Firstly I recommend one thing (I turn to the less experienced): Forget Magic Kit WooDoo powers that promise, spending money on useless accessories that can be found between the common home items, except, of obvious, the suspension of the woofer. We are not doing the marketing but we really want to save you getting the same results as Magic Kit Kit Contains What? : In-Box Lite version will find a new pair of sopsensioni, a micro tube of glue magic, a pointless video with lla procedure for the replacement of the suspension. The Professional version of the kit (I to laugh) Lite just because he differs from most in the piece of plastic that will act as a centering device for the voice coil. We are the figures: A kit Lite cost back in 2005, the beauty of 35 USD (U.S. dollars), I do not want to imagine what it costs today and how much does the Pro version of the Kit How to save: Go to your dealer or other providing the service shop, buy yourself or order, if not available immediately, providing the sopsensioni Ciara, a mesticheria go and buy a jar of 1 kg of glue "to POLIACETOVINILICA LAMINATING MEDIA", in short, no glue Vinavil diluted (the one that you find this glue in the kit is here with the difference that you claim to be the magic glue and they charge you the salt), get a sheet of photocopy paper, you now have everything you need to do this. Reckless: I refer to REPLACEMENT suspension for transducers Diam 250 mm; current cost of the pair of suspension Ciara, 18 Euro, the cost of 1 kg of white glue, 4 Euro, the cost of a sheet of photocopy paper, nothing if you already have at home, for a total of Euro 22 with the difference that will make you so much glue it can replace many other suspensions or you can use it well for your bonding. Now we start the job:
image above you can see the only tools you need to perform the replacement. Important is the jar with water where you store the brush after every operation to prevent the glue from drying on its bristles. Before reusing riasciugatelo well with pannocarta. 
Now replace the suspension of the woofer Mythical BOSE 501 (which are already part of my system) 
The first thing to do if present, is to remove the joke is on the carton and the flange of the woofer, not because Rimet is useless, we must not make a panel mount. 
The second operation to do well is to clean up the flange of the woofer from the remains of old sospensioni.Aiutatevi with a cutter as shown in the picture, clean them as best you can. 
The same thing you do on the edge of the cone where it will support the suspension. Be careful not to cut the cone otherwise throw it all away. One important thing: the protection of the coil to remove it last. 
finished cleaning up the bases of sopsensione you have to remove the protection of the coil and if you do it wisely you will be able to reuse. The work will be more beautiful and original. To remove the used a small cutter, place the tip of the cutter at the point where the protection is based on the woofer, give the cutter the same inclination of the cone so as not to risk the same cutter can dig into it. Start slowly and lightly to affect the glue delel girandogli guards around the blade tip, go with caution and be careful not to cut the two wires connecting the coil passing through the protection of the coil. When you are able to remove them be sure to recognize who was on a woofer and what other, maybe contrasegnatele internally with a pen and make a sign on the basket of the woofer. 
Now Take the sheet of photocopy paper, cut a strip long enough to cover almost the entire circumference of the coil. Check the space between the coil and the piston guide, wooofer not all have the same distance. In our case, is the thickness of two sheets of photocopies for a centering calibrated so we cut out two stisce paper. After cutting insert them, as shown in the figure above, between the coil and the piston guide. 
Now prepare the first suspension, slide up the cone of the woofer so that the suspension can only touch the edge of the cone if you put the right thickness of the centering cone should remain at the top alone. Grab a brush and put it, as shown in the figure, the glue will rest on the edge where the inside of the suspension. Now lay the inner part of the suspension on the edge of the cone, right where you put the glue, try to center it as much as possible, do not be afraid of the inner edge of the suspension is more prominent than the point where it will support (it is normal part of the suspension standard) will think after they rest well. After it all centered around helping pressatela with the handle of a spoon or your fingers, do not worry if the glue tends to come out, remember the rule of the carpenter who says, regarding the glue: What is the one that is fuuri paste. Once satisfied that the suspension is well positioned to be all on one side for half an hour, while you do the usual thing on the woofer.
