help wiring 2x subs in mono mode

[iam_dominic]

my mono amplifier has 2 speaker slots: |+|-| |+| -| [ my visual diagram ]

do i just simply connect each sub into an individual slot?

coz my subs are both 4 ohm each, i need to connect them in parallel so i can get a 2 ohm load... in this case i would have only one negative (-) and one positive (+) wire to connect to the amp.

Do i connect the 1 positive and negative wire into 1 speaker slot...looking like this

|X|X| |+|-| (X where wire goes in)

or do i use a separate one for each wire:

|+|X| |X|-|

Hope you can understand what im trying to say here

[Chris Rogers]

if the amp is 2ohm stable in MONO MODE then tie '-' to '-' and '+' to '+' on the subs and then take those to the amp - & + that is marked bridged.