Stinger SI423 .90m 4000 Series 2 Channel RCA Interconnects
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Stinger SI423 .90m 4000 Series 2 Channel RCA Interconnects

SKU: SI423
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$13.46
Regular price
$14.95
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We offer fast and reliable shipping options to ensure that your order arrives in a timely manner. Our dedicated team works diligently to process and ship your items as quickly as possible.

Here are some key points to note about our shipping policy:

Standard Shipping

  • Frankies offers a $15.95 flat rate for Australia-wide shipping, no matter how many items you order. Some larger or heavier items may incur an additional fee, which will be communicated to you when your order is processed.
  • While we endeavour to dispatch all orders promptly, please be advised that due to the current national fuel shortages in Australia and the resulting pressure on logistics networks, order processing and dispatch may take up to 7 business days. We are not liable for delays caused by third-party freight carriers or fuel-related logistical disruptions. By placing an order, you acknowledge that delivery timeframes may be extended beyond our standard estimates during this period.

Estimated delivery times:

  • WA, NT, and TAS: currently experiencing longer shipping times
  • Holiday periods (e.g. Christmas): deliveries may be delayed due to increased freight volumes

Express Shipping

  • Express shipping is available and calculated based on your delivery location, as well as the size and weight of your order. To receive an accurate quote, please contact our Albion Park Rail store and request an "express shipping quote." Our team will promptly assist with pricing and availability. Payment for express shipping can be securely arranged over the phone.

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Product features

Stinger SI423 4000 Series 2-Channel RCA Interconnect, 0.9m

Audiophile-grade 2-channel OFC RCA interconnect from the Stinger 4000 Series C3 Tech, Shoc-Krome split-tip connectors, directional twisted-pair construction. 0.9 metres (approximately 3ft) for ultra-short signal runs.

Product Overview

The Stinger SI423 is the 0.9-metre (approximately 3ft) 2-channel version of the 4000 Series RCA interconnect range the shortest in the SI42xx series. At less than a metre, it is suited to signal processor-to-amplifier runs, component-to-component connections within an equipment rack, and any installation where the head unit and amplifier (or processor and amplifier) are mounted in extremely close proximity.

It shares the same premium construction as all 4000 Series RCA cables oversized OFC conductors, C3 Tech, Shoc-Krome plated split-tip connectors, directional twisted-pair shielding, and moulded strain reliefs.

Features & Benefits

  • 2-channel oversized OFC RCA — suited to ultra-short signal runs
  • 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
  • Colour-coded channel identification
  • Moulded strain reliefs for connector durability
  • 0.9-metre (approx. 3ft) length — shortest in the 4000 Series range

Technical Specs

Specification Detail
SKU / Part Number SI423
Brand Stinger
Series 4000 Series
Channels 2-channel
Length 0.9m (approx. 3ft)
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

Compatible With / Goes Well With

Direct Vehicle Fit:

  • Universal — compatible with any car audio component with standard RCA inputs/outputs

Goes Well With:

  • Signal processors, equalisers, and active crossovers mounted adjacent to amplifiers
  • Under-dash or under-seat component-to-component connections
  • Stinger 4000 Series amplifier wiring kits
  • Stinger SI426 (1.8m — next length up for slightly longer short runs)

Frequently Asked Questions

When would I use a 0.9m RCA cable?

The SI423 is designed for ultra-short signal runs — typically between a signal processor or equaliser and a closely mounted amplifier, or between two components in an equipment bay where the distance is less than a metre. It is not intended for standard head unit-to-boot amplifier installations.

Is this the shortest cable in the 4000 Series range?

Yes. The SI423 at 0.9m is the shortest available in the 4000 Series 2-channel RCA range. The next length up is the SI426 (1.8m), followed by the SI4212 (3.6m), SI429/SI4217 (5m), and SI4220 (6m).

Is the SI423 directional?

Yes. The SI423 uses directional twisted-pair construction and should be installed with signal flowing from the source component to the receiving component.

Does the very short length affect performance?

Short cables have inherently lower resistance and lower potential for interference pickup — at 0.9m the SI423 is as close to a direct connection as an RCA cable can be while still providing flexibility and proper strain relief at the connectors.

Can I use the SI423 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 input.