The Secret of Speaker Layout behind Power Amplifier

The layout of speakers is very important in the home sound system. This paper will reveal the layout of the speakers behind the power amplifier and the connection mode of the subwoofer.

Speaker layout

From left to right: left main speaker, right main speaker, center, left surround and right surround. Easily correspond to your five speakers, one by one, without making mistakes! Remember, the colors of the speaker wires should correspond, with red followed by red and black followed by black.

Subwoofer

The "subwoofer" in the home stereo refers to the subwoofer, and the sound is shocking! The signal comes from the left and right main channels, and various circuits are built in, including isolation mixing, low-pass filtering, power amplifier and so on.

Connection mode 1

The subwoofer channel signal of home theater power amplifier is generated inside the power amplifier, but the power amplifier does not include the power amplifier part of this channel. The signal is output through the "subwoofer output" terminal and connected to the active subwoofer.

Connection mode 2

When the source subwoofer is added to the 2.0 system, a "two-in-one" signal line can be inserted at the output end of the front-end equipment, one of which is connected to the original stereo power amplifier and the other is connected to the active subwoofer.

Connection mode 3

For the active subwoofer with L/R IN and L/R OUT, it is suggested to connect the signal source equipment to L/R IN and L/R OUT to the input end of stereo power amplifier.

Wanmei sound

Try these connections to make your sound system more perfect! Enjoy an unparalleled sound quality experience!