7 Watt Amplifier Kit
By Velleman SA (K4001)
This small amplifier is capable of delivering 4W RMS at 4ohm. The IC is completely thermally and short circuit protected. A conventional direct current can be connected as supply. Music power output: 7W/4ohm. RMS output: 3.5W/4ohm and 2W/8ohm. Total harmonic distortion: 0.05% (1W/1KHz) Frequency response 20Hz~20KHz (-3dB). Signal to noise ratio: 86dB. Input sensitivity: 40mV/150ohm. Overload and short circuit protected. Supply voltage: 15VDC/0.5A (8~18VDC possible). Made in Belgium. Dimensions: 23/16" x 113/32".