Future Kit offers a very broad range of amplifiers, preamplifiers, mixer and tone controls. In the class room, students will be introduced to the various elements that go to make up amplifiers from simple 2 watt single channel units right through to 100 watt rms per channel Stereo Units. Common to all of the FK6XX series is ease of assembly and economy of design. Successful completion of any one of this series will result in a highly satisfying learning experience. Professional amplifier builders will find in the FK6XX range, opportunities to reduce the time to market for products suitable for commercial applications. These units are available also as pre-assemblies under the FA prefix.