1. A

    Major radio interference from Topping equipment

    Hi all, long-time lurker, first-time posting. I run a system heavily based on objective performance. Hypex amps, Topping A90D / D90LE etc. It's the D90LE that is giving me trouble. I have a DAB tuner in the system (I'm in the UK) and the D90LE seems to give off a huge amount of radio frequency...
  2. T

    [FS][EU] Topping A90 (Black)

    For sale the famous HP amp Topping A90 (black) in excellent condition with all accessories/original packaging. Bought from (purchase invoice will be included) Ships from Greece. Price: 350Euros
  3. Doggie

    Topping D10s strange and scary DSD static onset issue

    Hello all, proud owner of a new Topping L30 + D10s stack. Many thanks to everyone on this forum who test these units and helped me make an informed decision. I've been having a very concerning problem with my D10s that has seemingly just started related to DSD playback. On any DSD sample rate...
  4. mxlv900

    E30 stops detecting signal randomly

    Hi everyone, wish you guys are doing great. Setup: I use a topping E30 serial number 2012733085 plugged into my Windows 10 laptop via usb, using the latest topping drivers, version 5.20.0. My settings are the following: 32 bits, 512 samples, safe mode turned on. Issue: I noticed that very...
  5. Taschenrechner

    Topping L30 ii Interference Issue

    I changed RCA cables, I switched AC sockets, I checked without RCA cables, tried a different DAC. I tried grounding the unit. Nothing really helps. How can I fix this? It worked fine the first few weeks.
  6. O

    Upgrading AMP to Asgard 3, is my DX3 Pro+ Sufficient as a DAC for my Hifiman Edition XS?

    I'm simply wondering if the DX3 Pro+ is a sufficient enough DAC alone for the Asgard 3. If my DX3 Pro+ is sufficient enough let alone to not buy anything else, I'm all ears. If there are any other suggestions, I'm fully open to as well. Whatever performs or is suggested for my Edition XS, I...
  7. L

    Topping D90/Pre90 For Sale

    Selling my Topping D90 (original non-MQA version) / Pre90. They sound amazing and in my experience the Pre90 takes the D90 to a higher level. Also includes a pair of topping XLR interconnects for the stack. Everything is in excellent condition. Asking $1000. Free shipping within continental U.S...
  8. 1

    Topping dx7s+topping a90 vs topping dx5

    Hi all. I already have topping dx7s and currently pairing it with hifiman sundara and audio technica r70x. The current issue that i have is the headphone amp output impendance in dx7s is really high (10ohm), so i can't use my iem, avoiding to destroy it. I want to upgrade to the new topping dx5...
  9. T

    Can a DAC improve soundstage, depth, separation?

    Let me preface by saying I'm a physics teacher and lifelong audiophile in my years of listening I have found speaker placement, toe-in, and rake are the single most important factors in nailing a 3-dimensional sound stage. When listening to a great recording I love the feeling of being INSIDE...
  10. F

    Serious problem in preamp mode Topping D90SE and D90LE

    Hi all, To start, I want to specify that my English is not good and that I use a translator to describe my problem. I have no scientific vocation, I am simply a music lover. I took the decision to buy a Topping DAC after reading the many praising topics on this forum. My concern is the preamp...
  11. D

    Topping D90SE Noise When Playing DSD Files

    Hello All, When playing DSD files on the D90SE, when a song finishes and another starts, a relatively low-level but still audible static/noise sound starts playing constantly, whether music is playing or not, whether PCM or DSD files. This static continues until I turn the D90SE off and on...
  12. C

    Worth upgrading?

    Hey i own a Topping L30 and a Topping D10's i bought it around 3-4 months ago. Is it worth upgrading to the L30 and E30 II, if it is has an audible difference? I own a Hifiman Sundara and for iems 7hz timeless, and i have not planned on upgrading the headphones in a while.
  13. Thor9981

    Does my streamer need a DAC?

    I'm placing the final touches on my home audio/theater system and I'm wondering if I can squeeze some additional performance out of the system by incorporating a DAC (Topping E50). I currently have a Cambridge Azur 851n that I really enjoy (using Qobuz). In reading some other reviews on...
  14. V

    Talk me down from a ledge (or don't)

    For a few years I have had a bunch of stereo systems based around a Lepai (or Lepy) amplifiers and thrift-shop speakers, except for the living room where I upgraded to Tannoy Mercury M3 floor-standers (which were apparently good entry level speakers in the mid 1990s; I hear rumours that things...
  15. M

    Would DX3 Pro+ be a decent improvement over my 2021 MBP for my HD 6XX

    Hey there, total noob here! My main use case is music production with virtual instruments. I have seen the measurement threads but to be honest, I don't know what any of those stuff means. I need some guidance here. The HD6XX sounds decent when driven by my macbook but I feel like it falls a...
  16. PaperBoat

    ASIO with EQ

    SONY Music Center for PC+ ASIO+ Equalizer+ Topping D10 Balanced? Is there any Equalizer that support ASIO driver?
  17. D

    Headphone / Amp Recommendation

    I've been a long-time reader here, mostly for speaker / amp / DAC reviews. I'm looking to get a desktop setup for headphones, a s I've done some digging, but I haven't really paid enough attention to all the headphone / amp reviews on here to have a good understanding of the landscape. I wanted...
  18. U

    SOLD: Denon AVR-X3700H AV Receiver; 9.2ch 8K AVR with 3D Audio & HEOS

    I have an immaculate condition Denon x3700 receiver for sale for $995. I bought based on all the fantastic reviews it received on websites like audiosciencereview and others. The reviews said it had low distortion and was very clear. I 100% agree. It is two years old. I babied it as it was the...
  19. J

    Help eliminating USB noise from PC to Topping E30

    Hello all, I constantly hear high pitched buzzing and crackling through my headphones when using USB to connect PC to E30 to Schiit Asgard 3. I used to fix this by using optical, but my new motherboard does not have any sort of optical or coax out, only USB. This brings me back to the original...
  20. S

    A certain song triggers HP ERR of the DX3 Pro+

    Hi, this is a bit of a curious observation i made. I use a Hifiman HE400SE with a DX3 Pro+ and the two work together quite nicely, however everytime i try to listen to the song even at relatively low volume, the amp shuts down with HP ERR Doesn´t matter if the source is Tidal or Spotify...
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