I have owned my GS300 sport for almost 2 weeks and everyhthing works except for the amp.

If anyone has a working amp the no longer need please could you get in touch
It is a long journey without any music and trust me I dont want to ask the wife to sing she cant carry a note in a bucket

John

Someone on ebay is breaking a GS300 and mentions the amp

clicky

item # 190211263490 if the link doesn't work.

I have taken mine out and would consider selling if you want to make an offer mate. If anyone is interested, I also have the CD changer and headunit available.

If I'm honest though, I would consider upgrading to an aftermarket head unit as it sounds 100 times better than the stock setup.