There are a few different types of tower speakers that can be bought for under 1k. These speakers are usually designed for use in home theaters or other large spaces, and they are often built with better sound quality and features than the speakers found on cheaper models. One of the most popular types of tower speakers under 1k is the JBL Xtreme Portable Speaker. This speaker is designed to be easy to transport and use, and it features a powerful amplifier and great sound quality. It is also one of the most affordable options on the market. Another popular option is the Yamaha NS-X100. This speaker is designed for use in smaller spaces and is often less expensive than other options. It features a powerful amplifier and great sound quality, and it is also easy to transport. If you are looking for a speaker that is perfect for small spaces or home theaters, the Yamaha NS-X200 is a great option. This speaker is designed for use in smaller spaces and is often less expensive than other options. It features a powerful amplifier and great sound quality, and it is also easy to transport. If you are looking for a speaker that is perfect for larger spaces or home theaters, the Yamaha NS-X3000 is a great option. This speaker is designed for use in larger spaces and is often more expensive than other options. It features a powerful amplifier and great sound quality, and it is also easy to transport.