Supply voltage: 12 to 18V DC / 0.5 to 0.75A
Input sensitivity: 75mV / 47K Ohm
Output power using 18V DC supply:
Music Power: >10W / 4 Ohm
RMS Power: 7W / 4 Ohm or 4W / 8 Ohm
Frequency response: 20Hz to 20KHz (-3dB)
Includes gold-anodized heat sink
PC board dimensions: 1.7" x 1.9" (44mm x 49mm)
This compact audio amplifier uses the popular TDA2003 Integrated Circuit which can deliver over 10W of music power into a 4 Ohm speaker (7W R.M.S. / 4 Ohm or 4W R.M.S. / 8 Ohm). It incorporates a temperature compensation circuit so it is completely overload and short-circuit protected.
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