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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8
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Description
DS18 PW-OFC4GA-50RD 4 Gauge 100% OFC (Oxygen Free Copper) Ultra Flex Power/Ground Cable 50 ft. Spool (Red)DS18 PW OFC4GA 50RD 4 Gauge Ultra Flex Pure OFC Power Wire 50 Foot Spool (Red) The DS18 PW OFC4GA 50RD is a premium, competition grade 50 foot spool of 4 AWG primary power cable, engineered to deliver maximum electrical transfer for high performance mobile audio systems. Unlike standard CCA (Copper Clad Aluminum) wire, this cable is constructed from 100% pure Oxygen Free Copper (OFC). This pure copper design drastically reduces electrical resistance,
DS18 PW-OFC4GA-50RD 4-Gauge Ultra-Flex Pure OFC Power Wire – 50 Foot Spool (Red)The DS18 PW-OFC4GA-50RD is a premium, competition-grade 50-foot spool of 4 AWG primary power cable, engineered to deliver maximum electrical transfer for high-performance mobile audio systems. Unlike standard CCA (Copper-Clad Aluminum) wire, this cable is constructed from 100% pure Oxygen-Free Copper (OFC). This pure copper design drastically reduces electrical resistance, ensuring your amplifiers receive the precise, stable voltage they need to perform at their peak while eliminating the risk of wire heating. Wrapped in a highly durable, ultra-flexible translucent red PVC jacket, this 4-gauge wire easily routes through tight engine bays, firewalls, and complex vehicle interiors. At 50 feet in length, this spool is the ideal solution for custom builders requiring a highly reliable primary power foundation for multiple full-vehicle installations or heavy-duty 12V upgrades.
Key Features
- 100% Oxygen-Free Copper (OFC): Premium pure copper construction provides superior conductivity, maximum current flow, and unparalleled resistance to corrosion compared to standard CCA wire
- True 4-Gauge (4 AWG) Conductor: High-capacity thickness designed to safely and efficiently handle the high electrical demands of heavy-hitting monoblocks and multi-channel amplifiers
- Ultra-Flexible Red PVC Jacket: The soft-touch, chemical-resistant outer jacket allows this heavy-duty cable to bend and route easily through complex vehicle architectures without kinking
- 50-Foot Custom Spool: An incredibly convenient length that provides ample premium power wire for two to three full-vehicle battery-to-trunk primary runs
- High Strand Count Design: Thousands of finely twisted pure copper strands increase the cable's surface area for optimal power delivery and provide a secure, tight fit inside ring terminals, distribution blocks, and fuse holders
- Professional Red Aesthetic: Bright red finish provides instant visual identification for the live primary positive power line, meeting professional safety and installation standards
- Low-Voltage Drop Performance: Maintains a highly stable electrical foundation to prevent amplifier clipping and protect your expensive audio equipment during heavy bass demands
- Wire Gauge: 4 AWG
- Length: 50 Feet
- Color: Red
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1545 reviews
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Product Reviews
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ.
Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that.
Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
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Reviewed in the United States on April 26, 2025
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
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Reviewed in the United States on November 16, 2023
★★★★★ 5
Very efficient!
Model: NewSLS50_52
Amazing the difference it makes on dumping the noise. Very easy to install. Pell and stick literally! Great!
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Reviewed in the United States on November 23, 2025
★★★★★ 5
Great option for a great price
Size: 7.5, Color: Black
I love these sandals. They are well made, true to size and soft suede. They are lightweight and feel just like my UGG goldenstar sandals. (These are not as adjustable, so if you have narrow or wide feet, these may not be for you) These a great value for the money, especially for medium width feet. The strap across the toe is not adjustable, but fit my feet just fine. The ankle strap was a good length for me. And the Velcro is strong. These sandals are a great value for the money. I will probably start looking into kookaburra before I rush to buy the more expensive ones now.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Quality, good looking shoes!
Size: 8.5, Color: Green
Absolutely perfect fit, design, and color. I'm so pleased with these sandals and as always with this brand, I am not in anyway disappointed. These shoes are so comfortable right out of the box. They clean up very nicely, and last forever. I am so glad I got these before they were sold out.
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Reviewed in the United States on April 30, 2026