Hifiman HE-1000 pads on L300 stax headphones

The problem with dual sided magnet on large planar magnetic headphones, like the older Hifimans or LCDs with their acoustic problems occurring as sound radiates through them. The magnets gives a big surface that creates acoustical issues. The air pressure (sound waves) coming from the diaphragm...

Double sided tape is the best what I have come up to use for melamine. Melamine is very easy to cut to wanted shape. I have seen many on this thread do a more of a hassle with felt then what I've done with melamine. I've seen fails and tries in this thread of using felt, trying to make it...

You can buy melamine foam as a "Magic sponge" Cheap and 100% Melamine foam I bought mine in my local hardware store in the cleaning section. Amazon http://www.amazon.com/gp/aw/s/ref=is_s?k=melamine+sponge

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First attempt with melamine. lost my scalpel or retractable razor knife. So I used a dull kitchen knife and scissor but was still very easy to cut. Melamine is pretty hard and makes very easy to shape and cut. I wanted the lcd fazor higher triangle shape. About 5mm high. Tried with lower too...

I don't really understand why felt is so popular in modding headphones. As a acoustics geek, I know how different material reacts. Polyester felt is a fiber material that is compressed. Fiber is good like in subwoofers lika big ball of a wool/cotton looking material. It is good for it have very...

Can we talk more about foam. There is two kind of foam. Open cell and closed cell. If you're going to use foam to change the acoustic make sure you use open cell foam. I think the foam you talking about is not open. Closed cell foam don't "absorb" sound as open do. More like change the...

Have you done mods with polyester felt on the drivers and in the cups too? Or just valour pads?

A question about these polyester felt mods, to do the acoustics better by absorption of sound. Polyester felt have the ability to generate static electricity and may interfere with the magnetic field of the driver unit, causing noise. Some have problem with static noise. I dont know but in...

Hi My name is Per and have a deep passion with hifi and headphones. I am an engineer and have good knowledge in electricity and acoustics. Scholarship in electrical and working with engineering. Know how stuff works. I have a huge hobby with headphones and DACs. I am very interested...

thanks for the answer. Doesn't work with Pro 5 :( It must be some script or software you can edit to enable it don't you think. Hopes some smart user can sort that out.   I manage to unlock line out mode for my iems by plugging in my headphones, choose line out mode, then turn off setting...

      I use the Meizu Pro 5. how to unlock high gain for iems?

PonduHow did you manage to unlock high gain for iems and low impedance headphones