Here i have a brand new wiring loom kit for a sub & amp for sale it is still in its original sealed packaging it came with my edge subwoofer which i upgraded the wiring kit to a higher power rating. I would say that this wiring kit would be suitable for amps up to 600 watts maybe 750 watts at the very most.
This kit contains the following.
1 x Main power lead with an inline fuse.
1 x Earth lead.
1 x Remote lead.
1 x RCA lead.
1 x Bag of other bits including terminals & covers another lead and cable ties.