how to install crunch amp to factory radio

[Unregistered]

im install my crunch amp 800 watt to my chevy factory radio need a lil help please

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[toneddie]

If your factory HU does not have pre out RCA jacks, use the speaker leads from the factory HU and wire to the Hi-level inputs on the amp. 3m makes a connector called a "T-Tap" this little gem "taps" into the wire by surrounding and insulating the splice, complete the connection with the 4 leads from the amp, add spade connectors and plug into the side of the "T-Tap". A proven method although no substitute for pre out RCA's.

I hope this helps