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Heat sink high efficiency 130W heat removal +fan


High efficiency used with or without the 12V DC fan
Heat removal capacity: 130W continuous. High efficiency ridged fin design, greater heat transfer than much larger heatsinks.
For power transistors or IC's: high cooling power in a small space.
You can run the fan at lower than full speed by using a special IC which pulse-width-modulates the fan speed, in response to temperature.
Massive heat tranfer area. Excellent for use by itself without fan:
Over 10sq. inch transistor mounting area. Heat conductive pad provided. New in original box:
Perfect cooling solution for Audio Amplifier or Chip-Amp output devices
Construction plans and resources for audio power amps
US: $4.75 Canada: $5.50 International: $8.50 Lowest cost option.
2-nd item: S&H 75% less than first
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Heat sink high efficiency 130W heat removal +fan