Thursday, March 14, 2013

2x15w stereo power amplifier circuits based TDA1521

It is small and compact stereo
amplifier is powerful but can easily be used to replace your broken
amplifier or new construction, or to make an active speaker, in all
cases combined with a preamplifier. With remarkable features make it the
true Hi-Fi amplifier.
Using
only active component (the right and left channel) Philips TDA1521
monolithic integrated circuit, which contains a double line-end audio
amplifier completely independent, each capable of providing from 10 to
12 W to the load 8 ohm or 15 W into 4 ohms (30 W music). Voltage gains
of the amplifier is fixed at 30 dB.


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