Is ofc wiring kits better than cca, when it come to fire resistant?

OFC (oxygen free copper) wire conducts better than CCA (copper clad aluminum) so will run cooler. It is definitely superior to CCA, that’s why it costs so much more.

Is the fuse supposed to come in the fuse holder? Or do you need to get that separate?

It comes with it. It’s included!

Would this work with a 4,000 watt amp?

That depends on the amp. What is the amp rated for on rms? Typically amps that quote 4,000 watts don’t truly produce 4,000 watts. They peak at 4,000 and only if they are bridges down to zero ohms. Also, if you are buying an amp that can push even 2-3000 watts and speakers that can handle it. Then don’t skimp on price and go with a zero gauge amp kit. But with that much power you will also need capacitors, and over sized battery, over sized alternator. And so on. So I highly doubt you are going to be truly pushing 4000 watts. Sounds like you really need to do some homework on car audio systems and learn a lot more before you buy anything.

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TCK4, 4 Gauge OFC Complete 0 GA Copper Amplifier Install Wiring Kit

Product ID: 74982501

Details

Brand
SoundBox
Color
Red
Gauge
14
Material
Copper
No. of wires
7

🎧Triple Shielded Twisted Pair RCA Cable

🔌4 AWG SuperFlex OFC Power Wire

🛡️150 Amp Pro Grade ANL Fuse

₱14177

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Description

⚡ Power Your Sound Like a Pro — Don’t Get Left Behind!

ULTIMATE PROTECTION - Pro-grade 150 Amp ANL fuse and inline fuse holder safeguard your system from power surges and shorts.
INTERFERENCE NOT HERE - Triple shielded twisted pair RCA cables minimize noise and interference for pristine audio clarity.
COMPLETE KIT ZERO HASSLE - Includes all essential wires, terminals, protective loom, and wire ties for a seamless amplifier install.
FLEXIBILITY MEETS DURABILITY - SuperFlex wire jackets make installation around tight curves effortless without compromising strength.
PURE POWER PURE PERFORMANCE - 100% Oxygen Free Copper wiring ensures maximum conductivity and minimal signal loss for crystal-clear sound.

The SoundBox TCK4 is a premium 4 Gauge amplifier wiring kit featuring 100% oxygen-free copper SuperFlex wires, a 150 Amp ANL fuse with inline holder, and triple shielded RCA cables. Designed for professional-grade audio installs, it delivers superior conductivity, durability, and noise reduction, making it the go-to choice for millennial audiophiles seeking flawless sound and hassle-free setup.

Specifications

ASIN	B07GDTN9SB
Best Sellers Rank	#239 in Car Amplifier Wiring Kits
Brand Name	SoundBox
Color	Red
Customer Reviews	4.6 4.6 out of 5 stars (449)
Gauge	14
Manufacturer	SoundBox
Material Type	Copper
Maximum Current	150 A
Model	TCK4
Number Of Wires	7
Number of Items	1
Number of Packs	1
Part Number	TCK4
UPC	859256005976
Unit Count	1 Count
Wire Diameter	0.2 inches

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₱14177

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Philippines.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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