25 watt Audio Amplifier Kit. DIY Kit K50                     

25 Watt Audio Amplifier Kit – DISCONTINUED by Manufacturer

$17.95

25 Watt Audio Amplifier Kit – K50.  Soldering required.  DISCONTINUED by Manufacturer

This 25 Watt Hi-Fi Audio Amplifier 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.

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SKU: K50. Categories: , .

Product Description

25 Watt Audio Amplifier Kit – K50 – DISCONTINUED by Manufacturer

This 25 Watt Audio Amplifier 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.  DIY Kit K50.

Specifications:

  • L: 2″ W: 2-1/8″ H: 3/4″
  • Requires external -25 and +25 VDC Power Supply (See our kit K114)
  • Up to 30W output power into 8 ohms
  • Typical THD of 0.015% @ 1kHz, 20W output
  • Short circuit protection
  • 94dB supply rejection ratio
  • Built-in thermal protection
  • Electronic Kit – soldering required
K50 - 25 Watt Hi-Fi Audio Amplifier Kit Instructions/Manual

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