I have a 2000 disco II and the two rear door subwoofers are shot. I know this topic has been mildly discussed, but I have not been able to find clear answers on what and if they can be replaced with aftermarket subwoofers. I would like to simply pull out the old speakers, repalce them with aftermarket and install them exactly like the factory subs were installed. Is this possible? Does anyone know the specifications on the subwoofers? (OHM, Watts, anything else?) I pulled out the factory subs, but there is not anything written on them. If it matters? I have the orginal factory harmon kardon system in my vehicle. Any input is appreciated. Thanks in advance.

 

I believe they are 6.5" and are 4 ohm. Measure the depth of your factory subs and then shop. If you keep the factory system I wouldn't spend a lot on new woofers.

 

I would go with any subs that are rated at 50 - 100 watts rms