AKG 0018E03350 - 6.3 Gold Adapter for C400,K100HD,K141,K167

AKG 0018E03350 - 6.3 mm gold-plated threaded adapter (3.5 mm female to 6.3 mm male) for C400, K100HD, K141, K167

The AKG 0018E03350 is a TRS stereo audio adapter designed to convert a 3.5 mm female mini jack connector to a 6.3 mm male jack , with a threaded (screw-on) system to ensure fixation with the threaded mini jacks commonly found on many AKG headphones. Its gold-plated contacts guarantee a reliable and corrosion-resistant connection, maintaining stable signal transmission in studios, live performances and DJ equipment. It is the ideal accessory to connect headphones with a 3.5 mm connector to 6.3 mm outputs on mixing consoles, audio interfaces, headphone amplifiers, Hi-Fi receivers and other professional devices.

Being a screw-on adapter, it offers a secure connection that helps prevent accidental disconnections when working on the move or when the cable is pulled. It is compatible with a wide range of brand models (for example, K141 , K240 , K271 , K171 , K121 , K712 , K612 , K72 / K92 / K52 , K167 Tiësto , K267 , K182 , K361 / K371 , among others) and is also used in AKG headphone packs that include a 3.5 / 6.3 mm screw-on “combo jack”. If your headphones (such as the aforementioned C400, K100HD, K141 or K167 ) use a threaded mini jack , this adapter is the correct format.

Main features

• Conversion: 3.5mm (1/8") TRS female ↔ 6.3mm (1/4") TRS male.
• Screw-on: Secure connection to AKG screw-on headphone minijacks.
• Gold-plated contacts: better conductivity and oxidation resistance.
• Metal construction for intensive studio and live use.
• Wide Compatibility: Suitable for many AKG models with threaded mini jack (K141, K240, K271, K171, K121, K712, K612, K72/K92/K52, K167 Tiësto, K267, K182, K361/K371, etc.).
• Format: stereo TRS (tip-ring-sleeve) .
• Color/Finish: Gold (Gold plated on contacts).

Product benefits

• Secure connection: The threaded system minimizes accidental disconnections in booths, on stage, or while recording.
• Stable signal: Gold plating reduces contact loss and helps maintain performance over time.
• Professional integration: allows you to use your headphones with common 6.3mm outputs on consoles and amplifiers.
• Durability: metal body prepared for intensive use.

Use cases

• Studio and broadcast: Connect 3.5mm headphones to 6.3mm interfaces or amplifiers.
• Live and DJ: threaded attachment prevents pulling when moving around the booth or stage.
• Home Hi-Fi and Schools: Compatibility with receivers and teaching tables with 6.3 mm outputs.

Frequently Asked Questions

Does it work with threadless mini jacks?
This format is designed for threaded mini-jacks . Some threaded adapters don't work properly with non-threaded connectors; check that your headphone connector has the external threaded ring.

Is it a stereo adapter?
Yes, it is a stereo TRS (unbalanced) adapter.

Does it work with other brands?
Yes, if your other brand headphones use a compatible threaded mini-jack (e.g., certain Sony or Sennheiser models). Always check the thread of the mini-jack.

Description for projects

AKG 0018E03350 Audio Adapter: 3.5 mm (1/8") TRS Female to 6.3 mm (1/4") TRS Male; Screw-on threaded system for threaded mini jack; Gold-plated contacts; Metal construction; Use with AKG headphones and equipment with 6.3 mm output.