3.5mm Male to 2x RCA Female Stereo Audio Adapter | TRS Splitter
3.5mm Male to 2x RCA Female Stereo Audio Adapter | TRS Splitter
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Short Product Description
Short Product Description
Connect your modern devices to traditional audio systems effortlessly with this 3.5mm Male to 2x RCA Female stereo adapter. Featuring a TRS (3-pole) 3.5mm plug, it splits a standard headphone jack into Left and Right RCA channels. Ideal for connecting smartphones, laptops, or MP3 players to home theater receivers, amplifiers, and active speakers. Available in-stock at Sun Cheong Computer Co. Ltd. (新昌電腦有限公司) in Sham Shui Po.
Key Features
Key Features
- Audio Conversion: Converts a single 3.5mm stereo output into dual RCA female inputs (Left and Right channels).
- TRS Stereo Standard: The 3-pole 3.5mm plug ensures high-quality, separated stereo sound transmission.
- Broad Compatibility: Works with any device featuring a standard 3.5mm headphone jack, including laptops, tablets, and MP3 players.
- Compact Block Design: Cable-free construction prevents tangling and increases the lifespan of the adapter.
- Textured Grip: The ergonomic plastic housing makes plugging and unplugging effortless, even in tight spaces behind AV receivers.
Full Product Description
Full Product Description
Bridge Modern Devices with Classic Audio Systems
This compact audio adapter is the perfect solution for connecting modern electronics to traditional sound systems. It converts a standard 3.5mm stereo headphone jack (found on laptops, smartphones, and tablets) into two RCA female ports (Left and Right audio channels). This allows you to use standard RCA cables to connect your portable devices directly to home theater receivers, Hi-Fi amplifiers, or active bookshelf speakers for a richer audio experience.
TRS Stereo Output and Durable Design
The 3.5mm male plug features a standard TRS (Tip-Ring-Sleeve) 3-pole design, ensuring proper separation of the left and right audio channels for true stereo sound. The adapter is housed in a durable, textured black plastic casing that provides a secure grip for easy insertion and removal. Its compact, cable-free block design eliminates the mess of tangled wires and reduces the risk of internal cable breakage common in cheap splitter cords.
Technician Tip
Please note that this adapter uses a TRS (3-pole) 3.5mm plug, which means it is designed strictly for stereo audio output. It does not support microphone input or composite video signals. When connecting your RCA cables, ensure you match the left (usually white) and right (usually red) channels correctly to your amplifier for the best stereo imaging. If you need RCA cables to complete your setup, visit our physical store at Sun Cheong Computer Co. Ltd. in Sham Shui Po to explore our full range of audio accessories.
Technical Specifications
Technical Specifications
- Connector A: 1x 3.5mm Male (TRS 3-Pole)
- Connector B: 2x RCA Female (Left and Right Audio)
- Audio Support: Stereo Audio Output Only (No Microphone/Video Support)
- Housing Material: Durable Black Plastic
- Design: T-Shape / Block Splitter
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
Can I use this adapter to connect my laptop to an older amplifier?
Yes, this adapter is perfect for that exact purpose. Plug the 3.5mm end into your laptop's headphone jack, and connect standard RCA cables from the adapter's female ports to the RCA inputs on your amplifier.
Does this adapter support video transmission?
No, this adapter is designed strictly for stereo audio. The 3.5mm plug is a TRS (3-pole) connector, which only carries left and right audio signals and a ground. It cannot transmit composite video signals.
Will this work with my smartphone?
Yes, it will work perfectly with any smartphone or tablet that has a standard 3.5mm headphone jack. (Note: Newer phones without a headphone jack will require a USB-C or Lightning to 3.5mm dongle first).
Does this adapter support microphone input?
No, this adapter does not support microphone input. It is designed exclusively for audio output to speakers or amplifiers.
Is this 3.5mm to RCA adapter available at your Sham Shui Po store?
Yes, we stock this 3.5mm Male to 2x RCA Female adapter at our Sham Shui Po physical store. You can order it online for delivery or drop by during business hours for instant pickup.
Target Users / Applications
Target Users / Applications
- Home Audio Enthusiasts: Connecting modern laptops or digital audio players to vintage Hi-Fi amplifiers that only accept RCA inputs.
- Event DJs: Quickly patching a smartphone or tablet into a professional mixing console using standard RCA cables.
- PC Gamers: Routing audio from a computer's motherboard directly to a dedicated external speaker system.
