Mids as they were meant to be heard. The celestion tf0510mr is a 5 mid range driver with a nominal impedance of 8 ohms and a 30w rms power rating. With the ability to reproduce mid frequencies with outstanding clarity and detail the tf0510mr is the perfect choice for a three way multi driver speaker system. The closed back design prevents your low frequency drivers backwave radiation from affecting the tf0510mrs motion eliminating the need for a separate mid range enclosure in your cabinet. The pressed steel chassis and kevlar loaded paper cone ensure your driver is well protected and reliable whilst simultaneously delivering excellent acoustic performance. Easy to install using the four mounting slots this compact driver is designed to fit cut outs measuring 4.61. With an extended frequency response from 400hz all the way up to 8khz the celestion tf0510mrs accurate and articulate mid range reproduction is an ideal addition to any system.