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Koss -155954-Vc20-Volume-Control, Blue, USB, Male-to-Male

Koss -155954-Vc20-Volume-Control, Blue, USB, Male-to-Male

Q: What is length of cord?

Actual measurement: 3'4" cord (40" including connector and volume control)

Q: Will this work with a Razar Black Shark headset?

Yes, but only for the sound. The mic will NOT work with this. For example if you play a game with this plugged in you will here the game, but you won't be able to talk to anyone.

Q: can volume be turned to FULL OFF, with no audio coming thru ?

Here is how I use it. Turn the devices volume just a little high. Use the volume control to turn it down to your liking. The range is enough to turn it down to FULL OFF, with no audio coming thru. I am glad I brought it.

Q: Is there a lot of quality loss when using this?

I have used 2units of VC20 for headphones which has no volume and found some loss whenever plug-in.So when hearing semi-classical music or soft mood music,prefer not to use.

Product ID: 248834135

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Details

Compatible Devices
Headphone
Specific Uses For Product
Headphone
Connector Type
USB
Colour
Blue
Item dimensions L x W x H
19.4 x 12.1 x

🔊Precise volume control

🔌Universal USB compatibility

🔵Sleek blue design

Frequently Bought Together

Koss 155954 VC20 Volume Control, Standard Packaging, 39-Inch Cord, Compatible with Cell Phones and Headphones

PChero 3.5mm Headphone Extension Cables, 2pcs 3.5mm Male to Female Stereo Audio Extension Cord with Volume Adjustment Control for Smartphone Tablets MP3 Players - 10inch

Syncwire Headphone Splitter, Nylon-Braided Extension Cable Audio Stereo Y Splitter (Hi-Fi Sound), 3.5mm Male To 2 Ports 3.5mm Female Headset Splitter for Phone, PS4, Switch, Tablets & More

Description

🔊 Control your sound, own your space.

VIBRANT BLUE ACCENT - Stand out with a stylish accessory that complements your modern tech gear.
COMPACT LIGHTWEIGHT - Weighing under 10g and slim profile fits seamlessly into any setup without bulk.
ENGINEERED IN THE USA - Quality you can trust, designed for professionals who demand reliability.
EFFORTLESS VOLUME MASTERY - Take command of your audio with intuitive, on-the-fly volume adjustments.
PLUG PLAY USB CONVENIENCE - No drivers needed—just connect and control across headphones, speakers, and tablets.

The Koss VC20 is a compact, lightweight USB volume control accessory in a striking blue finish, designed for seamless compatibility with headphones, speakers, and tablets. Engineered in the USA, it offers precise, on-demand volume adjustments without the need for software, making it an essential tool for professionals seeking effortless audio management.

Specifications

Product Dimensions	19.43 x 12.07 x 1.91 cm; 9.92 g
Item model number	155954
Colour	Blue
Compatible Devices	Headphone, Speaker, Tablet
Connector	USB
Size	Free Size
Colour Screen	No
Item Weight	9.9 g
Manufacturer	Koss

Have a Question? See What Others Asked

What is length of cord?

Will this work with a Razar Black Shark headset?

can volume be turned to FULL OFF, with no audio coming thru ?

Is there a lot of quality loss when using this?

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