
http://eshop.prodance.cz/search.asp?EXP ... archType=0
Mají na zadku dvě díry

Cerwin-Vega CVA 28
* HF Driver: CD34B, voice coil 34mm
* MLF Driver: FR8C, 8 inch voice coil 2"
* LF Driver: FR8B, 8 inch voice coil 2"
Voice Coil: 4"
* Enclosure/Finish: Multi-ply hardwood Coolex Paint
* Frequency Range: 60 Hz - 20 Hz (-10 dB)
* Max SPL: 128 dB at 800 watts
Cerwin-Vega CVA 118
* Frequency Response: 41 Hz - 135 Hz (3 dB)
* Peak Power Handling: 1400 watts
* Program Power Handling: 700 watts
* Frequency Range: 38 Hz - 135 Hz (-10 dB)
* Max SPL: 131 dB
* Crossover: LPF 65 Hz - 130 Hz / HPF 35 Hz
* Driver: model, SW18C, size 18"
* 18" Woofer with 3 " Voice Coil