Rockford Fosgate RFIY-1M 1 Male to 2 Female RCA Y-Adapter

The Rockford Fosgate RFIY-1M is a twisted-pair RCA Y-adapter with one male RCA connector and two female RCA connectors. It provides a practical way to split one RCA connection into two connections when configuring compatible car-audio or home-audio signal paths. This compact adapter is intended for systems that need additional RCA connection flexibility without adding a separate signal processor.

This adapter is well suited to installers and enthusiasts building or revising an audio system with RCA-equipped components. Its 1-male-to-2-female layout can help accommodate compatible signal-cable routing where a single connection must feed two RCA leads. Confirm the signal-routing requirements of the connected equipment before installation.

The RFIY-1M uses twisted-pair construction designed to help reject radio-frequency interference and electromagnetic interference. Rockford Fosgate describes the twisted-pair arrangement as alternating the positive and negative conductors to help cancel noise. This supports clean, dependable signal transfer in audio installations where cable routing may pass near other electronics.

Oxygen-free copper conductors and platinum-plated ends are used for corrosion resistance. A split center pin is designed to provide a secure RCA connection, while the frosted outer shield is made for durability and flexibility. The adapter has a gray finish and is supplied as a single unit.

Use the RFIY-1M as part of a compatible RCA signal-cable system rather than as a replacement for an amplifier, line-output converter, or crossover. It does not publish an amplifier power rating because it is a signal adapter, not a powered audio component. Pair it with the appropriate RCA cables and verify connector access, cable routing, and system signal needs before completing the installation.

Key Features

• 1 Male to 2 Female RCA: Splits one RCA connection into two female RCA connections.
• Twisted-Pair Construction: Helps reduce interference in compatible signal-cable installations.
• OFC Conductors: Uses oxygen-free copper for corrosion resistance.
• Platinum-Plated Ends: Helps resist corrosion at the connector ends.
• Split Center Pin: Designed for a more secure RCA connection.
• Frosted Outer Shield: Adds durability and flexibility for cable routing.

Design & Installation

The RFIY-1M combines oxygen-free copper conductors, platinum-plated connector ends, and a frosted outer shield. Its twisted-pair design is intended to support RFI and EMI noise rejection, while the split center pin is designed to maintain a secure connection. The adapter is finished in gray and uses RCA-style connections.

Connect the single male RCA end to a compatible female RCA connection, then attach compatible male RCA cables to the two female ends. Route connected cables away from potential interference sources where practical, and avoid placing unnecessary strain on the adapter or RCA jacks. One twisted-pair RCA Y-adapter and an owner's manual are listed as included.