I think thats all u would need. You can get everything off ebay, i have checked before.
'84 Chevy K5 Creative Conversions Blazer (super rare!), restored, new paint, new 355, dual exhaust, interior in progress
4-Boston RX7 5.25's
2-Boston RX7 6.5's
2-Shocker Super Extreme 12's in 11 ft^2 @ 32hz
Soon to come:
US 2000X or Tsunami 1800
7 inch screen
PS2, DVD player, VHS player
Hope to be done around the 1st of the year!!!!