LM358 AC Amplifier, pre-amplifier has adjustable gain (amplification) up
to 100 times. It can be used as a pre-amplifier for any power amplifier, such as
Art. No. AU-06 and AU-07 power amplifiers, requiring higher gain or amplification
of audio signals.
It can be used as electret microphone amplifier in bird listening,
eavesdropping, ceramic disc element vibration amplifier etc.
Supply voltage: 5 - 9V DC
Supply current: 10ma.
Voltage gain: 100 adjustable
Frequency response: 30Hz to 10KHz.
Input impedance: 10K ohm
Board dimensions: 35 x 14 x 14mm
Price: $2.00