For extremely compact designs capable of high output the Peerless TC5FC07-04 1-1/2" full-range driver is an excellent choice. This tiny driver will deliver smooth response from 150 to 20,000 Hz with outstanding off axis response. The powerful neodymium motor and lightweight cone and voice coil assembly gives the TC5FC07-04 impressive efficiency for its size. Originally designed for use in televisions, this speaker is also perfect for use in sound bars, desktop speakers, portable Bluetooth, and even line array designs.