High Quality 25 Watt Audio Amplifier

High Quality 25 Watt Audio Amplifier

This kit contains the essential components needed to build a high fidelity amplifier module using the National Semiconductor LM1875 IC. With the addition of a handful of parts and a suitable power supply, this module will deliver 25W RMS into 8 ohms @ 1% THD.

Specifications:

  • L: 2" W: 2-1/8" H: 3/4"
  • Requires external -25 and +25 VDC Power Supply
  • Up to 30W output power into 8 ohms
  • Typical THD of 0.015% @ 1kHz, 20W output
  • Shortcircuit protection
  • 94dB supply rejection ratio
  • Built-inthermal protection


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