Rockford Fosgate RFI2SW Speaker Line To Male RCA Adapter
Click to open expanded view
ROCKFORD FOSGATE logo

Out of stock

Rockford Fosgate RFI2SW Speaker Line To Male RCA Adapter

SKU: RFI2SW
Regular price
$25
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.

Share this product

Share Post Pin E-mail

Product features

Speaker Line to Male RCA Adapter OFC, Platinum Plated Ends, Split Center Pin. Connects Factory OEM Source Units to Amplifiers Without RCA Outputs.

Product Overview

The Rockford Fosgate RFI2SW is a high-level speaker wire to male RCA plug adapter the male-output counterpart to the RFIF2SW female adapter. Where the RFIF2SW outputs female RCA jacks (requiring a separate RCA cable to the amplifier), the RFI2SW outputs male RCA plugs that connect directly into the amplifier's female RCA inputs without an intermediate cable. OFC conductors, platinum-plated ends, and a split center pin for secure plug engagement.

Key Specifications

  • Part number: RFI2SW
  • Type: High-level (speaker line) to low-level (RCA) adapter
  • Input: Speaker-level signal from factory head unit speaker outputs
  • Output: Male RCA plugs ✓
  • Conductor: OFC (Oxygen-Free Copper) ✓
  • End plating: Platinum ✓
  • Center pin: Split for secure connection ✓
  • Channels: Not confirmed — confirm from official product page
  • Input impedance: Not confirmed — confirm with Rockford Fosgate
  • Wire length: Not confirmed — confirm with Rockford Fosgate
  • Warranty: Not confirmed — confirm with Rockford Fosgate

Features & Benefits

  • Male RCA Plug Output — Direct Amplifier Connection The male RCA plugs on the RFI2SW plug directly into the amplifier's female RCA input jacks — eliminating the need for a separate RCA signal cable between the adapter and the amplifier. This is the key distinction from the RFIF2SW (female output), which requires an RCA cable between adapter and amplifier.
  • OFC Conductors + Platinum Plated Ends OFC resists oxidation at both the speaker wire connection and RCA plug ends for long-term low-resistance signal transfer.
  • Split Center Pin The same split center pin design used throughout the Rockford Fosgate RFI and RFIT RCA cable range — six-point spring contact for a secure, vibration-resistant connection at the amplifier's RCA input.
  • Factory Head Unit to Amplifier — Economic Solution Connects a factory OEM source unit (without RCA outputs) to an amplifier using the existing speaker wire outputs.

Technical Specs

Specification Detail
Brand Rockford Fosgate
Part Number RFI2SW
Type High-Level Speaker to RCA Adapter
Input Signal Speaker-level (high level) ✓
Output Male RCA plugs ✓
Conductor OFC ✓
End Plating Platinum ✓
Center Pin Split ✓
Channels Not confirmed
Input Impedance Not confirmed
Wire Length Not confirmed
Warranty Not confirmed

Compatible With / Goes Well With

Suitable for:

  • Factory (OEM) head units without RCA preout jacks
  • Direct connection to amplifiers with female RCA inputs (no separate RCA cable required)

Compatibility caution: Same source unit damage risk as RFIF2SW. Always consult the installation instructions before connecting.

Pairs with:

  • Any amplifier with female RCA inputs — plugs directly in
  • Rockford Fosgate TM750X1bd, TM1000X5ad, or other amplifiers with RCA inputs

Frequently Asked Questions

What is the difference between the RFI2SW and the RFIF2SW?

Both are high-level speaker to RCA signal adapters with identical OFC and platinum construction. The RFI2SW has male RCA plugs — it connects directly into the amplifier's female RCA input jacks without requiring a separate RCA cable. The RFIF2SW has female RCA jacks — it requires a separate RCA cable between the adapter and the amplifier.

Can the RFI2SW damage my factory head unit?

The product description explicitly warns that improper installation can damage the source unit — consult the installation instructions before connecting to any factory head unit. Some OEM head units are sensitive to the impedance loading of external adapters on their speaker outputs.

Does the RFI2SW replace a line output converter (LOC)?

A basic adapter like the RFI2SW passively converts the high-level signal. For sensitive factory head units, a dedicated line output converter with level-matching circuitry may provide better protection and a more balanced signal. Confirm the appropriate solution for your vehicle's head unit with your installer before purchasing.

How many channels does the RFI2SW provide?

Channel count is not confirmed in the supplier data. Confirm from the official Rockford Fosgate RFI2SW product page. The "2SW" designation suggests a 2-channel (stereo) output.

Which adapter should I choose — RFI2SW or RFIF2SW?

Choose based on your installation layout. The RFI2SW (male output) plugs directly into the amplifier — best when the adapter can reach the amplifier's RCA inputs without slack. The RFIF2SW (female output) requires an RCA cable between adapter and amplifier — best when distance or routing requires a separate cable run.