Gs300 "needs A New Amplifier"

[Goochie]

Going to view a GS300 this weekend which is described as needing "a new amplifier". Does the GS300 head unit have a separate amplifier?

If so, is it an easy fix?

If not, is it easy to exchange for a head unit from another GS300 or does it need to be tied to the ECU?

Can you fit an aftermarket head unit?

Thanks

[TigerFish]

If it is a mk1 GS300, the amp is in the boot under the CD multichanger. Easy to change out and doesn't have to be linked to the ecu or headunit. If it is a mk2 GS300, the amp is next to the glove box and just needs the glove box removing and the under dash trim. Again, an easy job to do and no tie in to the ecu.

There are some details on aftermarket installs in my signature block below, not the easiest thing to do, but not too bad.