terminal cups and system wiring?

[jflick092 10+ year member]

Im gonna be making a 4.0 cu.ft box for a 15" fi BL and im wondering what kind of terminal cup to use? I want to get a round one so i can just drill out the hole, but i dont know if i should get one like this

http://cgi.ebay.com/ebaymotors/Terminal-Cup-Round-Blinding-Post-2-pcs-TCRB_W0QQcmdZViewItemQQ_trksidZp1638Q2em118Q2el1247QQcategoryZ38655QQihZ017QQitemZ270083708417QQrdZ1QQsspagenameZWD1V

or one where you stick the wires in (larger wire might not fit?)

http://cgi.ebay.com/4-SPEAKER-BOX-TERMINAL-Subwoofer-Boxes-PUSH-IN-CUPS-R2_W0QQitemZ300150667431QQihZ020QQcategoryZ67773QQrdZ1QQssPageNameZWD1VQQcmdZViewItemQQ_trksidZp1638Q2em118Q2el1247

and i dont know what guage wire to get, for 1600 watts at 1ohm.

do amp wiring kits come with all the needed supplies

ex.

http://cgi.ebay.com/American-Accessories-KIT-4-Complete-4-Gauge-Amp-Kit_W0QQitemZ280260148913QQihZ018QQcategoryZ32808QQtcZphotoQQcmdZViewItemQQ_trksidZp1742.m153.l1262

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[azimuth 5,000+ posts]

this is the best one i've used

http://www.partsexpress.com/pe/showdetl.cfm?&Partnumber=260-314