Hi the speaker from my sub is damaged I have no warranty because I live in the caribbean so we get no warranty here.

I want ti know if I can replace this speaker with perhaps a 10" Diamond Audio like this one here.

Please recommend any you all might have in mind cause I don't want to end up putting in something that will sound worst.

Will this diamond audio sound better?

if not how do I tune the box for the new driver?

http://www.sonicelectronix.com/item_9451_Diamond+Audio+D110D4.html#

* 10" Dual 4 Ohms D1 Series Subwoofer
* Power Handling:
o Peak: 400 watts
o RMS: 200 watts
* Impedance: Dual 4 ohms
* Titanium Finish IMPP Cone
* Foam surround
* Heavy Gauge Stamped Steel Basket
* Long Throw Suspension
* Vented Extended Pole Piece
* 2" Dual 4 ohm voice coil
* Ferrite magnet
* Frequency response: 32-250 Hz
* Sensitivity: 87 dB
* 1-year Sonic Electronix warranty