Stereo receiver which port to use for external player
This makes it ideal for high gain power amplification. However, external amplifiers are powerful when compared to AV receivers. It is also easy to connect the outputs of the speakers to the amplifier. Pre-Out takes off the load from the receiver. On the other hand, if there is no need for an external amplifier, you use Line-Out input to connect speakers to the receiver. That is when you have to use Pre-Out input for connecting the receiver to the external amplifier. When the pre-amplification is not good which means the receiver’s inbuilt amp is not doing a good job, you will need an external amplifier. It comes in the form of a fixed voltage signal which gets unaffected even when there is volume control.
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On the contrary, Line-Out allows connecting to external speakers. In this way, it helps to reduce the strain on the receiver. We can say that outputs allow adding separate power amplifiers for more power to the speakers. In doing so, the external power will amplify the signal. It allows you to pass the signal without any amplification. With Pre-Out, your audio receiver can connect to an external power amplifier. It is a type of audio connection that allows connecting external speakers. Line-Out is also known as “Sound out” or “Audio out”. If you are looking to feed a volume knob on the amplifier, it will be better to go for a Line-Out.
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The buffered fixed voltage signal gets unaffected even when there is volume control. Line-Out is that port that connects one audio device to another and passes high-quality line-level audio signals. It is common for an external amplifier to produce better sound than the amplifier present in the receiver. This is done to get a better amplification for the audio signal.
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The speakers are connected directly to the external amplifier rather than the receiver. Therefore, the audio signal passes through to the external amplifier where it gets the required amplification.īasically, a Pre-Out port connects the external amplifier to the A/V receiver. The Pre-Out port lets the incoming audio signal pass through the receiver without getting amplified. The main application of the port is to connect an external power amplifier to the receiver so that the audio system uses the external amplifier over the receiver’s in-built amplifier. Pre-Out is a port that is generally present on A/V receivers. Is It Possible to Use Pre-Outs and Speaker Terminals Simultaneously?.Why Use Pre-Out With Receiver/Subwoofer Setup?.Why Use Pre-Out With Receiver/Amp Setup?.