Also as FYI, by doing this you lose the ability to fade/move/balance the audio from front to back. Also use caution that the RCA at the back of the radio isn’t for subwoofer only.👍🏼

You said channels 1/2 on amp is right and channels 3/4 is left on amp.... but in this video you connected left channel from head unit into "Y" cable right 1/2 and right channel from head unit into "Y" cable left 3/4.. ??!! WTH man?...

White goes to white and red goes to red

Does this affect performance or wattage or anything in any way

YEAH SIMPLE IF YOU HAD THE RIGHT WIRES

Great I learned absolutely nothing 👌🏽👌🏽

Really ys no rca block

So no subwoofer this way💀 bro just get a decent headunit

Where can I buy them bridges

Where can we buy these rca cables

The best way is put the 2 black to 1 channel and 2 clear(brown) to the 2nd channel.

Simple thanks for sharing, I installed two extra speakers in my van and looked at the amp and was scratching my head ha ha

I did this to my 4 channel amp that’s goes to my 2 rca head unit. Seeing my head unit only had left/right, I put my front rca’s to the left and the back rca’s to the right. So I was able to fade from front to rear by using the balancing adjustment.

I wish mine was this easy to set up man

What if u can’t with ur head unit because u can’t change the factory radio !!! How do I get sound coming though secondary amp for door speaker ! Do I need a rca splitter to other amp

Hello im still very confused Mine are laid out differently the left side of square are labeled 1 red(R on top), 1 white(L on bottom) but both are for Front only. Then on the right side of square is labeled 1 red(R on top), 1 white(L on bottom) but both Rear..... So is it like that?? Or the on the Y coming from stereo red to 2 red ontop together but both labled Right/ Front and Rear, Then other Y from stereo on bottom 1 White to 2 white labeled Left/front and Rear?? How do i keep the fade and balance? Does trying both ways mess anything up??

i have an rca for zone 1 and 2 on head unit and RCA inputs for chanels 1-4 on amp. How to connect Thank you!

What does this do?(why bridge two channels) is it for more power?

So do I not need a loc if I have rca outputs

I have a question im running a stereo with 2 sets of rca to a 5 channel amp im having issues wiring it it makes a weird vibration noise can i do something like this or do i need to buy a head unit with 3 set of rca?