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Description
DS18 OFCKIT4 4 Gauge (AWG) 100% Oxygen Free Copper (OFC) Amplifier Installation Kit - RedDS18 OFCKIT4 4 Gauge OFC 100% Copper Amplifier Installation Kit Up to 1800W RMS, Red The DS18 OFCKIT4 is a premium 4 gauge amplifier wiring kit designed to unleash the full potential of your car audio system. Built with 100% Oxygen Free Copper (OFC), this kit guarantees unrivaled conductivity and superior corrosion resistance, ensuring your music flows seamlessly while easily outlasting standard CCA (Copper Clad Aluminum) alternatives. Engineered to
DS18 OFCKIT4 4-Gauge OFC 100% Copper Amplifier Installation Kit – Up to 1800W RMS, RedThe DS18 OFCKIT4 is a premium 4-gauge amplifier wiring kit designed to unleash the full potential of your car audio system. Built with 100% Oxygen-Free Copper (OFC), this kit guarantees unrivaled conductivity and superior corrosion resistance, ensuring your music flows seamlessly while easily outlasting standard CCA (Copper-Clad Aluminum) alternatives. Engineered to handle high-output audio systems, the OFCKIT4 is rated to safely support massive amplifiers pushing up to a staggering 1800 Watts RMS, providing a flawless, high-current power delivery backbone for your demanding mobile audio setup.
Inside the box, you will find everything required for a clean, professional-grade installation. The kit features a highly flexible 17-foot red power cable and a 3-foot black ground cable, alongside a 17-foot twisted-pair RCA interconnect designed to reject engine noise and signal interference. To complete your setup, DS18 includes 17 feet of 16-gauge speaker wire, 17 feet of remote turn-on wire, a heavy-duty Mini ANL fuse holder equipped with a commanding 150-Amp fuse, 6 feet of protective loom tubing, and a full assortment of installation hardware. It is the ultimate all-in-one solution for powering your soundstage.
Key Features & Specifications
- 100% Oxygen-Free Copper (OFC): Premium true-spec copper wire offers maximum current transfer, extreme flexibility, and long-lasting corrosion resistance compared to CCA kits
- Power Handling: Safely supports high-current amplifiers pushing up to 1800 Watts RMS
- Power & Ground Wire: Includes 17 Ft. of ultra-flexible Red 4-AWG power cable and 3 Ft. of Black 4-AWG ground cable
- Signal Transfer: Includes 17 Ft. of Red/Black twisted-pair RCA cable designed for superior noise rejection and crystal-clear audio signal
- Speaker & Remote Wire: Comes with 17 Ft. of 16-AWG Red/Black speaker cable and 17 Ft. of 16-AWG remote turn-on wire
- Heavy-Duty Circuit Protection: Features a premium Mini ANL fuse holder pre-loaded with a reliable 150-Amp Mini ANL fuse to protect your investment
- Protective Loom: Includes 6 Ft. of 4-AWG split loom tubing to shield your power wire from sharp edges and extreme under-hood engine heat
- Installation Accessories Included: Comes complete with a firewall rubber grommet, zip ties, ring terminals, and spade terminals for a secure and tidy install
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
4.4 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 2
Poor length & crotch fit.
Size: Medium, Color: Black
Poor support in the crotch area.
Waist fits well.
Legs too short & ride up.
Expected fit to be as good as the Briefs design, which are a great fit.
Do not want to chance buying a size down, not expected to be any better.
Will buy another brand.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Super comfortable! Great for layering under loose, cheeky shorts. Colors amazing!
Color: Multicolor B (5-pack), Size: Small
I specifically got these to wear under some loose shorts I got from Amazon (5 Pack Modal Lounge Shorts) so my cheeks don't show when bending over, and the pop of color looks amazing anyway! I have a 27" waist and 37.25" hips, and size Small works perfect for me. I love how these shorts have a classic underwear lining that a pad would sit perfectly on, whereas the longer boxer style ones of this same brand do not have that classic panty liner style crotch. The material is uniquely thick, stretchy, and thin/breezy all at once! To be honest, I am not opposed to wearing these straight up as shorts to work out it. They look like cute booty shorts and no one would know they're technically underwear. Plus when you buy a 5 pack like this, you're getting an amazing price whereas most athletic shorts are priced at $20 per pair or more, and they're not made with ANY natural materials like these BambooCool shorts are. I like them!
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Best Sleep Shorts EVER ♥️
Color: Multicolor a (5-pack), Size: Medium
Love, love, LOVE these bamboo BoyShorts! I wear them for sleeping because they’re incredibly light, soft and comfortable while still having a great liner. They fit to my body while not feeling tight, snug or restrictive. Soooo comfortable. I’m 5’8” 145 lbs and went with Medium. ♥️
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Amazing fit!!!
Color: Multicolor a (5-pack), Size: Large
These are quite literally the best underwear I have ever worn. I am going to replace all of my underwear with just these. I got the shorter boy shorts cut and they are amazing. These let my body be the shape that my body is, no squeezing or tight waist band. I feel so normal and comfortable in them, they’re breathable and soft!! I absolutely love them after so much trial and error with underwear I finally found the ones!
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Highly recommend during pregnancy and to wear around the house!
Color: Multicolor a (5-pack), Size: X-Large
Love!! I’m currently 33 weeks pregnant. I’m 5’6” and pre pregnancy weight I would fluctuate between 132-140 lbs easily. I now weigh 162 lbs and my hip is now measuring 40 inches.
I bought the XL in the dark grey/black so that it wouldn’t be tight at all around my belly and I absolutely love them! Stretchy, comfortable, breathable. They aren’t loose around my thighs and I can tell they are gonna be nice to wear during post partum. I wear them around the house with an open robe and a bralette for the ultimate comfort.
If I were to buy them before pregnancy, I’m positive that a large would have fit beautifully, even though the small/medium measurements on the size chart would have been my pre pregnancy weight, I know they would have been too tight. I detest tight underwear!
Highly recommend!
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Reviewed in the United States on May 23, 2026