stereo amplifier module

This is a 1 watt per channel, stereo amplifier module Kit using two LM386N IC’s from National Semiconductor. It is basically two of our CK700’s on a single PC board, with a dual gang pot. It will operate best from 6-12V DC and will work well from a battery since the quiescent current drain is only 10 mA. It requires no heat sinks for
normal use. The input and output are both ground referenced. Maximum output will be obtained with a 12V power supply and 8 ohm speaker, however it is particularly suitable for driving headphones from a supply as low as 4V.

Specifications:

L: 2-1/2" W: 1-3/8" H: 1"
Requires external 4-12 volt dc
(Need a Power Supply?)
Power output : > 1 Watt max. @ 8 ohms, 12V DC ~ 0.4 Watt RMS cont. per channel