I have only tried using water-based agar investments and it did get kind of watery(may be improved using different recipe?), if you leave the water in there your shell will end up missing that portion where the water stays, haven't tried wiping it since I wanted to avoid getting dust in the...

I like technical terms especially those used in the industry  

I think the problem is that he is currently placing the lighter side of the cover facing the investment and is reflecting UV light to the top part of the shell, which can be fixed by taping the other side of his cover  

1) 72,784 2) 76,521 3) 75,431

By flat response curve I assume you are comparing it to some $1 earbuds?

Nice vid, but what's the purpose of applying wax using a brush before dipping the impression?

Thanks I guess I'll have to try doing the process with the canal pointing up.

Is there any tricks to getting a uniform coat of wax on the impression? I have tried heating the wax to different temperatures but some parts just hold the wax better and result in a thicker coat.  

Quote:   This, you can try using eartips with a small enough diameter to create a seal with the tube then you will get closer to what it should sound like.

Tip of the day: Have good ventilation when working with uv resin (and probably other types of resins) as long term exposure to its vapor can cause illness

I have finished making my first pair with ED29689 but the the right side is much quieter than the left side from 20-1khz, is it possible that I have overheated the driver? The seal is perfect so it is definitely not the seal. 

Have you guys considered tapping into the headphone market?

Thanks FiiO!

My (unrealistic) goal is anything between these 2 curves. Also is there any differences between soldering the cap directly on the driver like the proprietary drivers and connecting them by wires like your design?  EDIT: I tried the TWFK without caps and they sound pretty decent, how does adding...

What value would be appropriate if I'm using 30017 on its own?

Do I need the capacitors if I am only using the TWFK? I think a capacitor is used to connect the positive terminals on the proprietary TWFK that are used in the ue700 and dba02 but what does it do to the sound?

Massdrop username: rekeesmulysa   Sony ma900

1)100,829 2)107,274 3)101,101 

227.3kg 462.9kg 795.4kg

thanks hifiman

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Quote: Well I don't really care about sound quality as I'm going to be eq'ing them according to joe bloggs' tutorial anyway, thats why comfort comes first, but of course it would be easier to have them eq'ed if they have a flatter response.

Quote: Most people complainted that the clamping force on the wing design is too weak, I suppose the AD2K is an exception?   Quote: Thanks. I hope you can find the perfect headphone by not reading reviews   Quote: Speaking of beyers, I do remember reading about some beyers...

Quote: This is very helpful.   Quote: Do you mind comparing the clamping force of both of them briefly?    How about when the ad700 are on your head? Does it still feels like nothing is on your head? Also could the suspension on the AKG be too strong to cause uncomfort?  ...