The Tortech CS30 30 watt RMS speaker is made from shock-resistant ABS weather proof plastic.

One 120 mm high efficient speaker with a wide frequency range
A constant 70/100 Volt transformer is built in the case with taps of 30, 15, 7.5 & 3.8 Watts
Sound pressure 101 dB /W/m
Weight is 8.2 lbs
Size 10 x 8 x 8 inches
Easy to mount with excellent
Voice and music reproduction