Megaphone 5W

It is a small amplifying circuit suits with various sources of sound : radio, video, computer etc.

Technical Specification

Power supply : 5VDC.
Maximum electric current consumption : 200mA @ loudspeaker 8 Ohm, 0.25 watt, 5V
Maximum amplification : 5 watts @ loudspeaker 2W, 5 watts, 5V
S/N ratio : 90dB
Total harmonic distortion : 0.15%
IC board dimension : 2.37 in x 2.07 in