【RD-Y301EL｜Speaker Line Input/Output Cable for Toyota & Subaru Vehicles】

Pioneer carrozzeria (Carrozzeria) RD-Y301EL is used when you want to connect aftermarket speakers, an amplifier, and other equipment without cutting the factory audio wiring.

Since it is a speaker line input/output cable that connects via a coupler to the factory wiring of Toyota and Subaru vehicles, you can integrate your audio equipment without modifying the vehicle-side wiring, in a way that makes it easier to return to the original condition. It’s a part well-suited to people who feel uneasy about connecting by cutting the factory wiring, or to those who want the installation to look as neat as possible while also considering potential specification changes in the future.

System Upgrades that Make Use of the Factory Audio

When considering replacing speakers or adding an amplifier while keeping the factory navigation system and factory audio, it’s important to determine how to connect the wiring on the vehicle side with the aftermarket audio equipment.

By using the RD-Y301EL, you can more easily organize the connection with the factory speaker lines, leading to an installation that minimizes unnecessary wiring modifications. Although it involves wiring in areas you can’t easily see, it also affects how straightforward it will be for future inspections or specification changes.

Installation Depends on More Than Just the Cable

Even if a part can be connected via plug-and-play, during actual installation the items that need confirmation will vary depending on the factory audio specifications for each vehicle model, as well as the speakers and amplifiers you plan to combine.

If it were me, I wouldn’t decide the cable first and stop there. I’d consider the combination based on what kind of sound you want to achieve and how much of the factory system you plan to retain. This is the kind of work where you want to finish it so that you won’t run into issues or find it inconvenient later—taking into account everything from cable routing to post-connection verification.

If you’re considering a sound-quality upgrade from the factory audio on a Toyota or Subaru vehicle, or if you want to add aftermarket audio while making as few changes as possible to the factory wiring, please consult us while confirming the vehicle model, year, and factory audio specifications. After confirming compatibility and connection methods, we will guide you with a configuration that suits your vehicle.

■ Main Specifications / Specs

【Basic Information】
Product name: RD-Y301EL
Brand: carrozzeria (Carrozzeria)
Manufacturer: Pioneer
Product type: Speaker line input/output cable

【Connections】
Use: Connect the factory audio speaker line to aftermarket audio equipment
Connection method: Coupler connection
Wiring modification: Designed to allow connection without cutting the factory wiring

【Compatibility】
Compatible vehicles: Mainly Toyota & Subaru models with 10-pin / 6-pin specifications

• Compatibility may differ depending on the vehicle model, year, and factory audio specifications. Compatibility must be confirmed before purchase and installation.

Shop owner Komizo (小溝 / コミゾ)