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Rockford Fosgate RFI-20 20 Feet Twisted Pair Signal Cable

SKU: RFI20
Sale price
$29.75
Regular price
$35
You save
15%
Buy now, pay later
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Shipping information

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.

Product features

20 Foot (6 Metre) Twisted Pair RCA Signal Cable OFC, Platinum Ends, RFI/EMI Rejection, Split Center Pin, Frosted Woven Shield.

The Rockford Fosgate RFI-20 is a 20-foot (6-metre) twisted pair RCA signal cable with woven outer shield OFC (Oxygen-Free Copper) conductors, platinum-plated ends, and split center pin for a secure connection. The twisted pair construction provides RFI and EMI noise rejection across the full cable length relevant for boot-to-dash amplifier runs in vehicles with alternators, ignition systems, and other interference sources.

At 20 feet (6 metres), the RFI-20 is sufficient for most full-length vehicle installations from head unit to boot-mounted amplifiers, with cable routing through door sills or under carpet.


Key Specifications

Specification Detail
Part Number RFI-20
Type RCA Signal Cable
Length 20 feet (6 metres) ✓
Conductor OFC (Oxygen-Free Copper) ✓
End Plating Platinum ✓
Design Twisted Pair ✓
Shield Woven outer, frosted finish ✓
Noise Rejection RFI and EMI ✓
Center Pin Split for secure connection ✓
Channels Not confirmed — confirm stereo or mono from official product page
Impedance Not specified
Warranty Not specified

Features & Benefits

  • 20 Feet / 6 Metres — Full Vehicle Run Length — Sufficient for a complete head unit to boot amplifier run in most passenger vehicles, with routing and working length.
  • Twisted Pair — RFI/EMI Rejection — Common-mode interference cancellation along the full cable length — important over longer runs where the cable passes near high-current wiring.
  • OFC Conductors — Low-resistance, corrosion-resistant signal transfer.
  • Platinum-Plated Ends — Reliable, corrosion-resistant RCA contact at both ends.
  • Split Center Pin — Spring-tension engagement for vibration-resistant connection.
  • Woven Frosted Shield — Physical protection and EMI shielding.