Dayton Audio T652-AIR Dual 6-1/2" it's a perfect choice for home theater or sound system. T652-AIR are 30 inches tall and create to be stand on floor. The speakers are designed in tower form factor and equipped with dual 6-1/2'' woofers and 1 AMT tweeter. Impedance is 6 ohms, but they can be used with any equipment rated 4 ohms-8 ohms