Hello Everyone, I am selling my Sennheiser HD660s headphones. They were kept in the box when not used in a smoke and pet free environment. It comes with all accessories including the original 1/4" cable, the pentaconn 4.4mm balanced cable, and a 1/4" --> 3.5mm adapter. The headphones are in...

Great seller, I was very happy to do business with him. The headphones arrived just as described and much faster than I expected. Thank you!

You got PM

I replaced the MMCX connectors in my SE425 a few months ago so technically I could do this. The issue is that I have no idea how to take the Z1R apart. If anyone finds a guide and it doesn't require anything other than heating, unplugging the back, repairing, and glueing it back, I could help...

I could build it myself, but I thought I'd reach out to the community first in case someone has one for sale. (Bump :) )

Hello Everyone! I know this is a long shot, but I thought I'd try. If anyone had an AMB Gamma 3 DAC for sale, I'd be happy to take it off from their hands. It would be nice if it was the reference build, but as long as it has USB input and optical in/out, I'd be good. Please let me know! Cheers!

Thanks for the great interest. The PSU is not integrated, a sigma11 or any other single rail PSU could be used for it. Just like the original M3. I will soon start to build a prototype, I will let you know how does it perform.

Hi Everybody! You may remember the M4 amplifier designed by j4cbo. You can find it http://www.head-fi.org/t/449462/the-m4-a-fully-differential-single-pcb-amplifier-with-relay-attenuator. This was a nice prototype, but since then, there were no developement in the project, no documentation, no...

  Quote:   I have just built an M3 and I am using it with y2. I usually listen to rock, metal. First I have thought of the HD650, but is it a big step up from the SR--225i?  

Hi Everybody!   I have decided to buy a new headphone after Grado SR-225i, but I can't decide what to buy. I would like to stay in the 500$ budget if possible. My choices are the following:   Sennheiser HD650 Denon D2000 Beyerdynamic DT880Pro   If you could tell me which one is...

Hi Everyone!   It has been a while, since I have posted something on the forum. Now I see that everybody is looking for a diy cable, that really works with the SA6. I have made one for myself with the nokia mini plug. Yeah probably your first thought was that it must be looking ridiculous or...

Here is two picture of the dissection. First I removed the metal ring which can be seen on the first picture and next the shiny part which can be also seen on the first picture. The next step was to take the case apart with a sharp blade and I got the dissected earphone which can be seen on the...

Hi Everybody!   I would like to share you the repair process of the broken cable inside the Sleek Audio SA6 IEM. I have already written a complaint about the problem to the premier sponsor forum, but since nobody has answered, I though I will handle the problem. First I though it is an...

Hi Everybody!   I don't know if anybody has experienced something like this, but it happed with me today. I was starting to listen music, but one of the earpieces didn't make any sound. First I was suspecting, that the cable is wrong again, but chaning the connectors, it was the same, with...

When my cable transferred no more music, first I was really upset, but second I tried to do my own cable. It is quite easy. Take the original cable apart with a knife or pliers. Take a replica ipod earphone, take the earphone apart, solder the cable to the original connector, which has been...

Because if I want to buy larger quantities I have to buy from an eBay supplier, becuase in europe, those diodes are not available, or very highly priced.

On amb's forum there has been a discussion about this kind of substitution, and the sigma11 was working well with it. Even amb gave his blessing, but he said, he will now post it as an official substitute, because it is only capable of handling a maximum of 40V and it would get the general...

and it was not too much work. The M3 caused a lot of headache, the sigma11 was ready in 5-6 hours

I just want to make everything by myself. This way I can use exactly the parts I want, and only those will fit. And of course this is 50% cheaper than buying, and this way I can use the other current source, and won't suffer any parts shortage or if it goes out of production. My other aim is to...

The current sources are not properly placed, all three has to be pin swapped pin1 <-> pin3 but anyway tell me if you find any design faults.

I didn't post anything lately, but here is my design of the sigma11 power suppy. The current regulator diodes has been changed to a properly set variable current source (LM334). Here is the shematic: and here is the separated top and bottom layer: Top: Bottom:   Of course 4...

I heard something like that, but ALO audio was only the distributor and the product is listed on this site: http://www.cypherlabs.com/Products.php. This this is kinda what I'm looking for, but it adds another box into the equation, and another 500$ so the portability is again questionable. I...

Here is the next step in the design and manufacture period: Here you can see the Build of Material (BoM) list. Please make your comments. The prices are in USD and in HUF, because I live in Hungary. http://mtws01.rmki.kfki.hu/~lampee/doksik/M3Balanced.xls

Hi Everybody!   There is a strange concept in my mind since weeks now, and now I think I would like to share it with you. Everybody in this forum knows something about the iPod video and the other ipods, which are moddable for the diyMod. I modded my ipod too, but its sound quality isn't as...

First you need to have a rotary switch with two channels. The ground is shared, so you just have to solder the outside pins to each other. If you want one input and several output, then you solder the inputs inside pin to the input of the rotary switch and the outputs inside pin to the outputs...