Stereo Preamplifier - Tone Control Unit (Kit)

28.59 28.59 28.59 USD

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SKU : CPS100
Quantity on Hand : 5
Skill Level : Kit - Basic Soldering Required

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This is a preamplifier and tone control unit which will make a useful addition to any of our power amplifier kits. It is extremely easy to construct due to the use of a special IC, the Philips TDA 1524A. This contains all the circuitry required to provide up to 20 dB of voltage gain, +/-15 dB of bass and treble control, channel balance, and a switchable loudness contour.
Documentation in acrobat format (K100)
Specifications:
  • D.C. Input : 15V DC supply or 12V DC battery. 50 mA min.
  • Maximum output : > 3 V RMS
  • Maximum input : > 300 mV, G = 20 dB
  • > 3V RMS, G = 0dB. Input Z > 10 k ohm. Output Z
  • Frequency resp. : 50 kHz + / – 1 dB
  • THD at 1kHz :
  • S/N ratio : > 80 dB, G = 0 dB
  • Bass boost/cut ~ 15 dB at 50 Hz
  • Treble boost/cut ~ 15 dB at 15 kHz
  • PCB size: 4 inches x 2 1/4 inches

Documentation and Download