Dayton Audio ND105-4 4" Aluminum Cone Midbass Driver 4 Ohm

Good quality. Aluminium cone is nice, build quality is good. Strong magnet is small, frame is lightweight, so takes up little airspace in the cabinet, though it is quite deep which means it has a long displacement and can therefore handle a good amount of power. Installed in small cabinets it's never going to shake the roof tiles but for its size and price I'm very pleased with it.

bloomin awesome!!!

満足しています。 友達の分も買ったよ！ 小さいながら、パンチがあります。

The specs on these matched up pretty well with the volume and port tuning on some powered bookshelf speakers I was working on and these made very fine replacements for the original drivers in those cabinets that were not well suited for the application. The tiny speakers now sound much larger than they are and much better than they did. In the proper cabinet with proper tuning, these are definitely winners especially in this price range. I would not hesitate to use them in much more ambitious or costly projects at all.

Nice sub

Haven't connected them yet but purpose is to install under my dash in truck Built extremely well. I live Dayton audio products they are gnarly good and will probably just redo my truck in Dayton audio

This thing hits. Replaced my 4" logitech subwoofer and i need to upgrade the box now. This over powers the port. Sounds amazing. Im pondering building a custom box for my truck and powering 4 to 8 of these. The performance shocked me. Definitely an upgrade. I cant imagine any 4" speaker hitting quite like this, especially at this price point.