Stinger 1/0 Gauge Amp Kit (SK4201)

1/0 Gauge 4000 Series Power Amplifier Installation Kit

Shop all Stinger
Product videos

• 1/0 Gauge 4000 Series Power Amplifier Wiring Kit
• Designed Specifically for Car Audio Systems up to 3400 Watts
• Made from 100% Oxygen-Free Copper
• HyperTwist Wire Construction
• Tru-Spec Wire Gauge

Learn more about the sk4201
Was $279.00 Details
Thanks , You Pay:


 with warranty

Heads up

We confirm fitment and offer accessories for speakers. Please set your vehicle first if you would like to purchase more than one sk4201.

Set your vehicle or Return to product page
shipping truck icon
FREE shipping to VA. Get it Thu, June 8
In Stock
Brand new

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7

For over 22 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award-Winning Service
FREE Shipping Orders $49+
60-Day Easy Returns
Guaranteed Lowest Price
In-House Experts

Product Highlights

• 1/0 Gauge 4000 Series Power Amplifier Wiring Kit
• Designed Specifically for Car Audio Systems up to 3400 Watts
• Made from 100% Oxygen-Free Copper
• HyperTwist Wire Construction
• Tru-Spec Wire Gauge



Authorized dealer

Stinger 4000 Series 1/0 AWG Amp Kit

Amplifier installation kits can save you time & money when installing an amplifier in your vehicle. Instead of purchasing everything you need separately like power/ground cables, remote turn-on cable, fuse blocks, fuses, and more, you can get an amp kit that already has the cables & accessories in one package. Amplifier wiring kits come in various gauge configurations depending on the wattage of your sound system and include all the necessary components you need to successfully install an amplifier.

This Stinger 1/0 AWG 4000 Series Power Amplifier Wiring Kit includes all the necessary hardware and wire to power one amplifier and is designed specifically for car audio systems up to 3400 watts. The included premium power/ground cable is made from 100% oxygen-free copper and is true-to-gauge for ultimate power transfer. This SK4201 power amp kit includes 17-feet of 1/0 AWG translucent red power cable, 3-feet of 1/0 AWG translucent black ground cable, 17-feet of 18 AWG blue remote turn-on wire, ANL Fuse holder, 250 Amp ANL style fuse and more.

Product Features:
  • 1/0 Gauge 4000 Series Power Amplifier Wiring Kit
  • Designed specifically for car audio systems up to 3400 watts
  • Premium power and ground wire provides optimal power transfer
  • Made from 100% oxygen-free copper for a pure uninterrupted transfer of power
  • Polished ShocKrome finish fuse holder
  • Color matched cables
  • Pre-assembled ring terminals for easier installation
  • HyperTwist wire construction provides ultimate flexibility
  • Pre-Terminated power connections for reliable performance
  • Wire is true to spec for optimal current delivery
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Package Includes:
  1. 17 ft. of 1/0 Gauge translucent red power wire
  2. 3 ft. of 1/0 Gauge translucent black ground wire
  3. 17 ft. of 18 Gauge blue turn-on wire
  4. ANL Style Fuse Holder
  5. 250A ANL Style Fuse
  6. Includes installation accessories

Product history:

Stinger SK4201 thumbnail
(newest, current model)
Stinger SPK5201R thumbnail
(previous model, replaced by Stinger 1/0 Gauge Amp Kit (SK4201))

Specifications & Details

Amplifier Kit Specifications
Amp Kit Type
Number of Amplifiers Supported
Maximum Recommended Power Handling
Power/Ground Wire Size
1/0 gauge
Power Wire Length
17 feet
Power Wire Color
Ground Wire Length
3 feet
Ground Wire Color
Speaker Wire Included
Speaker Wire Gauge
Speaker Wire Color
Remote Wire Gauge
Remote Wire Length
17 feet
Interconnect (RCA) Signal Cables Included
RCA Cable Length
Fuse Holder
Fuse Size
Distribution Block Included
Complies to AWG Standards
Wire Material
OFC (100% Oxygen-Free Copper)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details


Model Number:




Internal SKU:


Internal Product ID:


Product and How-to Videos

Customer Ratings & Reviews

5 star
4 star
3 star
2 star
1 star

Sort by:



i Have a lot of this running through my car and really for the price, its amazing wire , true size and very felexable, plus real copper!!!

