Description
Stinger SI426 4000 Series 2-Channel RCA Interconnect, 1.8m
Audiophile-grade 2-channel OFC RCA interconnect from the Stinger 4000 Series C3 Tech, Shoc-Krome split-tip connectors, directional twisted-pair construction. 1.8 metres (6ft) for short cable runs.
Product Overview
The Stinger SI426 is the 1.8-metre (6ft) 2-channel version of the 4000 Series RCA interconnect range. It is the shortest length available in the range, suited to under-seat amplifier installations, compact cabin builds, or applications where the head unit and amplifier are mounted in close proximity.
It shares the same premium construction as the longer 4000 Series RCA cables oversized OFC conductors, C3 Tech (Continuous Connection Construction), Shoc-Krome plated split-tip connectors, directional twisted-pair shielding, and moulded strain reliefs.
Features & Benefits
- 2-channel oversized OFC RCA — suited to stereo or mono amplifier connections
- C3 Tech (Continuous Connection Construction) for unmatched signal transfer
- Shoc-Krome plated split-tip connectors for superior contact and signal transfer
- Directional twisted-pair construction — interference rejection
- Compact connector design and clear flexible jacket for easy installation
- Colour-coded channel identification
- Moulded strain reliefs for connector durability
- 1.8-metre (6ft) length — shortest in the 4000 Series range
Technical Specs
| Specification |
Detail |
| SKU / Part Number |
SI426 |
| Brand |
Stinger |
| Series |
4000 Series |
| Channels |
2-channel |
| Length |
1.8m (6ft) |
| Conductor Type |
Oversized OFC (Oxygen-Free Copper) |
| Connector Plating |
Shoc-Krome (split-tip) |
| Construction |
Directional twisted-pair |
| Signal Technology |
C3 Tech (Continuous Connection Construction) |
| Jacket |
Clear flexible PVC, colour-coded |
| Strain Relief |
Moulded |
| Weight |
74g |
| Package Dimensions |
14cm × 15cm × 2cm |
Compatible With / Goes Well With
Direct Vehicle Fit:
- Universal — compatible with any car audio component with standard RCA inputs/outputs
Goes Well With:
- Under-seat or cabin-mounted car audio amplifiers
- Stinger SK4281 / SK4681 4000 Series 8GA amplifier wiring kits
- 2-channel or mono car audio amplifiers in short-run configurations
- Stinger 4000 Series speaker wire
Frequently Asked Questions
When would I use a 1.8m RCA cable?
The SI426 is ideal for under-seat amplifier installations where the amplifier is mounted directly behind or under the front seat — a common placement for compact 2-channel or mono subwoofer amplifiers in smaller vehicles. At 1.8m, it provides a clean, tight run from the head unit to the amplifier without excess cable.
Is this the shortest cable in the 4000 Series RCA range?
Yes. The SI426 at 1.8m (6ft) is the shortest available length in the 4000 Series 2-channel RCA range. For longer runs, see the SI4212 (3.6m), SI429 (5m), or SI4220 (6m).
Does the shorter length affect audio quality?
No. The SI426 uses the same premium construction as all 4000 Series cables. Shorter cables actually have lower total resistance and lower potential for interference pickup — so in an appropriate installation the SI426 may have a marginal technical advantage over longer cables.
Is the SI426 directional?
Yes. The SI426 uses directional twisted-pair construction and should be installed with signal flowing from the head unit to the amplifier.
Can I use the SI426 for a subwoofer (mono) connection?
Yes. One channel of the 2-channel cable can be used for a mono subwoofer connection where the amplifier supports a dedicated mono or bridged input.
Weight
0.074 kg
Legendary Products & Support From Authorized Dealers
When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.
▸ Reliable Customer Support
If you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment
Buying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?
Choose wisely. Buy from Frankies BrandBeast today!
