Dayton Audio TT25-16 Puck Tactile Transducer Mini Bass Shaker 16 Ohm

You cannot believe that how much power these little monster have, since I have added in my home theatre system I can feel the frequency between 40hz to 20hz and it’s add the another dimension to the experience. But I would recommend all of you, once you add these kindly recalibrate your system because if you will attach these str8 away you may not get the feeling below 40hz or 50hz, since I recalibrate my system and these bass transducers came alive, I am using a fonsi audio subwoofer amp to run this. I would definetly Recommend this product to everyone.

I bought two of these because I could never give my system a work out. I have always lived in pretty close proximity to others with paper thin walls. While my existing sound system only pushes 18watts to the sub-woofer these units solved the issues I had with cutting out the low end of my sound system so as not to disturb the neighbors and room mates. If you've done your research on these, or shakers in general, I can confirm the hype that they immensely improve your listening experience to movies music and gaming. They are not very big but they make a world of difference when listening to content with a vibrant soundscape in the low end. They aren't perfect but they are impressive for the price range. Technical and instillation- as you can see from the image these have pretty small leads, I belive its about 6”. they are also not very thick so putting to much stress on them could result in pulling the leads straight out of the houseing. Make sure you wire them correctly the first time or you could quickly run out of slack leads. These should also be considered low end pro units. The instructions that come with these are pretty sparing but they recommend that you drill out a hole in what ever surface you are mounting them to. While these units can be pretty robust and rugged if you don't heed the instructions on this point you risk damaging the shakers. Restricting the movement or burying your units will shorten their lifespan. While they don't get very hot- they do need airflow, while they are designed to shake the object they are mounted to- they do need their full range of motion when they are permanently mounted. I've seen people reviewing these on Youtube who just screwed them to the bottom of office chairs and I would not recommend that. While it would give you an extra kick for a while eventually the lack of range would either limit the output (audio range) or damage the units over time. Admittedly its not practical to get a hole saw and carve out divots in the bottom of an office chair it is practical to hit the hardware store and get a few pieces of scrap 2x6 to do the job and more than likely they'll be free. Furthermore, as has already been mentioned, the leads are pretty short and thin. When you install this to an object you should make sure to include adequate slack in your wires and possibly a quick release. I accomplished this by getting some RCA extension cables from GoodWill and just patching the sockets to the ends of my wires. Most consumer sound systems do not support external sub-woofers. If you have a decent 2.1 or higher system then these will work fine for you. The important part is to be aware of the resistance of both the shakers you are installing and the resistance of your existing driver (listed here in Ohms, this product specifically 8ohm). My system has a 4ohm driver so I had to wire my units in parallel so they would work correctly. If you do not respect this you could damage either the shakers or your sound system. You could hypotheticaly still use your driver along side your shakers but expect a performance ding from doing so. In much the same way as you can wire an 8ohm 10watt speaker to a 4ohm 4watt channel you will get much quieter audio because of differences in voltage and resistance. I would also recommend taking the time to wire up your shakers “non-permanently” with some sort of quick release. I used my Goodwill connectors to route the lines to my sub-woofer outside my speaker box so I could chose either my shakers or my driver at any given time. If you have the experience or the time you could create a circuit that toggles between your inbuilt driver or your shakers but I opted for the manual approach. The TL;DR of this review is that I am very impressed with these little pucks. They are quite small and very much worth the money. I opted for 2, not that I had much choice knowing the specs of my sound system, and they are very affordable. I did the research on these units, and while instillation instructions where hard to find the rave reviews can be confirmed. They take a mediocre sound system and make it awesome. It changes a loud sound system that keeps your neighbors awake to a personal experience for you only. If you aren't afraid of wiring something up yourself I would highly recommend buying these!

Produit de bonne qualité MAIS embalage médiocre , arrivé dans une grande enveloppe avec une petite boite complètement foutue et le produit se balladait à l'intérieur , heureusement pas abimé

Ordered 2 of these. 1 arrived in a completely non-working state. Sent it back and ordered a replacement. The replacement was non-functional too. It's not my amp, because the working one is fine in either L or R channel, but the broken ones work in neither. 1 out of 3 success rate and counting :(

Man muss ganz schön aufdrehen, dann beeindruckt der Lautsprecher aber👍

Very happy with the purchase, this model is robust and works fine for me. I am using 4 in total, I feel fewer would not be enough.