The SA-HPE12 headphone extension cables solve the mobility problem that plagues studio engineers, DJs, and musicians working with hardwired headphones. These 12-foot extensions give you the freedom to move around your workspace without being tethered directly to your mixing board, audio interface, or headphone amplifier.

Each cable extends your existing headphone connection by 12 feet, turning a restrictive 6-foot headphone cable into an 18-foot reach. The TRS (tip-ring-sleeve) connectors maintain full stereo signal integrity, so you get the same audio quality as your direct connection with none of the movement restrictions.

Built with 1/4-inch TRS male to female connectors, these cables work with professional studio headphones, DJ monitors, and any headphones using standard quarter-inch plugs. The construction prioritizes signal integrity over flashy features — solid conductors, proper shielding, and reliable solder joints that won't fail during critical sessions.

Perfect for recording studios where engineers need to move between the control room and live room, DJ booths where you need to step away from the mixer, or home studios where your audio interface sits across the room from your listening position. Also valuable for live sound engineers who need to monitor from different positions during soundcheck.

Simply plug the male end into your headphones and connect your headphone cable to the female end. No adapters needed — the cables maintain the same signal path as a direct connection.

This two-pack includes a one-year warranty and ships fast. Seismic Audio's focus on practical solutions means you get reliable performance without paying for unnecessary features.

Technical Specifications

Frequently Asked Questions

Will these cables work with my studio headphones?

These extension cables work with any headphones that use a standard 1/4-inch TRS (stereo) connector. This includes most professional studio headphones from Audio-Technica, Sennheiser, Sony, and AKG. If your headphones came with a 1/8-inch plug and a screw-on 1/4-inch adapter, these cables will work perfectly.

Do these cables affect sound quality or add noise?

When properly constructed, extension cables like these don't degrade audio quality in typical studio or DJ applications. The 12-foot length is well within the range where signal integrity remains intact for headphone-level signals. You'll get the same sound quality as plugging directly into your source.

Can I daisy-chain multiple extension cables together?

While it's technically possible to connect multiple extensions, we recommend using only one extension cable to maintain optimal signal strength. For longer runs beyond 12 feet, consider a dedicated headphone amplifier with a longer built-in cable or a headphone distribution system.

What's the difference between TRS and TS connectors for headphones?

TRS (tip-ring-sleeve) connectors carry stereo signals — left channel, right channel, and ground. TS (tip-sleeve) connectors are mono and won't work properly with stereo headphones. These SA-HPE12 cables use TRS connectors, so they maintain full stereo separation for professional monitoring applications.

Why do I get two cables in this package?

The two-pack provides backup cables for critical applications or allows you to set up extension cables at multiple workstations. Many studios keep one cable at the mixing position and another at the recording position, or DJs use one as a backup during gigs where headphone failure isn't an option.

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