Stereo to mono cable which combines signal

[belvdr]

I have a Behringer MicroMix 4 port line mixer at work. I input both my scanner and computer audio into it and a mono earpiece out.

The only issue I have is I only get the audio from the left channel from the computer.

Anyone know of a 1/4" mono to 3.5mm stereo that also combines the left and right streams into one stream on the mono side?

 

[KB4MSZ]

Try one of these guys:

Premium 3.5mm (1/8") Stereo Male to 1/4" (6.3mm) Mono TS Male Cable | eBay

These cables are made with shielded copper wire and heavy duty gold plated connectors. (1) 1/4" (6.3mm) TS Mono Male Connector. (1) 3.5mm (1/8") TRS Stereo Male Connector. Shielded Copper Wire.

www.ebay.com

MDM 10 ft 3.5mm 1/8" TRS Stereo Male to 1/4" Mono Male Cable Adapter iPhone NEW | eBay

Find many great new & used options and get the best deals for MDM 10 ft 3.5mm 1/8" TRS Stereo Male to 1/4" Mono Male Cable Adapter iPhone NEW at the best online prices at eBay! Free shipping for many products!

www.ebay.com

 

[belvdr]

Thanks but doing more research I learned I need to find cables with resistors in them.

 

[belvdr]

After learning about the resistors, I also learned these are called summing cables. I found these:

SUM-QSPP | Stereo to Mono Summing Cable 1/8" Male TRS to 1/4" Male TS

www.audiopile.net

Thanks for your help @KB4MSZ !