RCA/3.5mm Cable
3.5mm to 2 x 3.5mm Audio Cable (90°) - HMM155L
4-pole 90° 3.5mm splitter (CTIA) with space-saving right-angle plug and mic support.
Overview
The HMM155L is a 4-pole, 90-degree 3.5mm splitter that extends one audio interface into two outputs. It is widely used to connect two headphones or two audio devices to the 3.5mm port of a phone, notebook or computer. The 90-degree connector takes up less space and improves the feel of phones and similar devices, and it uses the CTIA wiring standard with microphone support. An aluminum-alloy housing protects 24K gold-plated connectors, with OFC high-purity oxygen-free copper conductors and a TPE spring cable.
Specifications
| Spec | Value |
|---|---|
| Model | HMM155L |
| Connector | 3.5mm |
| Cable material | TPE |
| Cable color | Black |
| Shell material | Aluminum shell |
| Connectors | 1 x 3.5mm plug to 2 x 3.5mm socket, 90° |
| Conductors | 4-conductor |
| Standard | CTIA |
| Cable type | Spring / coiled |
| Mic | Supported |
Frequently Asked Questions
- What devices can the HMM155L connect to?
- The HMM155L connects one 3.5mm audio port to two 3.5mm outputs, making it ideal for phones, notebooks, and computers where you need to use two headphones or audio devices simultaneously.
- Does this cable support microphone functionality?
- Yes, the HMM155L supports microphone with its 4-conductor design and CTIA wiring standard, allowing both audio output and mic input on compatible devices.
- What connector type does the HMM155L use?
- The HMM155L features a 90-degree angled connector with 24K gold-plated 3.5mm plugs and sockets, reducing space usage and providing better device fit compared to straight connectors.
- What materials are used in the HMM155L construction?
- The cable uses TPE (thermoplastic elastomer) with a spring/coiled design, aluminum-alloy shell housing, OFC high-purity oxygen-free copper conductors, and 24K gold-plated connectors for durability and signal quality.
- Is the HMM155L available for OEM/ODM orders?
- Yes, as a Tonetron product manufactured by Dongguan Taitron Electronic Limited (ISO 9001 certified), the HMM155L is available for wholesale, bulk, and customized orders.
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Sourcing guides
- How to Choose RCA Cables: A B2B Sourcing GuideLearn how to select the right RCA cable configuration, connector quality, and cable material for audio distribution. Tonetron supplies certified RCA and 3.5mm audio cables for resellers and OEMs worldwide.
- How to Choose RCA/3.5mm Audio Cable: A B2B Sourcing GuideA practical guide to selecting the right RCA and 3.5mm audio cables for your application—covering connector types, cable materials, durability, and sourcing from a certified manufacturer.
- B2B Cable Sourcing FAQ: MOQ, OEM/ODM, Certifications and Private-Label PackagingA practical FAQ for procurement teams sourcing HDMI, USB-C and custom cables directly from a factory in China — covering minimum order quantity, samples, OEM vs ODM, certification documents, private-label packaging and lead times.
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OEM / ODM customization available — contact us for a quote.