Car audio from the US is the best way IMHO. The price on some items is almost half what aussie prices. Items get to me in similar times to what they would from east coast, 16 days (11 working days) from order to my door from US on 32kg of subs! should be quicker to nearly everywhere in Australia. I've bought HU, amps, speakers, subs, dynamat, cable and general install accessories from USA and been very happy with the deals. Just buy off reputable sellers. Warrantys overrated on good quality gear.