

Rockford Fosgate RFI-6 6-Foot Twisted Pair RCA Cable
- 6-foot RCA signal cable
- Twisted-pair noise-rejection design
- Male RCA connectors
- Split center pins
- OFC conductors
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The Rockford Fosgate RFI-6 is a 6-foot twisted-pair RCA signal cable for carrying line-level audio between compatible car-audio components. It is intended for installations where a source unit, processor, or amplifier uses RCA connections. Its compact length suits short signal runs within a vehicle audio system.
This interconnect is designed for shoppers building or refreshing a car-audio signal path with standard male RCA connections. The twisted-pair construction is made to help reject unwanted noise that can enter low-level audio wiring. It is a practical choice when clean cable routing and secure connections are priorities.
The RFI-6 uses oxygen-free copper conductors to transfer the audio signal between components. Its design also addresses RFI and EMI noise rejection, helping support a more stable signal path in an automotive electrical environment. The cable is a signal interconnect and is not intended to supply amplifier power or connect directly to speakers.
Rockford Fosgate equips the RFI-6 with split-center-pin RCA connectors for a secure connection at compatible jacks. The connector ends are platinum plated for corrosion resistance. A frosted woven outer shield adds flexibility and protection for routing through a vehicle.
Use the RFI-6 as part of a system upgrade that adds an external amplifier or replaces an existing short RCA interconnect. Its 6-foot length provides a measured option for nearby components without leaving an unnecessarily long signal cable to manage. Confirm the distance between components and the number of RCA channels required before ordering.
Key Features
- 6-Foot Length: Provides a short signal run for nearby audio components.
- Twisted-Pair Construction: Helps reject noise along the RCA signal path.
- Male RCA Connectors: Connects to compatible line-level RCA inputs and outputs.
- Split Center Pins: Help maintain a secure fit in RCA jacks.
- OFC Conductors: Oxygen-free copper supports dependable signal transfer and corrosion resistance.
- Frosted Outer Shield: Adds durability and flexibility for cable routing.
Design & Installation
The RFI-6 combines twisted-pair conductors with a frosted woven outer shield for a flexible, durable interconnect design. Its RCA plugs use split center pins, while the ends are platinum plated for corrosion resistance. These construction details are designed for dependable use in vehicle audio installations.
Route the cable between compatible RCA line-level outputs and inputs, such as between a head unit or signal processor and an amplifier. Measure the planned path before installation to confirm that 6 feet is sufficient, allowing for safe routing around trim and service access. Keep signal wiring organized and follow the installation guidance for the connected audio components.
| Brand | Rockford Fosgate |
|---|---|
| Model | RFI-6 |
| Product Type | Twisted-pair RCA signal cable |
| UPC | 780687325343 |
| Cable Length | 6 ft |
| Cable Length (Metric) | 1.8 m |
| Signal Cable Configuration | Twisted pair |
| Channel Configuration | Two-channel RCA interconnect |
| Conductor Count | Two conductors |
| Twist Rate | 3 turns per inch |
| Connection Type | RCA |
| Connector Type | Male RCA plugs |
| Connector Gender | Male |
| Center Pin Design | Split center pin |
| Conductor Material | Oxygen-free copper (OFC) |
| Connector-End Plating | Platinum plated |
| Noise Rejection | RFI and EMI noise rejection |
| Outer Shield | Frosted woven outer shield |
| Warranty | 1 year |
| ASIN | B007NTJO8U |
What does the RFI-6 connect?
It connects compatible components that use line-level RCA audio connections. Typical uses include linking a head unit or signal processor to an external amplifier.
Is this cable for speakers or amplifier power?
No. The RFI-6 is an RCA signal interconnect, not speaker wire or a power cable. It carries low-level audio signal between compatible RCA jacks.
How long is the cable?
The RFI-6 is 6 feet long, approximately 1.8 meters. Measure the actual routing path in the vehicle before purchase.
What type of connectors are on this cable?
It uses male RCA plugs with split center pins. Both connected components need compatible RCA signal jacks.
Does it help reduce electrical noise?
Yes. Its twisted-pair design is specified for RFI and EMI noise rejection. Proper routing and installation remain important for minimizing noise in a car-audio system.
What warranty is listed for the RFI-6?
A one-year warranty is listed for this model by authorized retail sources. Warranty coverage may depend on the seller and purchase channel.
Shipping
- Free standard shipping on items $49+
- Free 2nd-Day Air on items $99+
- FREE Next-Day Air on orders over $499
- Orders placed on business days are typically processed the same day, delivery estimates are shown at checkout.
Warranty & Returns
- Authorized Dealer — 100% authentic products with full manufacturer warranty
- 60-Day Returns — Hassle-free returns, see our return policy for details
- Price Match Guarantee — We match verified prices, see policy for terms

Rockford Fosgate RFI-6 6-Foot Twisted Pair RCA Cable








