VOYZ High Performance Piezo Tweeters for Car Audio 1.5" 400 Watts 4 ohm Super High Frequency (1 Pair)

These tweeters are going to be the output side of my 800 watt Anti-Barking dog behavior modification system, because my neighbor's dogs bark all night when the air moves. They work very well paired with a DROK signal generator. At 23khz I hear absolutely nothing. Frequency response down in the hearing range is fine, but I'm looking at stuff above human hearing. The only noise from it when powering the system up is a click from the speaker. Now to get an amplifier and do some soldering!

The speaker worked for a few seconds, but then started smoking and stopped working. I only attached a 100W Amp to it and was using a tone generator to produce sound, it was not even loud enough to be painful.These speakers have wires so small that 400W would easily melt the wires.You get what you pay for, these are trash.

looking good if modified but the little pieces of wire are under dimension which makes the installation difficult and you loose power from the amplifier with this inadecuate cable. It is coming with additional pieces to addopt to the car but without any description so it is useless then. Price is pretty much ok but I would look for better quality on a next purchase. The PVC base plate was loose on both speakers when taking out of the box and also the first welding dot inside the speaker where the wire was set up on plus pole. Even to define the poles you have to open the speakers because there are no explanation on it at all.

CONS: I'll start off by saying that's one of the tweeters fell apart in my hands while taking it out of the bag.There's also no way that they can handle 400W with the working it comes with.PRO:The do have a little capacitor filter soldered in, and sound good for the price!

I actually used these super tweeters for my home theatre !!! They sound super awesome ! Especially when I'm playing soft Jazz ! Chris Botti Bluray. The highs are so incredibly accurate ! 30,000hz . Gives the Jazz concert more lifelike sound. When I hear the drummer , his cymbals are so hi and crisp ! Chris's trumpet is astounding ! Now for sure I'm buying g more of these 30,000hz super tweeters for my car . Highly recommended ! And they are less than 20$ . 94dbl efficiency. I bought 3 pairs so I can have enough for my front and center Polk Audio system . I'm very happy with them . These are a steal !!!!!!!

I had roughly 40 watts going to them when they started to smoke. Got maybe two uses out them.

It's not even possible to install, they literally fall apart. This is why we need consumer protection laws to be enforced.

maybe its my bad for thinking they could handle what I gave they, 2 days worth.