Recent content by fefrie
  1. fefrie

    Connect wired 3.5mm microphone to a Bluetooth device that has a built in mic?

    Easy enough to hack. I would experiment with something like this: https://www.londondrugs.com/helix-bluetooth-earphones/M0010937.html?dwvar_M0010937_color=Black&cgid=ele-portableaudio-headphones-wirelessheadphones Hack off the buds and put a 3.5mm jack for output, and make a separate jack for...
  2. For Sale  2 pair Comply P series IEM Tips Size SLIM (s)

    Price
    10.00 USD
    Condition
    New in box
    Negotiability
    Firm
    Ships to
    1. North America
    Brand new, but no packaging Will come in generic packagaing. Paypal only. Does paypal take anymore other than their transaction fee and 3%? I sell on ebay, but never on here.
  3. fefrie

    Home/local sourced acoustic damping materal?

    Well I made do with some polyester fleece fabric that I scrounged around the house. The ends of the tube is a bit flared (10deg?), so it formed a cup/wedge of sorts, and started with a small mass/ball of fleece fabric/lint. Well it definitely muffled down the harsh trebles. And the sound was...
  4. fefrie

    Home/local sourced acoustic damping materal?

    I've built an earphone that uses comply t100 tips (smallest core=no pressure spots for small ears) and the small round Knowles sr 32453 driver. It has 10mm x 1.5mm ID tubing, and on a test build with no filter, it actually works well, but as expected, it's too bright for my tastes. This was...
  5. fefrie

    3.5mm bluetooth audio receiver with TRRS microphone.

    Link? That antlion mic looks good. Good audio is extremely important.
  6. fefrie

    3.5mm bluetooth audio receiver with TRRS microphone.

    No. Next idea is to desolder the mic off of the board, which is usually not very good anyways, and in a poor spot in the first place to pick up any good audio and solder in a female trs plug. For your set up, you'd plug in the audio and mic like an old style pc, and for my built in mic I'd use...
  7. fefrie

    Which type of glue to use?

    Always a big fan of Goop. Workable in about 30min, but overnight sticks anything to anything, and 100% removable. Huge con is that it's thick and sticky, and starts to skin very quickly within 5 minutes.
  8. fefrie

    3.5mm bluetooth audio receiver with TRRS microphone.

    Looking for a bluetooth audio receiver that accepts a TRRS input so that I can use the microphone with my headphones, or conversely, defaults to a built in microphone when used with a TRS input. Any recommendations?
  9. fefrie

    How do I read the frequency response chart of DIY Balanced Armature Drivers?

    I'm planning on building my own IEMs and I've sourced some possible drivers, but I'm having trouble understanding the datasheets that come with them This is from one of the drivers that I"m interested in. https://imgur.com/a/GHz9D How am I supposed to read this? I'm looking to build a...
  10. fefrie

    Thinking of building my own earbuds. Comprable retail price?

    I'm thinking of building my own earbuds. I haven't found a pair out there that I've liked, and I'd like to do some experimenting with 3d printing. I'm thinking of using these drivers: http://www.mouser.com/ProductDetail/Knowles/SR-31843-000/?qs=wXYKXUmoKsc8otmJ%2fV2Ctw== Mostly because...
  11. fefrie

    Found a cheap way to keep using comply tips...

    Is to keep the plastic cores on the inside and use just regular earplugs as new foam material. To do it properly, you do need to buy a proper hole punch, a pin to create a guide, a hammer and some goop as an adhesive, but once you do that, you basically have a set of 'comply' tips thats made...
  12. fefrie

    Chi-fi in ear earbud/iems that fit comply p-100 tips?

    If comply tips are like mattresses, 2's, 4's, 5's are like a guest bed, a bed in a hostel, and a camping mat.
  13. fefrie

    Chi-fi in ear earbud/iems that fit comply p-100 tips?

    I use comply p100 tips in my earbuds. I'm invested in that size because the core is the smallest which fits my smaller ears, and the smaller core means more foam which means more comfort. I'd like to try out the Chi-fi scene, but I don't want to use any 'included' tips or foam inserts. Even...
  14. fefrie

    Making my own plugfones (headphones that act and look like earplugs)

    The newer plugfones I'm a current user of.   I combine that with that wire I suggested, and comply tips.   The whole thing fits inside my ear, 24 hour comfort.   It took some soldering skills but the result is that I've had 2 years use with them.  The wire is higher quality, and last...
  15. fefrie

    Making my own plugfones (headphones that act and look like earplugs)

    Lunashops.com was a start for me.  But since then I found same quality for cheaper on ebay.   http://www.lunashops.com/goods.php?id=4435   These wires have been in use 24/7 for maybe 2 years now?   Pretty happy with them.  They're as flexible as the day I bought them.
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