MRI Safe certified

MRI Safe

CTIA Standards certified

CTIA Standards

Stereo Connectors Jacks Adapters and Speaker Plugs

Professional stereo connectors, jacks, adapters, and speaker plugs for audio equipment connectivity. From TRRS headset adapters to volume controls and specialized MRI-safe solutions, engineered for reliable signal transmission.

3.5mm 4-Conductor (Female Jack) to 3.5mm 3-Conductor (Male Plug) Headset Adapter
3.5mm 3-Conductor (Male Plug) to 3.5mm 4-Conductor (Female Jack) Headset Adapter
2.5mm (Male Plug) to 3.5mm (Female Jack) Stereo Adapter
3.5mm 2-Conductor Female Mono Jack to 3.5mm 3-Conductor Male Stereo Plug Adapter
Apple Compatible Earphone Adapter for Landline Telephones (CTIA 4-PIN TRRS 3.5mm to 2.5mm 3-PIN TRS)
3.5mm (Male Plug) Stereo to 2.5mm (Female Jack) Stereo Adapter
3.5mm 2-Cond Mono (Male Plug) to 3.5mm 3-Cond Stereo (Female Jack) Adapter
3.5mm 4-Conductor (Female Jack) to 2.5mm 4-Conductor TRRS (Male Plug) Adapter
4-Conductor 3.5mm Splitter Cable for Mic and Headphone
4-Conductor 3.5mm Splitter Adapter for Mic and Headphone
3.5mm Mono Female to Stereo Male Adapter
Mono-to-Stereo Adapter, 3.5mm, Gold-Plated
In-Line Volume Control
Gooseneck Microphone for MRI Patient Stereo Sound Systems
Smartphone-Compatible Wired Stereo Headset Earphones
Smartphone-Compatible 1-BUD Stereo Earbud (for Right Ear), with 3 Sizes of Eartips and Zippered Earphone Carrying Case
1-BUD Mobile Right single-ear stereo smartphone-compatible earbud (for right ear)
Deluxe MRI Patient Stereo Kit
1-BUD Single-Ear Stereo Earbud (Brown)
Switchable Stereo/Mono Headphones with Individual Volume Controls on Each Earpiece
1-BUD-Gold Single-Ear Stereo Earbud (Black) w/3 Eartips and Case
1-BUD-Pro-Gold Single-Ear Stereo Earbud (White)
1-BUD-Gold Single-Ear Stereo Earbud w 3 Sizes of Eartips
1-BUD-Gold Single-Ear Stereo Earbud (Black)
Right-BUD-Gold Over-the-Ear Single-Ear Stereo Right Earbud
Right-BUD-Gold-Lime-Green Single-Ear Wired Earphone
Left-BUD-Gold Over-the-Ear Single-Ear Stereo Left Earbud
1-BUD-Pro-Gold Single-Ear Stereo Earbud (Turquoise) With 3 Sized Eartips and Zippered Carrying Case
1-BUD Single-Ear Stereo Earbud (Tan)
Mono Earphones
Single-Ear Mono Earbud w/ 3-Foot Cord

Our Range of Products
3.5mm 4-Conductor (Female Jack) to 3.5mm 3-Conductor (Male Plug) Headset Adapter

3.5mm 4-Conductor (Female Jack) to 3.5mm 3-Conductor (Male Plug) Headset Adapter

  • CTIA/AHJ standard compatibility
  • Flexible cord design
  • Stereo audio preservation
3.5mm 3-Conductor (Male Plug) to 3.5mm 4-Conductor (Female Jack) Headset Adapter

3.5mm 3-Conductor (Male Plug) to 3.5mm 4-Conductor (Female Jack) Headset Adapter

  • CTIA/AHJ standard wiring
  • Gold-plated connectors
  • Slim design compatibility
2.5mm (Male Plug) to 3.5mm (Female Jack) Stereo Adapter

2.5mm (Male Plug) to 3.5mm (Female Jack) Stereo Adapter

  • Gold-plated connectors
  • 3-conductor stereo config
  • Compact 1-inch addition
3.5mm 2-Conductor Female Mono Jack to 3.5mm 3-Conductor Male Stereo Plug Adapter

3.5mm 2-Conductor Female Mono Jack to 3.5mm 3-Conductor Male Stereo Plug Adapter

  • Gold-plated connectors
  • Mono to stereo compatibility
  • Compact 1-inch design
Apple Compatible Earphone Adapter for Landline Telephones (CTIA 4-PIN TRRS 3.5mm to 2.5mm 3-PIN TRS)

Apple Compatible Earphone Adapter for Landline Telephones (CTIA 4-PIN TRRS 3.5mm to 2.5mm 3-PIN TRS)

  • Apple compatible CTIA standard
  • 14-inch cable length
  • Gold-plated connectors
3.5mm (Male Plug) Stereo to 2.5mm (Female Jack) Stereo Adapter

3.5mm (Male Plug) Stereo to 2.5mm (Female Jack) Stereo Adapter

  • Gold-plated connectors
  • 3-conductor stereo config
  • Compact 1-inch addition

Showing 1 to 6 of 31 results

Frequently Asked Questions

What is the difference between TRRS and TRS connectors?

TRS has 3 conductors for stereo audio, while TRRS has 4 conductors adding microphone functionality for headsets.

Are these adapters compatible with Apple devices?

What does the 1-BUD technology do?

Can I use stereo headphones with mono audio equipment?

What is the benefit of gold-plated connectors?

Are MRI-safe audio products truly magnetic field resistant?

Do you offer bulk pricing for institutional purchases?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Healthcare & MRI Facilities

Healthcare & MRI Facilities

MRI-safe pneumatic headphones and patient communication systems for medical imaging environments

Professional Audio & Broadcasting

Professional Audio & Broadcasting

High-quality connectors and adapters for studio equipment, broadcasting, and live sound applications

Education & Training

Education & Training

Volume control headphones and mono adapters for language labs, computer labs, and classroom audio systems

Telecommunications & Call Centers

Telecommunications & Call Centers

Headset adapters and splitters for connecting modern headphones to telephone systems and communication equipment

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Audio Professionals Choose Scan Sound

MRI-Safe Audio Innovation

First company to overcome high magnetic field challenges in 1986, pioneering specialized audio solutions for medical environments.

Precision Engineering Since 1986

Family-owned company with over 35 years of experience designing reliable audio connectivity solutions for professional applications.

Global Shipping & Support

Ships daily worldwide with technical support, accepting purchase orders from schools, hospitals, and government agencies.

Get Expert Audio Connectivity Solutions Today

Connect with our technical team for personalized product recommendations and bulk pricing on professional audio adapters and connectors.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 1-866-SCAN-SND. You can also send us a quick email at info@scansound.com.