OW126 is one of good on-wall speakers, which match for home theater surround sound system and also hifi sound, 100mm depth which perfect on-wall, not only a speakers, but also a piece of decoration art.  

Woofer: 6.5" kevlar/fiber glass cone 

tweeter: HEIL AMT tweeter

Impedance: 8 ohm 

sensitivity: 90 dB

Freq. responser: 50Hz ~ 20KHz

speaker size: W252.5 * H602.5 * D97 + grille 12mm