i am interested in making a small amplifier, much like the smokey amphere, small enough to fit into a cigarette box, and obviously the circuit has to work on a small speaker, say .5w, i was wondering how i could lower the output of a regular amplifier circuit so that it gives off around .5w so that i can use a smaller speaker, and prferably run it off a 9v battery.
any diagrams would be helpful
thanks
any diagrams would be helpful
thanks