Hero WS-412 wall speaker 15w

Rated power               15.W
Power input                8 ohms / 100.v
Frequency range       90Hz-20KHz
SPL(@1W/m)            87dB
Woofer / Tweeter       4'' / 1/2'' Mylar dome
Dimension H*W*D 12.5 * 19 * 11.5 cm
Material                     ABS