Ribbon Tweeter (ask your teacher to make one!) - A Level Physics

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Опубликовано:

8 сен 2017

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Комментарии : 33

@KIckBeatsTV 4 года назад

This is probably the best demonstration of a ribbon tweeter i've seen... Thank you

@PhysicsOnline 4 года назад

Thanks, I’ll pass that onto Mark as well

@miclairmiclair876 3 года назад

@@PhysicsOnline I hir, did regular aluminum foil work for u?. I heard I doesn't work when trying to make a ribbon tweater. Thanks

@GTRGTX999 5 лет назад

If I had a teacher like this guy. 🤘🏽🤘🏽

@Thudoorr 4 года назад

Best channel I came across, instantly subscribed, excellent explanation.

@static7985 2 года назад

a few seconds in and i understood how ribbon tweeters work. I've been trying to research and understand for hours...

@greglivas701 4 года назад

Awesome video. Simple explanation.

@seeuclon 6 лет назад

Wow! A dancing ribbon! Gotta try it

@aliimran8821 6 лет назад

That is amazing diffinatly giving it a go

@MickeyMishra 2 года назад

That's ALL I need to DO? WHOA!!!!!! Thanks Bald Dude from Audioholics! Gene IS AMAZING!

@calvinyip364 Год назад

This is so cool.

@KitBetts-Masters 6 лет назад

love this! totally giving it a go!

@snakeoilaudio 2 года назад

now you can start explaining what a capacitor in series does ;-) Nice video.

@well_suited1995 6 лет назад

*Mind blown*

@linandy1 3 года назад

Kraftwerk , good choice

@manueljenkin95 4 года назад

Where can I find a magnet like those? I'm building a transconductance topology amp for ribbon transducers (their impedance is very low for normal amps and they'll short them) and I already sourced the ribbons. Need magnets so I can play and validate.

@PhysicsOnline 4 года назад

Not sure, we just found it in the lab!

@ncsteinb 4 года назад

Of course he played Kraftwerk!

@martinolesen9930 5 лет назад

Hello, i was woundering about the DC resistance in that piece of alluminiums foil, is'nt that extremely low so it will load your amilifire used in orange generator/amplifire box, too hard? Could one use normal kitchen alluminium foil? Also, the magnet, can one just buy some neodunium squared magnets like these: www.banggood.com/5pcs-N50-Super-Strong-Block-Cuboid-Magnets-60x10x4-mm-Rare-Earth-Neodymium-Magnet-p-984120.html?rmmds=search&cur_warehouse=CN and fasten them in distance like your setup?

@has4896 Год назад

Great work Sir 💥💥💥💥💥💥💯👈😎

@joshuamitchell5530 6 лет назад

This is sick omg. Not sure about the music tho

@PhysicsOnline 6 лет назад

Joshua Mitchell Wasn't my choice of music- it's the Robots by Kraftwerk

@prototype9000 6 лет назад

more surface space its great for bass

@KIckBeatsTV 4 года назад

interesting

@MichelLinschoten 4 года назад

:Leon-Jermaine :Davis. What magnepan does too planar speakers they build are up to 6 foot tall

@royrogers7644 6 лет назад

What happens if you rotate the magnetholder 90 deg. ?

@PhysicsOnline 6 лет назад

It would just go side to side - but due to the shape of the foil it wouldn't flex as far so it would be even quieter.

@royrogers7644 6 лет назад

Ok, understand. Will you get a louder sounding ribbon if you use ultrastrong neodymium magnets instead of ordinary ferritemagnets?

@PhysicsOnline 6 лет назад

That could be possible. The force on the wire depends on the current, the length of wire in the field and also the strength of the magnetic field. So a similar sized neodymium magnet should make the sound louder.

@royrogers7644 6 лет назад

What is the DC resistance on the ribbon? 0.001 Ohm? it must be a very high capacitance value if you want to cut frequencies under 10kHz with just one cap in series. 15000-20000uF?