SPRODIO MD21 Audio Switch quickly and easily chooses between any two stereo audio input sources to one output. Easy A-B switching.
Uses Standard 3.5 mm (1/8 inch) Stereo TRS. Mini Plug Input & Output Jacks
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 audio switcher can eliminate this "wear and tear" on your audio equipment.
Plug and Play; It doesn't need power supply
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Overview
Specs
Reviews
This MD21 is a stereo audio AB switch for 1/8" (3.5mm) plugsyou can quickly and easily chooses between any two stereo audio input sources to one output. Easy A-B switching.
Learn more about the Generic Brand MD21
General
Brand
AVer
Series
MD21
Model
MD21
Model
Part Number
MD21
Performance
Max Source Support
2
Format
Black
Color
Black
Video
3.5mm Jack
Audio
Auxiliary
Connection
HDMI
1 Out
Component
2 In
Composite
2 In
Digital Aduio
Stereo
Analog Aduio
Auxiliary
Compatibility
Compatibility
DVD Player, Projector, Camera, Monitor, Television, Gaming Console, Laptop, Personal Computer, Blu-ray Player, Satellite Receiver, Tablet
System Requirements
DVD Player, Projector, Camera, Monitor, Television, Gaming Console, Laptop, Personal Computer, Blu-ray Player, Satellite Receiver, Tablet, 3.5mm Jack, Passive, false
Power
Power Consumption
Passive
Power Supply
Passive
Specification
Specification
MD21, Generic, Black, 2, Auxiliary, 32 L x 60 W x 32 H millimeters, 60 grams
Feature
Feature
2, Auxiliary, DVD Player, Projector, Camera, Monitor, Television, Gaming Console, Laptop, Personal Computer, Blu-ray Player, Satellite Receiver, Tablet, Black
Dimension
Mount Size
32 mm x 60 mm x 32 mm
Dimensions
14.33in W x 12.83in H x 9.06in D
Weight
60 grams
Package
Package Content
1
Additional Information
First Listed on Newegg
July 25, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.