Turiu toki suba http://www.youritronics.com/jbl-cs12...woofer-review/
Noreciau pasikeisti deze i kvardatine kokia, su skyle. Kokiu matmenu deze turetu buti tokiam garsakalbiuj jei duomenys jo tokie:

Type Bass-Reflex Subwoofer Tube
Power Handling, RMS 250W
Power Handling, Peak 1000W
Sensitivity (2.83V/1m) 90dB
Frequency Response 35Hz – 200Hz
Impedance 4 Ohms
Dimensions (Diam. XL) 660mm x 346mm