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Item #:
99772521
25 Watt 4 Ohm 5% Wirewound Resistor Electronic Aluminium Shell Resistor Gold Pack of 2
90% of respondents would recommend this to a friend
Item #:
99772521
GBP 11
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This product uses a professional process potting, with solid, temperature, moisture resistance, high anti-vibration, explosion-proof features.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Performance
Offers reliable performance with a 25 Watt rating, ensuring stable operation even under demanding conditions, making it suitable for various electronic applications.
Durable Design
Crafted with an aluminum shell, these resistors boast enhanced durability and heat resistance, prolonging their lifespan and ensuring consistent performance.
Value Pack
Includes two high-quality wirewound resistors in one pack, providing excellent value and convenience for hobbyists and professionals alike, streamlining project needs.
Product Details
| Product Dimensions (L x W x H) | 1.06 x 0.59 x 0.61 inches (2.7 x 1.5 x 1.5 cm) |
| Item Weight | 0.48 ounces (13.61 grams) |
| Item model number | R-42 |
| Is Discontinued By Manufacturer | No |
| Date First Available | November 10, 2017 |
| Manufacturer | LM YN |
| Country of Origin | This item will be imported from US |
| What is in the box | 25 Watt 4 Ohm... For more details, please check description/product details |
Who Should Buy?
-
DIY Electronics Enthusiasts
Ideal for hobbyists creating custom circuits requiring specific resistance values and power ratings in projects.
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Audio Equipment Developers
Perfect for developers needing reliable resistors to manage power in audio amplification and speaker systems.
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Repair Technicians
Useful for technicians repairing electronic devices where original resistors need replacements for durability and performance.
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High-Power Applications
Not suitable for projects exceeding 25 watts, as these resistors can overheat and fail under higher loads.
Product Description
25 Watt 4 Ohm 5% Wirewound Resistor Electronic Aluminium Shell Resistor Gold Pack of 2
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Customer Questions & Answers
-
Question:
What applications can these resistors be used for?
Answer: They are suitable for inverters, LED lights, speakers, frequency dividers, and other industrial control systems. -
Question:
What should I be cautious of while using these resistors?
Answer: Avoid touching the outside of the resistor when it is in operation for an extended period to prevent injury. -
Question:
What is the resistance accuracy for these resistors?
Answer: The resistance accuracy is ± 5% (J).
LM YN Single Resistors R-42 Editorial Review
The LM YN 25 Watt 4 Ohm Wirewound Resistor has received an overwhelmingly positive response from customers due to its reliability, sturdy build, and versatility in various audio projects. Many users have praised its effectiveness in adapting speakers to different impedance levels, allowing for creative re-purposing of existing equipment without sacrificing sound quality. One reviewer highlighted how it enabled them to salvage a 4-ohm speaker by converting it for use with a bass amp, thus enhancing their music experience in their personal setup. Craftsmanship has been a noted strength of this product, with customers reporting three months of usage without any issues, indicating its durability and long-term performance. The heavy-duty Construction reassures users about its robustness and suitability for high-demand applications such as tweeters in a music system. The flexibility of the resistor's design, where tabs can be bent to fit snugly into compact spaces, plays into its appeal for DIY enthusiasts and professionals alike. Overall, the LM YN 25 Watt resistor stands out as a valuable component that meets the needs of audio enthusiasts looking to optimize their systems with reliable, adaptable solutions. **
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Pros
- Reliable and effective performance for adjusting impedance.
- Sturdy, heavy-duty Construction.
- Versatile for various audio applications.
- Compact size allows easy fitting in small spaces.
- Flexible design with adjustable tabs.
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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GBP 11
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Features & Benefits
- High-quality aluminum shell resistors ideal for various industrial applications.
- Resistance value of 4Ω with a power rating of 25W.
- Robust design offers temperature and moisture resistance.
- Built to withstand high anti-vibration and explosion-proof conditions.
- Easy installation with mounting holes and suitable pin length.
- Includes 2 resistors per package for your convenience.
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