problem

  1. TSD

    Strange Sound Coming From Subwoofer

    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...
  2. J

    Significant static squelching noise with VTV 1ET400A

    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...
  3. C

    Topping L30 problems

    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...
  4. A

    Problem with ifi idsd Nano black edition

    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...
  5. P

    Hegel H160 problem

    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!
  6. Vict0r

    Subwoofer buzzing, but silent when (disconnected) AVR & TV turn off??

    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...
  7. B

    High pitch single frequency sound caused by headphone Amp

    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...
  8. A

    Another Topping D50s output voltage issue

    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...
  9. D

    SMSL DAC + SMSL AMP + HeadSet. Problem.

    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...
Top Bottom