Sony speakers have very good sound quality and use better components than most speakers.
You can get some cheap speakers from a department store, those will be good enouhg for loud bass.
Any high quality speakers will be really good.
Dixon speakers are generally known for providing decent sound quality, including bass performance. However, the quality of bass can vary depending on the specific model and design of the speaker. For optimal bass response, it’s recommended to choose models specifically designed for enhanced low-frequency output or to pair them with a subwoofer. Ultimately, personal preference and the listening environment will also play significant roles in how bass is perceived.
It depends on what kind of speaker you want for your car and how much money you are willing to spend. Bose is probably the best speakers you can buy but is expensive. Kenwood and Polk Audio make good subs. If you want a lot of bass these are the best choice.
Many places offer bass speakers and it just depends on ones budget. Guitar Center is a trusted company to get bass speakers from. US Speaker is also a good online source to go to.
You should look for speaker stands that match the quality of your speakers. If you don't have good quality speaker stands and have good quality speakers it can damage them.
You can get quality replacement speakers from Best Buy or Future Shop or Costco. They have good selection of brands of speakers and knowledgeable sales representatives.
Floor speakers can have very good sound quality. However, you need to do some research to ensure you are buying good quality and value for your money.
A laptop should (depending on the sound card, and ram) be just fine for making music. However, you might not hear the best sound, as laptop speakers tend to lack bass power.
The highest quality headphones you can buy have the finest sound you will ever get from any headphones. Hence the best good quality speakers that you can get into headphones have already been invented - if you've got the money.
A good quality bass is at minimum 300$, now not to say a bass under that is bad, bass guitars depend on what genre you play. Example, Fender is a good punk rock bass, but I have a classic Fender P-Bass at 210$. it is an amazing punk bass for the price. So I personally wouldn't relate a bass to money and quality, some bass guitars are good for some kinds of music, and some are not. Find out what genre you like, and buy a recommended bass for that genre.