How to Make Bluetooth Music
I've been spending a lot of time in the shop recently and it can get very loud; since I want to preserve my eardrums, hearing protection is important.
The key thing to look for here is pandora website australia good controls, a speaker that will fit in the cans, and quality.
Step 1: Disassemble Everything
First things first: pull the foam out of the hearing protection. That was easy!
Next, disassemble the headphones. Mine had small phillips screws holding the band together, and tri wing screws holding the phones together. Why did this company think that it was important to keep people from opening the headphones they bought, I don't know. A security head screwdriver bit set like this one or this one is a useful thing to have on hand anyway. (If you don't have a set and are itching to open your headphones, you could just use a rotary tool to grind through the three screw posts.)
Make a note (or photo) of which wires go to what.
Finally, use an exacto knife to cut through the glue that's holding the speakers to the grill, and use a small flat head screwdriver topry the speakers off. Go slow!
Originally I had planned on using replacement switches for all 5 control buttons, but I was concerned that drilling 5 new holes (plus one for the micro usb charging port) would hurt the sound dampening of the muffs, so I decided to keep the whole headphone control module intact.
That meant I only had to drill two holes: one in the top of the left can, and one in the outside of the right can. A 36 drill bit was just right for pandora bracelet in gold the 22gaugewire I used for the speakers.
One mistake I pandora link charms made when drilling the right can (which you can see in the picture) is that when I held the can down the drill bit was perpendicular to the ear side of the can but at an angle to the surface. This is tricky; you'll need a stiff leader wire of the right diameter to make it through the small gap next to the actual headband wire; I used 1mm stainless steel safety/lock wire.
The trick here to make this easier is to flatten the band out as much as possible; having a friend hold it down while you feed the wire through helps a lot.
Finally, make a loop in your leader wire, loop your speaker wire through it, tighten it down as much as possible with some pliers, and pull the speaker wire through. (again, keeping the headband as flat as possible).
Now you can
Step 4: Cut Speaker Grills and Prep All the Small Bits.
Remember the speaker grills you pried off the speakers? You need them to keep the foam from pressing into the speaker cones, but they don't fit into cans as they are. Cutting to the rescue!
Next, make sure all the control buttons work. (I did this post soldering, but it makes more sense to do it now). I found that, although the logic board is held in with two screws, the two buttons closest to the USB port wouldn't work without the pressure of the exterior housing pressing the board down.
I applied a little bit of super glue between the USB port and the plastic and held it down firmly (using ream and key technology) while it dried to ensure that the board was firm against its housing.
Take your exacto knife and slit the two foam pads down the middle, cheap pandora vertically, slightly more than half way. There are lots of fancy ways to cut foam cleanly, but this isn't going to be seen so short repetitive strokes worked fine.
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