size_name	Select
1" 480W (Pair) - VX1-ST	View
4" 600W (Each) - VX4-ST	View
1" 200W (Each) - PD1-X	View
1.8" 400W (Pair) - VX200-ST	View
1.75" 400W (Pair) - VX175-ST	View
3.3" 300W (Pair) - NDX33-ST	View