Polk is a well-respected name in the speaker industry. They offer a wide range of products, from simple computer speakers to high-end home theater systems. Polk speakers are known for their clear sound and wide frequency response. They are a good choice for both music and movie lovers.

Polk's main competitors are Bose and Klipsch. Bose is known for its high-end, expensive speakers, while Klipsch is known for its budget-friendly options. Polk falls somewhere in the middle, offering a good mix of quality and value.

Polk's most popular product lines are the R series and the RT series. The R series is Polk's entry-level line, while the RT series is their mid-range offering. Both lines offer a great sound quality, but the RT series speakers have a bit more power and bass response.

If you're looking for a good quality speaker that won't break the bank, Polk is a great option. They offer a wide range of products to suit any budget, and their speakers sound great.