helpwith 10in w7 and amp

[dc2_gsr 10+ year member]

i just install my 10in jl audio w7 today, it is being pushed by a ppi pc 2600.2 amp.

but it doesnt turn on at all. i know the w7 is a 3ohm. the ppi amp when brigged is at 600 watts at 4ohm. will this be the promblem why its not turning on cause there at different ohm.is there any way i can get this to work. is the w7 a single voice coil or dual voice coil thanks

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