The SA-Y31 headphone splitter lets you share audio from any device with a 3.5mm output without passing headphones back and forth. DJs monitoring tracks, podcasters sharing playback, and anyone wanting to watch movies or listen to music with a friend will find this essential.

This Y splitter cable takes one stereo signal from your phone, laptop, or audio interface and splits it into two identical outputs. Both connectors receive the same full stereo signal, so you and a friend get the complete listening experience through separate headphones.

The 1-foot cable length keeps connections tidy on desktop setups while oxygen-free copper conductors maintain signal integrity across both outputs. Gold-plated 3.5mm connectors resist corrosion and ensure reliable connections to headphones, earbuds, or powered speakers. The flexible PVC jacket handles regular studio and mobile use.

Perfect for home studios where producers want to A/B monitor mixes, podcast setups where hosts need to share audio monitoring, or simple situations like airplane entertainment sharing. Works with any device that has a standard headphone jack and any headphones or speakers with 3.5mm inputs.

The cable connects directly from your source device's headphone output to two sets of headphones or speakers - no additional adapters needed. Each package includes one SA-Y31 splitter cable.

Seismic Audio backs this cable with a one-year warranty and ships direct from our warehouse for fast delivery.

Technical Specifications

Frequently Asked Questions

Can I use this to connect two sets of headphones to my phone?

Yes, this Y splitter is designed exactly for that purpose. Plug the male end into your phone's headphone jack and connect two sets of headphones to the female outputs. Both listeners will hear the same full stereo audio at the same volume level.

Will this work with my audio interface for monitoring?

Absolutely. This cable works with any device that has a standard 3.5mm headphone output, including audio interfaces, mixers, and recording equipment. It's particularly useful in home studios where you want to share monitor mixes between the engineer and performer.

Does this split the volume between both outputs?

No, each output receives the full stereo signal at the same level as the source. The volume is not divided - both connected devices will play at whatever level you set on your source device. You can adjust individual headphone volumes if your headphones have their own volume controls.

Can I connect speakers instead of headphones to this cable?

Yes, as long as your speakers have 3.5mm inputs and their own power source. This works well for connecting powered desktop speakers or portable Bluetooth speakers that accept 3.5mm aux input. The cable maintains full signal strength to both outputs.

What's the difference between this and a 3.5mm to dual RCA splitter?

This cable splits to two 3.5mm female outputs, keeping everything in the same connector format for headphones and consumer audio devices. A 3.5mm to RCA splitter converts the signal to RCA connectors, which are typically used for connecting to stereo systems or professional audio gear with RCA inputs.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov