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Re: FREE SUB PLAN: Dual Lab12 (Front Loaded) by Welter SystemsI've found that the Xti series is positively awful for subs, especially for drivers with loose suspensions such as the LAB12. Running LAB subs with an XTi 4000 and switching to an Itech 4000 yielded at least a 10dB increase in output...and that's way more than the dB increase from the extra power.The class D/I amps have feedback that controls the cone way better. I recommend you get one and try it out for yourself.
Re: FREE SUB PLAN: Dual Lab12 (Front Loaded) by Welter Systems
I've found that the Xti series is positively awful for subs, especially for drivers with loose suspensions such as the LAB12. Running LAB subs with an XTi 4000 and switching to an Itech 4000 yielded at least a 10dB increase in output...and that's way more than the dB increase from the extra power.
The class D/I amps have feedback that controls the cone way better. I recommend you get one and try it out for yourself.
