I have been asked by a friend about sub woofer connect to an amp
but as i do not know thought i'd ask you clever guys

he is part of 'the kindness offensive' and they are doing their bus out
so they can perform their acts of kindness and they have now a
Lanzar VIBE 242 2000w Two Channel Bridgeable Car Stereo / Mono Amplifier 2 Ch Amp
and 1 single klipsch AW-500 Outdoor speaker

he wants to know if he can connect a sub woofer to the amp and if so how?
and what spec's would the woofer need to be?
he said they also have a Legacy series II 4-channel 300w car audio ampif they can't use the lanzar amp.
some links if you want to know more about these amps and speaker

http://www.thompsonsltd.co.uk/Legacy...iers/4-Channel

https://www.facebook.com/note.php?no...-2-Ch-Amp.html

http://www.klipsch.com/aw-500-outdoor-speaker

thankyou from him for any advice you can provide