In Line Volume Control with Amplifier

In-Line Speaker/Headphone Volume Control with 3W Amplifier


Allow easy control of headphone or speaker volume using the In-Line Volume Control. Able to power speakers thanks to a 3W Amplifier (per channel) built in.


In-Line Volume Control

Quickly and easily control the volume of a headphone or stereo speakers with our high quality In-Line Volume Control.

It can be used as a simple way to provide visitors with volume control of an audio or video exhibit, or simply installed behind the scenes to allow quick adjustment of volume as required.

3W Amplifier Built-In

With an in-built 3W amplifier the In-Line Volume Control can power any headphones or speakers you might want to use in a standard audio or video exhibit. 

3.5mm Jack

The In-Line Volume Control operates via a 3.5mm stereo jack. Simply connect one end to your audio device and the other to your headphone or speaker. The unit is then powered via the USB input.

Easy to Fit

The Control is built with fixing wings on either side. Allowing you to securely mount to any flat surface (supplied with fixing screws).


Perfect with our range of audio and video devices

The In-Line Volume Control works well with our range of SoundClipVideoClip and Open Frame Screens alongside our range of headphones / handsets.

Additional information

Weight 0.1 kg
Dimensions 53 × 55 × 26 mm
Output type

Stereo – can power 1 set of stereo headphones or 2 stereo speakers.

Input Power


Audio Output

2 x 3W RMS into 4Ω

Potentiometer Type

50KΩ Linear Stereo Pot

Operating Temperature

-20°C to +50°C

3.5mm Jack Cable Length


3.5mm Socket Cable Length


USB Cable Length




In-Line Volume Control with Amplifier Spec Sheet

0.3MB – August 2019

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