Raraion Cement Resistor, 4.7 ohm - 20W

The Raraion Cement Resistor is a high-power, wirewound component engineered for demanding audio and electronic applications. Part of the LSR Series, it is constructed using a robust cement coating that provides excellent heat dissipation and mechanical protection, ensuring stable performance under load.

This resistor is specifically designed for use in crossover networks within Public Address (PA) and high-fidelity (Hi-Fi) speaker systems. Its primary function is to accurately manage and attenuate audio signals, ensuring precise frequency separation to drive tweeters, mid-range speakers, and woofers effectively. This results in cleaner sound reproduction and improved audio clarity.

Beyond audio systems, its high-power rating makes it an ideal choice for use as a load resistor in various electronic circuits, test equipment, and power supply applications where reliable power dissipation is required. The durable construction ensures long-term reliability even in environments with vibration or thermal stress.

Key Features & Specifications

• High Power Rating: Capable of handling 10 watts of continuous power, making it suitable for high-current applications.
• Precise Resistance: Offers a fixed resistance value of 4.7 ohms with a tolerance of ±5% for consistent circuit performance.
• Robust Construction: Features a wirewound element encased in a cement coating, providing superior heat resistance and durability.
• Compact Design: Its modest physical footprint allows for efficient use of space on circuit boards or within chassis.
• Reliable Technology: Utilises proven wirewound resistor technology for stable operation and good power handling characteristics.

With its combination of reliable performance, robust build quality, and specific audio-grade design, the Raraion Cement Resistor is a trusted component for audiophiles, sound engineers, and electronics hobby

Variant Details

• Size: 20W