Raraion Cement Resistor 20W 1.8 Ohm

The Raraion LSR Series Cement Resistor is a robust, high-power component engineered for demanding audio applications. This wirewound resistor is encased in a cement composition, providing excellent heat dissipation and a durable, flame-retardant body ideal for high-temperature environments.

With a generous 20-watt power rating and a precise 1.8-ohm resistance (±5% tolerance), this resistor delivers stable and reliable performance. Its substantial construction makes it perfectly suited for use in crossover networks within PA (Public Address) systems and Hi-Fi audio equipment, where it helps manage speaker frequency division with minimal signal loss or distortion.

Beyond audio systems, its high-power handling capability also allows it to function effectively as a load resistor in various testing and circuit protection scenarios. The compact yet sturdy design, measuring approximately 60mm in length, ensures it can be securely mounted in a range of enclosures and chassis.

Key Specifications & Features

• High Power Handling: A 20W rating ensures reliable operation under significant electrical load.
• Precise Resistance: 1.8-ohm value with a ±5% tolerance for accurate circuit performance.
• Durable Construction: Cement casing provides superior heat dissipation and mechanical protection.
• Wirewound Technology: Offers stability and reliability under high-power conditions.
• Versatile Application: Primarily designed for audio crossover networks but also effective as a general-purpose load resistor.

This component is an essential choice for audio enthusiasts, sound engineers, and electronics hobbyists looking for a dependable, high-performance resistor for power-critical circuits.