Selenium PRO     1. Can I put upgrade my phenolic compression driver with the Titanium Diaphragm?     2. Would the Selenium diaphragm fit on the JBL compression Drivers?     3. What is the difference between the 18SW1P and the 18SW2P?     4. Can I use the RPD250-X on my old D250 ?     5. What is the Difference between the D405TI and the D408TI?     6. What is the best sounding cabinet suggestion you have for a dance club?     7. Have any major company used the cabinet suggestions? Can you give me some feedback on how do they sound?     8. Do you have a product comparison chart with the JBL speakers?     9. Would your speakers replace the JBL woofers and compression drivers on my JBL cabinet?     10. Do you have any bass guittar speaker?     11. What is the DT150 power handling on 2KHtz?     12. What is the difference between the D3305TI and the D3300TI.     13. What does DPD means on your compression Drivers?     14. Do you have any software to calculate the box size based on the TS parameters?	Selenium PRO Selenium Car Division Previous Selenium PRO Selenium Car Division