Stinger SK4681 8GA 4000 Series Power Wire Kit With RCA
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Stinger SK4681 8GA 4000 Series Power Wire Kit With RCA

SKU: SK4681
Regular price
$116
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Estimated delivery times:

  • WA, NT, and TAS: currently experiencing longer shipping times
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Product features

Stinger SK4681 4000 Series 8GA Amplifier Power Wiring Kit with RCA Interconnect

Premium 8GA amplifier wiring kit from the Stinger 4000 Series with the SI4217 2-channel RCA interconnect included — OFC tinned hyper-twist construction, 60A AGU fuse, and complete installation hardware. Rated for systems up to 600W / 60A.

Product Overview

The Stinger SK4681 is an 8GA amplifier power wiring kit from the 4000 Series range that bundles the SK4281 wiring kit specification with an SI4217 4000 Series 2-channel RCA interconnect (5.2m) providing both the power wiring and RCA signal cable required for a complete amplifier installation in a single purchase.

Built from 100% OFC with tinned hyper-twist conductors, it includes 5.5m of power wire, 0.9m of ground wire, remote turn-on wire, a 60A AGU fuse with SPD5101 holder, pre-installed 8GA ring terminals, firewall grommet, and installation hardware.

Features & Benefits

  • Complete amplifier installation bundle — power wiring and RCA signal cable in one kit
  • 4000 Series SI4217 2-channel audiophile-grade RCA interconnect included (5.2m)
  • 100% OFC tinned hyper-twist conductors — maximum power transfer
  • Matte-finish hyper-twist wire construction — excellent flexibility
  • Pre-installed 8GA crimp ring terminals
  • SPD5101 AGU fuse holder with 60A AGU fuse
  • Rated for systems up to 600W / 60A
  • Complete installation hardware included

Technical Specs

Specification Detail
SKU / Part Number SK4681
Brand Stinger
Series 4000 Series
Wire Gauge 8 AWG (8GA)
Max Power Rating 600W / 60A
Power Wire Length 5.5m (18ft) — matte red
Ground Wire Length 0.9m (3ft) — matte black
Remote Wire Length 5.2m (17ft) — matte blue, 18GA
RCA Included Yes — SI4217 4000 Series 2-channel RCA interconnect (5.2m / 17ft)
Conductor Type 100% OFC Tinned Hyper-Twist
Fuse Rating 60A AGU
Fuse Holder SPD5101 AGU Fuse Holder
Terminals 8GA crimp ring terminals pre-installed
What's in the Box 5.5m matte red 8GA power wire, 0.9m matte black 8GA ground wire, SI4217 4000 Series 2-channel RCA (5.2m), 5.2m matte blue 18GA remote wire, SPD5101 AGU fuse holder, 60A AGU fuse, 8GA snap-in firewall grommet, 16GA blue butt connector, self-drilling mounting screws, 10× wire ties (178mm)

Compatible With / Goes Well With

Direct Vehicle Fit:

  • Universal — compatible with any vehicle amplifier installation requiring 8GA wiring

Goes Well With:

  • Car audio amplifiers rated up to 600W / 60A with 2-channel RCA input
  • Stinger 4000 Series speaker wire
  • Stinger SK4281 (8GA without RCA — for amplifiers where an RCA cable is already available)
  • Stinger SK4241 (4GA version for higher-powered systems up to 1,500W)

Frequently Asked Questions

What is the difference between the SK4681 and the SK4281?

Both are 8GA 4000 Series wiring kits with the same power wiring specification. The SK4681 additionally includes the SI4217 4000 Series 2-channel RCA interconnect (5.2m). If you already have an RCA cable, the SK4281 is sufficient. If you need both the power wiring and a quality RCA cable, the SK4681 provides both in one kit.

What RCA cable is included?

The SK4681 includes the Stinger SI4217 — a 4000 Series 2-channel RCA interconnect, 5.2m (17ft) in length. This is an audiophile-grade cable from the same 4000 Series family as the power wiring.

Are the ring terminals pre-installed?

Yes. The SK4681 comes with 8GA crimp ring terminals pre-installed on the power and ground cables.

Does this kit include a remote turn-on wire?

Yes. An 18GA matte blue remote turn-on wire (5.2m) is included, connecting to the head unit's remote output to activate the amplifier when the head unit powers on.

What is the ground wire length and is it long enough?

The ground wire is 0.9m (3ft) — sufficient for grounding to a nearby chassis point close to the amplifier. For amplifiers mounted further from a chassis ground, a longer ground cable may need to be sourced separately.