It would make more sense to attenuate the input to the amp, using another pot, or just a fixed resistor divider (actually two, one per channel). Question (I couldn't find my centre punch, so just used a large sharp screw and a hammer.). If you're only interested in using the device as a bridge between a signal and measuring/test equipment, consider using two sets of BNC connectors on the input and output sides, allowing you to adjust two sources simultaneously. 1 year ago I need to be able to control at least 12 signals. And with the potentiometer, you can change the volume of the speakers to suit your listening needs. Clicking that icon again lets your computer blare music again. This is how all the headphones operate in the industry. Right-click the taskbar’s speaker icon and choose Open Volume Mixer from the pop-up menu to set different volumes for different desktop programs. Especially if it’s just for an app like Apple Music, as you can just head into the Settings app and adjust everything. Total time was about an hour, with liberal use of helping hands to make the job easier. I design/build speakers, could this Pot handle the signal coming off a 100W amp? They can be found, but generally you're right. 2. Thanks for your responses. Music In -> Volume Pot -> Music Out. There are three considerations to make: Potentiometers are just variable resistors, and as you'd expect they have different resistance ratings. However, there are some places they do sell desktop amps but I'm yet to see any cheap ones other then Amazon and Ebay. Choose any input and output connectors you like - audio jacks, banana plugs, hookup wires for a breadboard, BNCs for a scope... the possibilities are endless. To turn down your PC’s volume from the desktop, shown here, click the little speaker by your clock and slide down the volume. I recently received Logitech Z323 pc speakers. All laptops come with a volume control button on one of the sides of the housing; pressing the "volume up" button (which usually has a + on or near it) will increase your computer's volume. i just tested this but im having buzzing sounds, any idea how to fix this? However, money wise, this tutorial is much better. Ideally drill the holes using a drill-press, but a cordless drill works too if you're handy with one. Can you, please suggest a way to create a keyboard shortcut to control Windows 10 audio volume (not an application audio volume), which won't involve using a mouse? I tried plugging the 3.5mm cord into the port labeled "pc audio" on my tv and it does nothing. Here is a CAD drawing of my present project. 7 days ago. How to Unfreeze a Frozen Computer in Windows 10, How to Restore Files from File History in Windows 10, How to Select Files and Folders in Windows 10, How to Delete Files and Folders in Windows 10. The BNCs make piping the signal to various pieces of equipment dead-easy. Would love to put individual Pots on a pair of high efficiency, point source, computer monitors I'm gearing up to make as the amp will be hard to reach and I frequently move from side to side at my desk and would love to be able to quickly adjust the balance... Or should I extend my line in to my desk and just use one for L and R? The top button turns up the volume; the lower button decreases the volume. RELATED: How to Adjust the Volume for Individual Apps in Windows 1/4” TRS cables in and out. I'm a huge fan of Japanese-made ALPS pots, who make a range of potentiometers specifically with audio applications in mind. In my case, a high gloss black was in order. The Sound area of the Windows 10 Control Panel’s Hardware and Sound category lets you adjust your PC’s volume, a handy technique when trying to sneak in a computer game on a Windows tablet during a boring business meeting. Phwoar, volume knobs. And certainly the most enjoyable part of any decent audio gear - you can tell a lot about an amplifier or DAC by the texture and rotation quality of it’s primary enloudener.. Finally, use some needle files to deburr the box and sand if needed! Dead simple - connect your music source to your input, and feed the output to your headphones or speaker amplifier. That lets me find the sweet spot in terms of an amplifier's maximum power output before the signal starts to clip, without fiddling with little on-screen adjustment controls or drop-down boxes. Perhaps customizing my desk to incorporate a place for my amp would be the easiest/safest way to go. You can quietly detonate explosives in your favorite game while still allowing your desktop’s e-mail program to loudly announce any new messages. Alternatively, use both - set the device to a volume you’d consider your maximum comfortable level, and then use the external pot to attenuate it from there. As mentioned, the possibilities here really are endless, but this comes in particularly handy when you're attenuating a signal that doesn't have a readily accessible way to adjust amplitude.