This large black anodized aluminum led heat sink cooler for Led high power amplifier. Our item No. 011 is made out of die casting and surface treatment to achieve the LED cooling function which makes it more corrosion resistant. It is relatively heavy weighing 5kgs.
This No. 7 product is made out of die casting with ADC12 material. For annual sales quantity is around 150,000 to US market alone. Different colors vary in black and white based on powder coating.This LED heat sink is around 150g.