We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small gold-plated cylinder, 6.35 mm male to 3.5 mm female, knurled grip

Jansicotek

Jansicotek 6.35 mm to 3.5 mm stereo audio adapter

SKU CH-K436-HECEC

Converts 3.5 mm headphones to 6.35 mm stereo jacks with gold-plated connectors and 360-degree grip treads

  • Option1 pack
  • Connect 3.5 mm headphones to 6.35 mm pro gear
  • 24 K gold-plated contacts resist corrosion and cut signal loss
  • Solid brass copper body lasts longer than painted plastic
  • 360° grip treads make plugging and unplugging easy
  • Compact TRS adapter works with amplifiers, mixers and AV receivers

Connection compatibility

This 6.35 mm male to 3.5 mm female stereo adapter connects headphones or portable devices with a standard 3.5 mm TRS plug to professional audio equipment that uses a 6.35 mm jack. It suits musicians, podcasters and home-audio users who need to bridge consumer and pro gear without active electronics. The adapter works only with three-conductor TRS plugs, not TS or TRRS variants.

Build quality and signal integrity

Solid brass construction with 24 K gold-plated contacts resists corrosion and keeps signal loss to a minimum over repeated insertions. The all-metal body avoids the fatigue common with painted plastic shells, so the adapter remains reliable in studio or stage environments where it is plugged and unplugged frequently.

Handling and packaging

A 360-degree grip tread pattern lets you tighten or remove the adapter by hand without tools, even in tight rack spaces. The compact form factor adds negligible bulk to cable runs and fits easily in a gig bag. Each retail pack contains a single adapter, so buyers needing multiple connections must order additional units.

Highlights

  • Connect 3.5 mm headphones to 6.35 mm pro gear
  • 24 K gold-plated contacts resist corrosion and cut signal loss
  • Solid brass copper body lasts longer than painted plastic
  • 360° grip treads make plugging and unplugging easy
  • Compact TRS adapter works with amplifiers, mixers and AV receivers

Specifications

Option1 pack

Questions about this item

How do I install the 6.35 mm male to 3.5 mm female adapter and what is the common mistake?

Plug the 6.35 mm male end into the stereo jack of your amplifier, mixer or AV receiver, then insert your 3.5 mm TRS headphone plug into the female port. The step people get wrong is using a TS (two-conductor) or TRRS (four-conductor) plug — this adapter only works with a TRS (three-conductor) 3.5 mm plug.

What maintenance or replacement will the 24K gold-plated connectors need over time?

The 24K gold plating resists corrosion, so no routine maintenance is required. If the gear-cut grip treads wear down after many insertion cycles and the adapter becomes loose in the 6.35 mm jack, simply replace the unit.

What is the first limit I will hit when using this adapter continuously in a mixing console?

The solid brass copper body and gold-plated contacts are rated for long service life, so the first practical limit is mechanical — repeated plugging and unplugging can eventually wear the 360-degree grip treads, causing a loose fit in the 6.35 mm stereo jack.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.