Where to buy Project Kits?

[Format _C:]

Where is a good place to buy project kits? I want to build an Small amplifer for my Police scanner as I bought an external speaker and it not loud enough in my car to hear it. so where can I get a kit to build a small mono amplifer? Thanks

 

[Whatsisname]

http://www.ramseyelectronics.com/

 

[Lake]

http://www.hobbytron.com/

 

[Format _C:]

Is This a good amp kit? all I need is a small mono amp for my external scanner speaker