

First time posting on this site. I just wanted to let people know that I am having the exact same issue that willy65000 described in his post a number of weeks ago. I purchased a Topping D50s to function as a preamp/DAC for my Parasound Zonemaster 2350 Amp. The output voltage is insufficient...

Hello everyone. I have been reading for a long time, and finally I have dedicated myself to entering this world. I tell you my problem. I seek to play music alone and exclusively from my PC and occasionally from my mobile. At first I wanted to buy a Pioneer vsx 934, but after reading for a few...