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Audio amplifier circuit board

Audio amplifier circuit board using KA2221

Audio amplifier circuit board using KA2221

Audio amplifier circuit board using KA2221

Audio amplifier circuit board

Samsung Audio amplifier circuit board
DUAL LOW NOISE EQUALIZER AMPLIFIER
The KA2221 is a monolithic integrated circuit consisting of 2-channel low noise amplifiers and regulated power supply for car stereos.

FEATURES
suitable for car stereos.
Low noise amplifier.
Voltage regulator included.
Good ripple rejection.
High channel separation (65dBTyp).
Minimum number of externalparts required.

Audio amplifier circuit board