Stereo preamplifier with tone controls
It is a pre amplifier and audio control unit which will be a useful complement to our circuit amplifier makes. It is extremely easy to build special Philips TDA1524A due to the use of an IC.Because it uses the control voltage, linear single gang can use pots which lowers costs and reduces Fehler.Es monitoring of switches control or microprocessor, if desired.
Specification: DC input: 15V DC Versorgung or 12V
DC battery.50 mA min
Maximum output power: 3 V RMS
Maximum input power: 300 mV, G = 20 dB 3V RMS, G = 0 DB
Entry Z 10 k ohms
Z 300 OHM output frequency or: 50 kHz + /-1 dB
THD 1 kHz: 0.1% to 1 v output signal noise ratio: 80 dB, G = 0 dB
Bass boost/cut ~ 15 dB at 50 Hz
Triple inch cut blow ~ 15 dB at 15 kHz
Click here for Datasheet TDA1524A IC - original Audio Kit
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