By alex on September 10, 2012


found this helpful.

Stinger SK4201

This amp kit is very nice and is easy to install, the wire is very flexible and looks good too.

By Jeremy on September 17, 2012


found this helpful.

great product

This has to be some of the best wiring I have ever owned..The people over at sonic recommended me this ..and im satisfied with the performance,look,and value. Will definitely recommend this product.

By jaime on September 18, 2013


found this helpful.


CAR AUDIO OWNERS WORLDWIDE, PLEASE READ MY REVIEW VERY CAREFULLY AND UNDERTAND THAT THIS WIRING KIT IS ABSOLUTELY AMAZING!!!!!! TRUE SPECIFICATIONS, GOOD QUALITY WIRE AND YES, TRUE OXYGEN FREE COPPER! Haven't hooked mine up yet. But, I can assure YOU ALL this wire will bring every watt and then some out of your amp! Got me a Hifonics Brutus 2400.1D from here as well. Wires fit just perfect! I'll be back later to review this kit again. I only have the 4 ga kit I bought from here hooked up for now. PLEASE READ MY REVIEW FOR THE STINGER SK4241 4 GA WIRING KIT!!! IT TAKES POWER TO MAKE POWER, ALWAYS REMEMBER THAT!! Well, hope my review was helpful! HAPPY & SAFE SLAMMIN' EVERYONE!! SONICELECTRONIX FOR THE WIN, STINGER FOR THE VICTORY!!

By Ruby92 3x12 on September 30, 2014


found this helpful.

Just arrived yesterday, so they have not been installed yet but impressed by first looks

I just bought these cables to run 2 12'' pioneers with a 2100rms class D amp, the wire is very good in size ( actual copper inside not just a oversized rubber surround) VERY flexible for the thickness it is and came with everything needed for a proper install. The only thing I would say needs improvement would be the fuse holder, it seems like a cheap plastic cover that has huge gaps on the side that could possibly be an issue if the right conditions were presented such as water somehow following the wire into the fuse holder which shouldn't happen to begin with but you can never rule anything out with cars in general especially when it comes to audio products. Overall nice kit though and would defiantly recommend to others, ( maybe get a different fuse holder if you want to be completely safe though)

By christopher on August 26, 2015 checkmarkIcon Verified purchase


found this helpful.


Way cheaper here than at my local shop for the exact same thing. Very flexible and easy to install, only question is the thickness of the wiring, about as thick as ten year old ofc 4 gauge wire I have laying around. I guess they make the jacket thicker these days to have the same appearance as wire of old, regardless it works.

By Tad on August 30, 2015 checkmarkIcon Verified purchase


found this helpful.


Similar Products

Best selling similar products

Belva BAK82

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 600 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• Complies to American Wire Gauge standards



Belva BAK42

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1200 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 80 amp fuse
• Complies to American Wire Gauge standards



InstallBay Complete 0 Gauge Dual-Amp Kit (AK01)

• Complete 0 Gauge Amplifier Installation Kit
• Designed for Systems up to 3600 Watts
• Includes Everything Needed for Installation
• Premium Power and Ground Cable



Related Searches

SK4201 small

Item added to your cart.

Price: $129.99

Essential add-ons
NVX V Series RCA Audio Interconnect Cable

V-Series: 5m (16.40 ft) 2-Channel RCA Audio Interconnect Cable



Add to cart
Stinger In-Line ANL Fuse Holder

This ultimate power ANL fuse holder from Stinger accepts 1/0 and 4 AWG inputs and outputs.



Add to cart
NVX Distribution Block

Two 1/0 or 4 AWG inputs to four 4 or 8 AWG outputs



Add to cart
Black Cable/Zip Ties

100 Pack Nylon 8" Black Cable/Zip Ties



Add to cart

Add vehicle

Save up to 10 different vehicles in your garage

< Back