AWESOME!! This worked, not with a coffee cup, but with another cylindrical object. Keeping upper hole smaller than the larger opening seems to make a huge difference (tried several diff objects w/diff hole sizes). Thanks for the great idea!! I now have a normal-looking speaker for my Fender Acoustasonic PR-370 amp.

Can you please do a video for Starbucks customers.

This is by far the best method! Using duct tape or a vacuum can be risky and certainly not worth using just to save a few seconds. Thanks for sharing 👍

Great idea, one to try 1st before some of the more risky ones on youtube. The dents do affect the sound on many speakers

Great video. I gave me an idea and I used a shop vac. The speakers sound so much better now. Pressed in cones screw up the sound really bad because the speakers don’t bounce.

you should be a podiatrist -- you did this so well!

WOW!!! really helped me out and it actually works not like other videos

After using the big cup to get rid of the big dents, use a smaller cup or a tube on the smaller dents. I suspect small areas will be able to handle higher vacuum without damage.

I tried it with several cups before I got it right with the Vacuum Cleaner. 😀 Anyway, thank you for the tip! 👍

if you do it with a vacuum cleaner works better thank you for the idea helped a lot.

That is smart idea,. Would it be better using the cup with vacuum .

I’ll get my friend to do that with the cup. She great at that job.

Brilliant! It worked perfectly, you got me out of a pickle. Thanks

This is the best solution

Thx for the idea used a vaccun 1 second fix!

You are genius bro! worked for meee!!!

Thank you! It worked for me in a 60s alnico 8"!

for some speakers u can even use duct tape or shipping tape, just apply it and pull it off slowly and the dent will eventually tug back out

Adding a little heat from a hairdryer really helps bring out the little dents. The heat when applied carefully softens the material to help reforming to take place.

It worked! It really did thank you awesome!

Fucking genius give him the Guinness prize in innovative new solutions

Thanks it really helped and it was very easy

Nice

*s̴̖̻̰͔͓̜̲͆͗̓u̢͓͌͑̓ͩͯ͊c̴̊̉̃̑̓͂̌͏̸͎̦͕̮̠ͅc̢̟͂̈͛͌̆̀͂̒̕͢* wow this actually worked

good video it worked

why aren't speakers just made with convex dust caps?

WOW! Great tip! Thanks! :-)

To finish you can use hairdryer to get little smash and use a plastic to remove small ondulations

Before you do it heat up little bit whith hairdryer it will come out perfidy no little dints

Heat it up little first it will come out perfect heat softens it plastic just write

Consider: Heat up the cap with a blow dryer prior to repair. 🤓

You are awesome 😎😀😉

AWESOMEEE

TRY an vaccume cleaner....much easy

An easier way, if you get your Hoover, and turn it up on full, put the nozzel right up against the speaker so there is no gaps, and then Turn on your hoover for about 5 - 10 minutes.

does dented cone affect the sound quality?

Dents in th dust cap of a woofer will not affect sound, but it looks ugly. So, yeah, some method to pull out the dent is welcome. Also- if you want to sell the speakers, you'll do better if they look nice. Dented dust caps might mean you didn't take good care of them, and no one wants to pay good money for speakers that may have been abused.

A speaker bong.

Nice chuchero

Not work worsted get new speaker it’s true or use fevistick for fix

Sorry man but this won't work for speakers with a fabric dust cap because air can pass through fabric too easily

wow its safer than vacuum cleaner WOW

That sucks! ;)

Cette technique n'est pas la bonne il y a plus simple

Or heat it up with a hair dryer and use a vaccum cleaner!!!

Nice

I just got soar throat from sucking, my cap don't want to move at all!