FK673 1Watt – Stereo Amplifier
This is an easy kit to assemble with 1W + 1 W output .
It’s become very popular as an introduction to building a working audio amplifier system.
– power supply : 3-12VDC.
– consumption : 500mA max. @ 9VDC. (using 2 loudspeakers rated to 1 W @ 8 Ohms)
– output power : 1+1W.max. stereo
– adjustable volume output by trimmer potentiometer.
– S/N ratio : 70dB (A weighted)
– sensitivity (1kHz/500mW) : 120mVeff
– PCB dimensions : 54.9 mm X 34.5mm (2.16 x 1.36 inches).