Audio Switch Boxes

Computer Audio Switch

Headphone Speaker Switch

MK-1 3.5mm Mini Audio Switch

Selects 2 Inputs to 1 Output

Now you can Easily Choose between your Audio Devices!

Uses Standard 3.5 mm (1/8 inch) Stereo TRS Mini Plug Input & Output Jacks

3.5mm audio switch box

AB audio switch

The MK-1 2 Port Mini Audio Switch Box quickly and easily chooses between any two stereo audio input source channels to one output.

Two standard 3.5mm stereo input jack ports for your audio sources

One 3.5mm stereo output jack port

Small and compact size: 2.6 x 2.5 x 1.1 inches

For line level and headphone level audio sources only. CD players, MP3 players, satellite radios, computer sound cards, etc... are examples of unamplified low level audio sources.

Prevent possible equipment damage from repeated insertion and removal of audio cable plugs. A simple switch can eliminate this "wear and tear" on your audio equipment.

One Year Warranty / 30 Day Money Back Guarantee.

Designed and Assembled in the USA

See Video Below!

Questions? Scroll down for the FAQ.

For Indoor Use Only

In Stock / Quick Ship!

Easy Two Way Switching!

MK-1 Generic Audio Switch Description



Looking for a 1 Input 2 Output Audio Switch?

Check out the MK-2.

audio switcher

a-b audio switch


Our cables have 1/8 inch ( 3.5 mm ) Stereo Mini Plugs on each end.

Mini-Paddle Cables

MK-96 Six Foot Cable: $2.00

MK-92 Two Foot Cable: $2.00

100% Satisfaction Guaranteed or your Money Back

24/7 Online Ordering: Click Here



FAQ: Frequently Asked Questions

Will the MK-1 and MK-2 also work in reverse? Answer: Yes, each switch is bi-directional. These audio switches are labeled for clarity, operational convenience, and ease of use, to avoid confusion for the user. This makes them totally understandable and VERY easy to install! They are the same exact switch.

Do you design and build custom switches? Answer: No.

Are your switches for stereo mini plug (3.5 mm / 1/8 inch) type audio devices? Answer: Yes

Do you make a 5.1 Surround Sound switch? Answer: No.

What do you mean by "low level audio"? Answer: Our audio switches are intended for headphone level and line level output audio. This is un-amplified audio. MP3 players, CD players, satellite radios, computers, etc.... all have this type of un-amplified low level audio output.

Will the MK-1 and MK-2 work in mono with 3.5mm mono plugs and cables? Answer: Yes.

Are the MK-1 and MK-2 audio switches weatherproof and waterproof? Answer: NO. We get a lot of inquiries about using our switches outdoors. Our switches are NOT INTENDED for outdoor use. They are simply not designed to be exposed to moisture or any outdoor environment.

Related Products

MK-5 Computer Headset Speaker Switch: Select audio between Speakers and Headphones, with Microphone Feedthrough connection as well.

MK-7 Computer Speaker Switch: Select audio between TWO separate computers and ONE speaker set.

MK-10 Computer Speaker Switch: Choose TWO sets of speakers with ONE computer.

MK-4 Computer Microphone Switch : Switch TWO microphones with ONE computer.