I think you are talking about a pre-amp for a mic. Search CB Radios and you will see alot of battery powered mics.
A TV amplifier is commonly used to make the sound larger and the picture clearer. I would make sure that you have it connected properly before using it.
Energizer and Duracell both make rechargeable batteries. They are great for using with digital cameras and other devices that go through batteries quickly.
to make a machine move without using a conductor
To make sure that the batteries come into contact with the plate that holds the bulb.
Lincoln Batteries make batteries for all makes and models of cars. Batteries they offer include: modern batteries, classic batteries, motorcycle batteries, leisure batteries and much more.
The point of a car amplifier is the make music sound better, so in most cases all amplifier make music sound better.
They should be dropped in a battery recycling bin. Such bins often exist in or near electronics stores. Make sure they accept alkaline batteries. Some only accept rechargeable batteries. Using rechargeable batteries can save you money and greatly reduce the number of batteries you need to dispose of.
There is no listing on the Sound King website for that size amp. please contact the company for further information
Only through using contact lenses.
you can make an amplifier by yourself just ui need to do some calculations according to ur circuit diagram this is a very easy job
because battery supplies a direct current and to make a magnet with using the electrical method you need to supply direct current to the material {metal}which must be wounded with a coil {solenoid}.
no