How to get a 5.1 true audio output if I have a laptop which connects to a TV as a monitor? I tried a USB external but it's not working fine. Is
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Amazon.com: Digital S/PDIF Audio to Analog 5.1 Surround Processor with USB MP3 WMP Playback : Electronics
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Amazon.com: Acoustic Audio AA5170 Home Theater 5.1 Bluetooth Speaker System 700W with Powered Sub : Electronics
![Measured frequency response of 5.1 Ch. Surround sound system for test... | Download Scientific Diagram Measured frequency response of 5.1 Ch. Surround sound system for test... | Download Scientific Diagram](https://www.researchgate.net/publication/319874353/figure/fig3/AS:539910747508736@1505736161797/Fig-3-Measured-frequency-response-of-51-Ch-Surround-sound-system-for-test-sound-Time.png)