Yes, there are too many cases of failures in the Cayin RU7, we should ask those responsible for the company for explanations. I imagine that they have received these units with defects and they can tell us something, it is a good hifi device, but I am not sure whether to buy another one today...

My RU7 has only lasted me 2 months. I have used it an average of 1/2 hour daily. Today it turns on but it doesn't sound. I have tried it on a PC and another mobile phone and the same response, there is no sound. I am very sorry that I have to return it.

Is the model you are referring to the Edifier NeoBuds Pro or the Edifier NeoBuds Pro 2?. Some of the earbuds I have tried are tight on power, the volume output is somewhat low with the volume at maximum. How is the volume of this edifier? Thank you.

Thank you very much for your help At that moment I am enjoying your first recommendation, since it seems to me that it is the one that I am liking the most (WM1Z-J-PLUSV2-GAIN1-DAC1). My style of listening to music is usually calm, folk, folk-rock, Americana, small changes in sound profile can...

Hello I have the Sony ZX300 and the WM1A. I have MrWalkman custom firmware installed on both (Walkman One - Warm - Plus V2 mode) With the IEMs that I use regularly, Solaris, Ti8E, etc. I like the sound of the ZX300 almost more, it gives it a bit more warmth and body. I really like its sound...

Excellent communication with the seller, fast payment, totally recommended

I am selling IFI Audio xDSD Gryphon + a Miter case Both like new, barely used. For more information, photos, etc. use PM or leave me a message

Hello friends I see that there is enough reference to that the implementation of these versions of Mr. Walkman cause a notable impact on the duration of the battery for each charge. Anyone can comment on their experience and how long have they reduced this load? Greetings

It seems that the GK10 is no longer for sale at Penon ... Edit: They have put it up for sale again

Thank you very much for reading me and for giving your help. It is very expensive for me to send it back to HK, in the end I will pay the cost. I have only asked Penon for some grids, that I change them, I have even told him that they can send them to me in the next order I make (I have made it...

I ordered my GK10 excited by the good reviews read in the forum. It came to me a couple of days ago. I have to say that as soon as I opened it I really liked the design and the blue color of the capsule. I also have to say that it came to me with the grille of a half bent capsule inserted into...

Thanks @yannis, your help has helped me to "resuscitate" my DX50 ..... I owe you a beer, a coffee or an ice cream ... whatever you want Greetings

Hello I have an Ibasso DX50 and when I turn it on, I get the screen with the Ibasso message, but it does not finish starting. I can't access the menus, or do anything else like update the firmware, etc. Can anything be done, or is my Ibasso just dead? Greetings

Hi @OspreyAndy I have read the post from the beginning and I want to thank you for the excellent work you have done. It has helped me decide when to buy some equipment and tell you that you have been completely right (S9 Pro). I want to encourage you and ask you to continue with your hobby and...

I have made the MOD to the H40 and I have to say that I liked the result. In order to lower the intensity and amount of the treble a little, I have placed a small sponge on the mouthpiece. I think your response improves throughout the audible band. Although the serial cable of the ISN H40 looks...

Hello, friends I bought a ZX300 from a friend. I am very happy with its excellent sound, I usually use high volume and the battery only lasts me about 4 & 5 hours. I'm looking for a manual to be able to change the Sony ZX300 battery on the internet, but I can't find any information. Do you know...

it is difficult to get that price .... for sure. Just one question, the 4.4mm balanced output of the sony ZX507 gives the same output power as the normal 3.5mm? (in EU version).

It is an option that I can look at. The main reason for acquiring the Sony ZX507 is its quality and above all the price offer it had at my local HIFI store (€ 500). If you can pass me a link where you bought your JP model, I appreciate it. Cheers

Thank you all very much for answering me. Feeling very sorry my ZX507 returns to the store. I am a few years old (61) and my ear needs a little more push than a young ear. I feel sorry for Sony because they lose a customer. I do not understand how Sony does not give the option of high power &...

Hello friends I am undecided whether to return a Sony ZX-507 (European Version) since it has very little output volume and I only listen decently to a couple of IEMs that I have, but as soon as they have> 32 ohms the problem is greater since I run out of volume. As of today, can the European...

My condolences to the wife and family. We will miss you. R.I.P.

In the end I decided to install the latest paid version of Neutron, from its website. It cost me a lot for the configuration of the mail for the confirmation of the registration. At the moment it is working well. Regards