Fiber optic output jack: This is almost always a TOSLINK type connector which uses a plug-in fiber optic cable you can buy (not expensive).
Coaxial (RCA jack) digital output: very common for home subwoofer signal output, but can also carry full-range sound too as an alternative to a TOSLINK connector.The standard digital audio outputs and what they support are: They’re extremely common – however, not all TVs have them these days.ĭigital audio outputs, on the other hand, must be converted to an analog sound signal either using a converter box or can be connected to some home stereo/home theater receivers with digital audio inputs.
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Analog vs digital TV audio outputsĪnalog outputs can be connected to nearly any audio amplifier, powered speakers, or receiver with RCA or similar analog inputs. In this case, the audio is extracted from the TV signal, separated, and copied sent to both the internal speakers (if present) and the audio output jacks. Just like with any audio electronics without speaker outputs, the audio signal you can connect to comes directly from the internal electronics from the media you’re enjoying. Instead, they usually provide analog (and digital, sometimes) low-level outputs to connect to an amplifier, powered speakers, or a home stereo. The most important thing to know first is that TVs do not offer speaker outputs. Digital signals have to be converted back to analog before they can be used to drive speakers. Televisions usually have one or more types of audio outputs: analog (which can be amplified to drive speakers or connect to a home stereo receiver) or digital. However, the good news is you can connect speakers to a TV in other ways – and fairly easily, too! How TV audio outputs work + the common types So, unfortunately, the bad news is that you can’t hook up speakers directly to a TV (I’ll explain why as we go). In that case, you’ll need an HDMI audio extractor that provides RCA output jacks.
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