Does the amplifier and head unit share the same fuse?

[turtlebreath]

My Pioneer GM-D1004 (2x90W RMS peak) mini-amp is supposed to be able to run off the same power cable as the head unit, but I'm thinking it will be too much stress on the wiring if is already powering the boot amplifier
I've been unable to find out whether they are on the same circuit. Does anyone know?

I'll probably end up running a separate power line with an inline fuse to the battery for piece of mind, but it would be nice to know.

Any unused 15A fuse spots I could piggyback off?

I've searched all over, but couldn't find much.

 

[henkkeumus]

The AMP on the Blaupunk Audi sub won't share the same powerline as the HU.
Not sure about the Bose but I don't think so.

 

[turtlebreath]

The AMP on the Blaupunk Audi sub won't share the same powerline as the HU.
Not sure about the Bose but I don't think so.

Dank je wel! Forgot to mention it was non-bose. When this quarantine is over I'm going to be bankrupt with 12 different unfinished projects at this rate

 

[henkkeumus]

Graag gedaan!