Bass reflex

DEFINITION

A type of loudspeaker cabinet design in which a port, or opening, in the speaker cabinet enhances bass frequencies. The principle is that the sound wave pressure generated by the back of the speaker cone inside the cabinet can be routed out the port at the front of the cabinet, mixed with the sound coming from the front of the woofer. Changing the port size and position will greatly change the character of the low frequencies.

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