This is the result of the first operation, as you see in the picture.
After about half an hour dall'incollaggio resume the woofer, and then do this: go with the brush a thin layer of glue all around the edge of the suspension, just like you see in the picture, so that each block any point that might have been without glue. Do it because it's important, after you are sure that everything is perfectly airtight.
After several hours you should get the result you see in the picture. At this point you can start gluing the outer edge.
Now take the woofer and gradually lifting the suspension put the glue on the metal flange, put it in abundance, especially in the area of \u200b\u200bthe anchor holes on the flange. You put the glue down the cone, take it in its natural position, should not force it at the top and bottom, must be on its point of rest. To verify this, check that the inner edge of the suspension is the same level as the outer edge. At this point at all about helping the glued edge, this time with the handle of a spoon or your fingers. put the woofer on one side and do the usual operations on the
After a few hours, the glue has already done its part taken, figure you can see the result.
Now there is to do a small operation, but no one does it I advise you to make it really OK to have a job. Turn the woofer, take the brush (Always remember to dry the water before using it), Inzuppatelo lightly in glue and then, as you see in the picture, pass on the edge of the cone at the point where it joins with the suspension, this will cause the glue to go fill in any missing points of glue and seal 'air woofer will be guaranteed. Do this on both woofer and then let it sit for a few hours.
Now is the time to glue the protection of the coil. Shoot the protection you have removed the top (if you have wasted you can remove the other two make use of an old cardboard speaker),
Here is the completed work, beautiful true ...!!! is back as the original, now you can reassemble it in the diffuser.
Here you can see the nice speaker BOSE 501 woofer with reassembled and ready for testing. I recommend, initially, not to exceed with the volume and make it sound a little low volume just to get the whole deal. As you can see I did not use powers WooDoo kit and got the same result by spending much less.
This is the result of the first operation, as you see in the picture. 
After about half an hour dall'incollaggio resume the woofer, and then do this: go with the brush a thin layer of glue all around the edge of the suspension, just like you see in the picture, so that each block any point that might have been without glue. Do it because it's important, after you are sure that everything is perfectly airtight. 
After several hours you should get the result you see in the picture. At this point you can start gluing the outer edge. 
Now take the woofer and gradually lifting the suspension put the glue on the metal flange, put it in abundance, especially in the area of \u200b\u200bthe anchor holes on the flange. You put the glue down the cone, take it in its natural position, should not force it at the top and bottom, must be on its point of rest. To verify this, check that the inner edge of the suspension is the same level as the outer edge. At this point at all about helping the glued edge, this time with the handle of a spoon or your fingers. put the woofer on one side and do the usual operations on the 
After a few hours, the glue has already done its part taken, figure you can see the result. 
Now there is to do a small operation, but no one does it I advise you to make it really OK to have a job. Turn the woofer, take the brush (Always remember to dry the water before using it), Inzuppatelo lightly in glue and then, as you see in the picture, pass on the edge of the cone at the point where it joins with the suspension, this will cause the glue to go fill in any missing points of glue and seal 'air woofer will be guaranteed. Do this on both woofer and then let it sit for a few hours. 
Now is the time to glue the protection of the coil. Shoot the protection you have removed the top (if you have wasted you can remove the other two make use of an old cardboard speaker), take the brush and put the glue at the point where you have to support the protection (look at the picture to see where to put the glue), take the protection on that woofer and put it more precisely as possible at the point where he had taken . The shape of the cut should help you find the right position. Do this to both the woofers and then let them rest for about an hour, or until the glue begins to become transparent.
Here is the completed work, beautiful true ...!!! is back as the original, now you can reassemble it in the diffuser. 
Here you can see the nice speaker BOSE 501 woofer with reassembled and ready for testing. I recommend, initially, not to exceed with the volume and make it sound a little low volume just to get the whole deal. As you can see I did not use powers WooDoo kit and got the same result by spending much less. 
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