There are many people who do not understand how to match the horn size, so today Xiaobian is here to share a little of my experience, I hope it can help you.
The size of the speaker on the speaker has the nominal size, the diaphragm size and so on. The size of the horn, which is often referred to, is the nominal size of the home
Most low-tenor speakers are based on the maximum diameter of the horn (some also use the effective vibration radius, that is, the maximum outside diameter of the horn diaphragm containing a broken ring).
The unit centimeter is converted into inches, 1 inch (in)=2.54 centimeters (cm), which is generally referred to as inches when the nominal size is used
6.5-inch horn, 8-inch horn. Different homes, different models of speakers, the size is not fixed.
Taking the S6.5 low-medium speaker of a certain way as an example, the nominal size of the home is 6.5 inches, the maximum outside diameter is 16.7 centimeters, and the conversion to inches is about 6.5 inches.
The tweeter is calculated as the diameter of the voice coil, in centimeters converted to inches, 1 inch (in)=2.54 centimeters (cm).
Similarly, different homes, different models of speakers, the size is not fixed.