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Stinger SK4681

8 Gauge 4000 Series Power & Signal Amplifier Installation Kit

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• 8 Gauge 4000 Series Power & Signal Amplifier Wiring Kit
• Designed Specifically for Car Audio Systems up to 400 Watts
• 2-Channel RCA Interconnect Cables
• Pre-Terminated Power Connections
• Tru-Spec Wires

Learn more about the sk4681
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Universal – fits most vehicles.

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List price $119.00
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$60.99

 with warranty
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Product Highlights


• 8 Gauge 4000 Series Power & Signal Amplifier Wiring Kit
• Designed Specifically for Car Audio Systems up to 400 Watts
• 2-Channel RCA Interconnect Cables
• Pre-Terminated Power Connections
• Tru-Spec Wires

Description


Stinger brand icon

Authorized dealer

Product Features:
  • 8 Gauge 4000 Series Power & Signal Amplifier Wiring Kit
  • Designed specifically for car audio systems up to 400 watts
  • Premium power and ground wire provides optimal power transfer
  • Made from 100% oxygen-free copper for a pure uninterrupted transfer of power
  • Includes 2-channel RCA interconnect cables for the audio signal connection from the receiver to the amplifier
  • RCA Interconnects are made with twisted-pair technology for noise reduction
  • AGU style fuse holder offers ideal protection
  • 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. 8 Gauge translucent red power wire
  2. 3 ft. 8 Gauge translucent black ground wire
  3. 17 ft. 2 Channel Twisted-pair interconnect cables
  4. 17 ft. 18 Gauge blue remote wire
  5. AGU Style fuse holder
  6. 60 Amp AGU style fuse
  7. All necessary installation hardware

Product history:

Stinger SK4681 thumbnail
(newest, current model)
Stinger SPK5681R thumbnail
(previous model, replaced by Stinger SK4681)

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Specifications & Details


Amplifier Kit Specifications
Amp Kit Type
Complete
Number of Amplifiers Supported
1
Power/Ground Wire Size
8 gauge
Power Wire Length
17 feet
Power Wire Color
Red
Ground Wire Length
3 feet
Ground Wire Color
Black
Speaker Wire Included
No
Remote Wire Length
17 feet
Interconnect (RCA) Signal Cables Included
2 Channel
Fuse Holder
AGU
Fuse Size
60A
Distribution Block Included
No
Complies to AWG Standards
Yes
Wire Material
OFC (100% Oxygen-Free Copper)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SK4681

Weight:

2.39lbs

Internal SKU:

sk4681

Internal Product ID:

38901

Product and How-to Videos


Customer Ratings & Reviews


Stinger SK4681 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.7
Features
5
Design
5
Usability
5

Customer Photos & Videos


Customer Reviews

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Nice, true 8 gauge amp kit.

Good amp kit that comes with everything you need. It is true 8 gauge wire.

By Drew on January 9, 2014

104 found this helpful


stinger

Great product! Heavy duty and does more than what its asked to do!

By Joe on November 4, 2014

94 found this helpful


Great value

For what you get in this kit it's a really good price from a decent company.

By Jason on April 20, 2020 Checkmark Icon Verified purchase

49 found this helpful


An amplifier wiring kit that gets the job done

Had everything I needed, including 2 larger sized (8ga - 12ga) butt connectors, which I ended up using.

I should noted that I did end up buying a separate Stinger 4-Channel RCA cable as well. I didn't require speaker wire as I was able to re-use my cars wiring.

By Corander on October 21, 2015 Checkmark Icon Verified purchase

46 found this helpful


Great brand of wires and inter connect, never go wrong with the brand, great value for the price. Thank you team sonic!

By Junjun on May 28, 2023 Checkmark Icon Verified purchase

41 found this helpful


Everything you need for a 500 rms amp

Reasonably priced ofc that saves to install your own amp.

By Brandon on August 1, 2020 Checkmark Icon Verified purchase

40 found this helpful


Stinger SK4681

Nice kit, quality wires and connections. Amp works well with supplied power.

By Anonymous on May 13, 2018

39 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.